Ferrari Roma 2020-present Torque Specifications
Ferrari Roma 2020-present

Ferrari Roma 2020-present Torque Specifications

Complete Ferrari Roma 2020-present torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

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Torque Calculator

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3.9l Twin Engine

Torque specifications for 3.9L-TWIN Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 16 ft-lbs (22 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
81 ft-lbs (110 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure proper alignment.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the connecting rod bearings are properly seated before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
27 ft-lbs (36 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned with the timing marks.

Turbocharger System

1

Turbocharger Mounting Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on similar turbocharger systems.
2

Turbocharger Oil Feed Line Fittings

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on similar turbocharger systems.

Cooling System

1

Water Pump Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure the water pump gasket is properly seated before tightening.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the thermostat housing gasket is properly seated before tightening.

3.9l Twin Turbo Engine

Torque specifications for 3.9L-TWIN-TURBO Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 16 ft-lbs (22 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
81 ft-lbs (110 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure proper alignment.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the connecting rod bearings are properly seated before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
27 ft-lbs (36 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned with the timing marks.

Turbocharger System

1

Turbocharger Mounting Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on similar turbocharger systems.
2

Turbocharger Oil Feed Line Fittings

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on similar turbocharger systems.

Cooling System

1

Water Pump Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure the water pump gasket is properly seated before tightening.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the thermostat housing gasket is properly seated before tightening.

Body

Torque specifications for Body

Suspension And Steering

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
103 ft-lbs (140 N·m)
Important Notes
Ensure lug nuts are tightened in a star pattern to evenly distribute load.
2

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Ensure bolts are tightened with the vehicle at ride height.
3

Control Arm Bolts

M12 x 1.75
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure bolts are tightened with the suspension at ride height.
4

Ball Joint Nut

M10 x 1.25
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Ensure the ball joint is properly seated before tightening.
5

Tie Rod End Nut

M8 x 1.25
Torque Specification
36 ft-lbs (48 N·m)
Important Notes
Ensure the tie rod end is properly aligned before tightening.
6

Sway Bar Link Nut

M10 x 1.25
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Ensure the sway bar link is properly aligned before tightening.
7

Steering Gear/Rack Bolts

M12 x 1.75
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure bolts are tightened in a cross pattern to evenly distribute load.

Fuel System

1

Fuel Tank Strap Bolts

M8 x 1.25
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Ensure the fuel tank is properly aligned before tightening.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the filler neck is properly aligned before tightening.

Electrical System

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the battery terminals are clean and properly seated before tightening.

Body And Interior

1

Body Panel Bolts (e.g., fender, door hinges, hood, trunk)

M6 x 1.0
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated value. Ensure panels are properly aligned before tightening.
2

Seat Mounting Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value. Ensure seats are properly aligned before tightening.
3

Door Hinge Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value. Ensure doors are properly aligned before tightening.
4

Hood Hinge Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value. Ensure the hood is properly aligned before tightening.
5

Trunk Lid Hinge Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value. Ensure the trunk lid is properly aligned before tightening.
6

Bumper Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value. Ensure the bumper is properly aligned before tightening.
7

Roof Panel Bolts (if applicable)

M6 x 1.0
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated value. Ensure the roof panel is properly aligned before tightening.
8

Subframe Mounting Bolts

M12 x 1.75
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Estimated value. Ensure the subframe is properly aligned before tightening.

Brakes

Torque specifications for Brakes

Brake Caliper

1

Brake Caliper Bolts

M12 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Ensure proper alignment of the caliper during installation.
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Ensure the bracket is properly seated before torquing.

Brake Rotor Drum

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the rotor or drum is properly seated on the hub before torquing.

Brake Hydraulics

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure the sealing washers are properly seated before torquing.
2

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure the master cylinder is properly aligned with the brake booster.

Brake Pedal

1

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the pedal assembly is properly aligned with the master cylinder pushrod.

Abs System

1

ABS Sensor Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the sensor is properly seated before torquing.

Wheel Assembly

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
103 ft-lbs (140 N·m)
Important Notes
Always torque lug nuts in a star pattern to ensure even clamping force.

Drivetrain

Torque specifications for Drivetrain

Engine Transmission Interface

1

Flywheel Bolts

M10 x 1.25
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to avoid warping the flywheel.
2

Transmission Bellhousing Bolts

M10 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Ensure proper alignment of the transmission to the engine before tightening.

Transmission Assembly

1

Transmission Mounting Bolts

M12 x 1.75
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Ensure the transmission is properly aligned with the chassis before tightening.
2

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.8 ft-lbs (12 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before tightening.
3

Transmission Drain and Fill Plugs

M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure the transmission fluid is at the correct level after tightening.

Driveshaft And Axles

1

Drive Axle/Half Shaft Bolts

M12 x 1.75
Torque Specification
52 ft-lbs (71 N·m)
Important Notes
Ensure the axle is properly seated in the transmission or differential before tightening.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Ensure the CV joint is properly seated in the wheel hub before tightening.
3

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
69 ft-lbs (94 N·m)
Important Notes
Ensure the driveshaft is properly aligned with the transmission and differential before tightening.

