Torque Sequence

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Front Differential Carrier Assembly Torque Sequence

Courtesy of GENERAL MOTORS COMPANY

Torque Sequence

Callout	Component Name
1	Spacer Bolt M8 x 127 (Qty: 8) CAUTION: Refer to Fastener Caution . Procedure Install the remaining spacers evenly at every other bolt hole. Remove the DT 47800-6 which is part of DT-47800 selection gauge kit, guide pins and install spacer bolts in all bolt holes at spacer locations. Tighten the bolts in sequence. Tighten 30 N.m (22 lb ft) Special Tools DT-47800 Thrust Washer Selection Gauge Kit For equivalent regional tools, refer to Special Tools .
2	Front Differential Carrier Assembly CAUTION: If the bearings are not properly seated into the bearing cups, the washer selection will be inaccurate and the bearing pre-load will be set too low. Low bearing pre-load will cause premature failure of the front differential drive pinion gear. Procedure Rotate the differential assembly 10 revolutions to allow the bearings to seat into the cups. NOTE: Differential rotating tool DT-47793 differential rotating tool can be used to rotate the differential from the case side. Special Tools DT-47793 Differential Rotating Tool For equivalent regional tools, refer to Special Tools .

Callout

Component Name

Spacer Bolt M8 x 127 (Qty: 8)

CAUTION:

Refer to Fastener Caution .

Procedure

Install the remaining spacers evenly at every other bolt hole.
Remove the DT 47800-6 which is part of DT-47800 selection gauge kit, guide pins and install spacer bolts in all bolt holes at spacer locations.
Tighten the bolts in sequence.
Tighten

30 N.m (22 lb ft)

Special Tools
DT-47800 Thrust Washer Selection Gauge Kit
For equivalent regional tools, refer to Special Tools .

Front Differential Carrier Assembly

CAUTION:

If the bearings are not properly seated into the bearing cups, the washer selection will be inaccurate and the bearing pre-load will be set too low. Low bearing pre-load will cause premature failure of the front differential drive pinion gear.

Procedure
Rotate the differential assembly 10 revolutions to allow the bearings to seat into the cups.

NOTE:

Differential rotating tool DT-47793 differential rotating tool can be used to rotate the differential from the case side.

Special Tools
DT-47793 Differential Rotating Tool
For equivalent regional tools, refer to Special Tools .