volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Drive/Propeller Shafts, Bearings and Joints > < Wheel Hub - New Nut For Rear Axle|Page 4280
Page 1
background image

Axle Nut: Technical Service Bulletins
Rear Wheel Hub - Revised Self Locking Nut

SECTION
6

GROUP
60

NO.
804

DATE
May 1995

RE: New nut for wheel hub 800

REFERENCE: TP 6002201, SECTION 6, 7 (65, 72-77) REAR SUSPENSION, 850 1992-

NEW NUT FOR REAR WHEEL HUB

Applies to Service Manual 6, 7 (65, 72 - 77) Rear suspension 850 1992-

A new nut for the rear wheel hub will be introduced Into production on all 850 models.

FACTORY CODE:

MODEL:

CHASSIS NO:

1

854

1219646

2

854

2221178

2

855

2121509

The introduction of the new wheel hub will result in the following changes:

- The shaft end thread size has been increased from 20 mm to 22 mm.
- New, self-locking nut with 22 mm thread.
- The new nut is re-usable.

Note:

The rear wheel hub threads must be oiled before reinstalling the nut

Tightening torque for the new nut is 120 Nm (89 ft.lbs) + 35°.

Drive/Propeller Shafts, Bearings and Joints > < Wheel Hub - New Nut For Rear Axle|Page 4280