Differential And Transfer Case

1

Differential Mounting Bolts

M12 x 1.75
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure the differential is properly aligned with the chassis before tightening.
2

Differential Drain/Fill Plug

M14 x 1.5
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Ensure the differential fluid is at the correct level after tightening.
3

Transfer Case Mounting Bolts

M12 x 1.75
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure the transfer case is properly aligned with the chassis before tightening.
4

Transfer Case Drain/Fill Plug

M14 x 1.5
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Ensure the transfer case fluid is at the correct level after tightening.

Clutch Assembly

1

Clutch Pressure Plate Bolts

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure the clutch disc is properly aligned with the flywheel before tightening.

Rear Axle Assembly

1

Rear Axle Hub Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Ensure the rear axle hub is properly seated before tightening.

Electrical

Torque specifications for Electrical

Ignition System

1

Ignition Coil Bolt

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensure the ignition coil is properly seated before tightening.

Starting System

1

Starter Motor Mounting Bolts

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the starter motor is properly aligned with the flywheel before tightening.

Charging System

1

Alternator Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the alternator is properly aligned with the drive belt before tightening.

Battery System

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensure the battery terminals are clean and free of corrosion before tightening.

Climate Control System

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the A/C compressor is properly aligned with the drive belt before tightening.

Grounding System

1

Ground Strap Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar electrical grounding components.

Engine Management System

1

ECU Mounting Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar electronic control units.

Electrical Distribution System

1

Fuse Box Mounting Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar electrical distribution components.
2

Wiring Harness Clamp Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar wiring harness components.

Steering System

1

EPS Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar electric power steering components.

Emissions Sensors

Torque specifications for Emissions_sensors

Exhaust Manifold Headers

1

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper torque sequence to avoid warping the manifold.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure proper alignment of the manifold to the cylinder head.
3

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the exhaust pipe to the manifold.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the catalytic converter to the exhaust pipe.
2

Catalytic Converter Heat Shield Bolts

M6 x 1.0
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical heat shield bolt torque.

Egr System

1

EGR Valve Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment of the EGR valve to the intake manifold or engine block.

Oxygen Sensors

1

Oxygen Sensor (O2 Sensor)

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on typical oxygen sensor torque specifications.

Exhaust Gas Temperature Sensors

1

Exhaust Gas Temperature Sensor Bolts

M6 x 1.0
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical sensor bolt torque.

Diesel Particulate Filter

1

DPF Mounting Bolts

M10 x 1.25
Torque Specification
38 ft-lbs (51 N·m)
Important Notes
Estimated value based on typical DPF mounting bolt torque.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper sequence to avoid warping the manifold or headers.
2

Exhaust Manifold/Headers to Cylinder Head Bolts (Secondary)

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
These bolts are smaller and require lower torque. Ensure proper sequence.

Exhaust Pipe Connections

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
3

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

Oxygen Sensor

1

Oxygen Sensor (O2 Sensor) Mounting Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Ensure sensor is properly aligned before tightening.

Heat Shield

1

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Ensure heat shield is properly aligned before tightening.

Exhaust Hanger

1

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure hanger is properly aligned before tightening.

Exhaust Flange

1

Exhaust Flange Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

F1 Transmission

Torque specifications for F1 Transmission

Flywheel And Clutch

1

Flywheel Bolts

M10 x 1.25
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Ensure bolts are tightened in a star pattern to evenly distribute load.
2

Clutch Pressure Plate Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar clutch assemblies.

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.75
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Ensure transmission is properly aligned before tightening.
2

Transmission Bellhousing Bolts

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Estimated value based on similar bellhousing designs.

Transmission Fluid System

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.8 ft-lbs (12 N·m)
Important Notes
Ensure oil pan gasket is properly seated before tightening.
2

Transmission Drain and Fill Plugs

M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Use a new crush washer to ensure a leak-free seal.
3

Transmission Cooler Line Fittings

M10 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on similar hydraulic fittings.

Drivetrain Components

1

Drive Axle/Half Shaft Bolts

M12 x 1.75
Torque Specification
52 ft-lbs (71 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent axle misalignment.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Use a new cotter pin to secure the nut after tightening.
3

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
69 ft-lbs (94 N·m)
Important Notes
Ensure drive shaft is properly aligned before tightening.

Transmission Shafts

1

Transmission Input Shaft Nut

M16 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Estimated value based on similar input shaft designs.
2

Transmission Output Shaft Flange Bolts

M12 x 1.75
Torque Specification
52 ft-lbs (71 N·m)
Important Notes
Ensure flange is properly aligned before tightening.

Shift Linkage

1

Shift Linkage Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on similar shift linkage designs.

