Headbolt Torque for Range Rover 4.0/4.6
Applies To:
Item: 9224
Fits: Discovery I | '94 - '99
Discovery Series II | '99 - '04
Range Rover Classic | '95
Range Rover 4.0 (P38) | '95 - '02
Range Rover 4.6 (P38) | '95 - '02
Defender 90 | '94 - '97
- These instructions are for engines with suffix B, using the composite head gasket and stretch bolts.
- Lightly oil the threads of the new cylinder bolts, also apply some oil to the under side of the head.
- Install the bolts: Long bolts 1, 3 and 5. Short bolts 2, 4, 6, 7, 8, 9 and 10 (refer to diagram).
- Using the diagram, torque as follows:
- Step 1 - 15lbs. ft.
- Step 2 - Tighten 90 degrees
- Step 3 - Tighten another 90 degrees
- Note: If #10 is a bolt with a stud on it for the alternator bracket, torque to 66 lbs. ft. in three progressions.
- Do not tighten in one operation.
- Note: There are no bolts fitted to the lower four holes.
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