Intermediate case disassembly – Spicer Tandem Drive Axles Service Manual J340-S, J380-S, J400-S, W460-S User Manual

Page 15

Advertising
background image

INTERMEDIATE CASE DISASSEMBLY

1. Remove intermediate case to carrier housing mounting

bolts. Lift intermediate case from differential carrier
housing using a hoist or overhead crane. If necessary, use
soft hammer to break seal between case and carrier.

2. Lift clutch shift collar and shift fork from case. Inspect shift

fork for wear and misalignment.

3. Remove input gear assembly from intermediate case.

4. Remove bearing from input gear using a suitable puller.

See Figure 9.

5. Turn gear over and remove opposite bearing.

6. Place intermediate case in soft jawed vise clamping on the

flats of the idler shaft. Remove idler shaft nut using a
torque multiplier wrench.

7.

Remove intermediate case from vise. Tap idler shaft with a
soft hammer to free case and remove idler shaft.

8. Slide idler gear to large opening and remove idler gear,

bearings and bearing spacer for possible use during
reassembly.

Intermediate Case Disassembly Complete

Input Drive Gear

Inter-Axle Differential Bearing Cone

Inter-Axle Differential Bearing Cup

Shift Collar

Shift Fork

Shift Fork Shaft
(30-38 Lb-Ft)
(41-51 N-m)

Retainer Spring

Retainer Clip

Air Shift Cylinder

Air Shift Cylinder Bolt
(30-40 Lb-Ft)
(41-55 N-m)

Drive Gear Bearing Cone

Drive Gear Bearing Cup

Inter-Axle Differential

Case Bolt

(75-90 Lb-Ft)

(102-122 N-m)

Idler Gear Front Bearing Cone

Idler Gear Front Bearing Cup

Idler Gear Bearing Spacer (Selective)

Idler Gear

Idler Gear Front Bearing Cone

Idler Gear Front Bearing Cup

Inter-Axle Differential Case

Idler Gear Shaft

Idler Shaft Nut

13

FFFFFigur

igur

igur

igur

igure 9

e 9

e 9

e 9

e 9

IMPORTANT: Torque
specifications, shown on illustration,
apply only to J Model. See Page 33-
34 for W Model torque specifications.

Advertising