Fuel

Torque specifications for Fuel

Fuel Delivery System

1

Fuel Rail Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures a tight seal to prevent fuel leaks and maintain fuel pressure.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures a proper seal to prevent fuel leaks and maintain optimal fuel delivery.
3

High-Pressure Fuel Line Fittings

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensures a secure connection to prevent fuel leaks and maintain high-pressure fuel delivery.

Fuel Storage System

1

Fuel Tank Strap Bolts

M10 x 1.5
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Ensures the fuel tank is securely mounted to prevent movement or detachment.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensures a tight seal to prevent fuel vapors from escaping.
3

Fuel Tank Sender Unit Bolts

M6 x 1.0
Torque Specification
6.67 ft-lbs (9 N·m)
Important Notes
Ensures a secure seal to prevent fuel leaks and accurate fuel level readings.

Fuel Filtration System

1

Fuel Filter Bolt/Nut

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensures the fuel filter is securely mounted to prevent fuel leaks.
2

Fuel Line Clamp Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures fuel lines are securely held in place to prevent movement or damage.

Fuel Pressure Regulation

1

Fuel Pressure Regulator Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures the fuel pressure regulator is securely attached to maintain proper fuel pressure.

Hvac

Torque specifications for Hvac

Ac Compressor System

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

A/C Line Fittings

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Avoid over-tightening to prevent damage to the fittings.

Cooling System

1

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the housing is aligned properly before tightening.
2

Water Pump Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure the water pump is sealed properly to prevent coolant leaks.
3

Water Pump Pulley Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar size bolts.

Hvac Core System

1

Heater Core Inlet/Outlet Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure a leak-free connection to maintain coolant flow.
2

Evaporator Core Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the evaporator is securely mounted to prevent refrigerant leaks.
3

HVAC Housing Assembly Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar size bolts.

Blower Motor System

1

Blower Motor Mounting Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar size bolts.

Expansion Valve System

1

Expansion Valve Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar size bolts.

Suspension

Torque specifications for Suspension

Strut Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Ensure proper alignment before tightening.
2

Upper Strut Mount Bolts

M8 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on similar components.
3

Lower Shock Mount Bolts

M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Estimated value based on similar components.

Control Arms

1

Control Arm Bolts

M12 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure proper alignment before tightening.
2

Ball Joint Nut

M10 x 1.25
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Ensure the ball joint is properly seated before tightening.

Steering Components

1

Tie Rod End Nut

M8 x 1.25
Torque Specification
36 ft-lbs (48 N·m)
Important Notes
Ensure the tie rod end is properly seated before tightening.
2

Steering Gear/Rack Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure proper alignment before tightening.
3

Steering Knuckle Bolts

M12 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Estimated value based on similar components.

Sway Bar

1

Sway Bar Link Nut

M10 x 1.25
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Ensure the sway bar link is properly seated before tightening.
2

Sway Bar Bracket Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on similar components.

Drivetrain

1

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
52 ft-lbs (71 N·m)
Important Notes
Ensure proper alignment before tightening.
2

CV Joint/Axle Nut

M14 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Ensure the CV joint is properly seated before tightening.

Wheels

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
103 ft-lbs (140 N·m)
Important Notes
Use a star pattern for tightening to ensure even pressure.

Subframe

1

Subframe Mounting Bolts

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated value based on similar components. Use a crisscross pattern for tightening.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the torque specifications for the lug nuts on a 2020-Present FERRARI roma?

The torque specification for the lug nuts on a 2020-present FERRARI Roma IS 115 Nm (85 lb-ft).

Q2

What IS the recommended torque for the spark plugs on a 2020-Present FERRARI roma?

The recommended torque for the spark plugs on a 2020-present FERRARI Roma IS 25 Nm (18 lb-ft).

Q3

What tools are required to properly torque the bolts on a 2020-Present FERRARI roma?

You will need a torque wrench, a socket wrench, and the appropriate sockets. Refer to your vehicle's owner's manual for more specific instructions.

Q4

What are some common mistakes to avoid when torquing bolts on a 2020-Present FERRARI roma?

Some common mistakes include using the wrong torque setting, using a worn or damaged torque wrench, and over-tightening or under-tightening the bolts.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-100 Nm)

Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the roma.

  • Digital display for accurate readings
  • Audible alarm when target torque IS reached
  • Multiple units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures

Bolt Torque Specifications for the 2020-Present FERRARI roma

Technical service procedure for tightening fasteners to specified torque values on the FERRARI roma.

  • Safety Precautions: Always wear appropriate safety gear and follow general safety guidelines.
  • Materials Required: Digital torque wrench (10-100 Nm), appropriate socket sizes.
  • Tightening Procedure: Refer to the official FERRARI service manual or reliable technical documentation for specific torque specifications for each bolt and fastener on the roma. Use the digital torque wrench to tighten fasteners to the specified torque values.
  • Re-tightening: After an initial tightening, allow the vehicle to settle for a period of time (as per manufacturer's instructions) and re-tighten all critical bolts and fasteners to ensure proper torque.
View full procedure
Technical Service Bulletins

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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