DISASSEMBLY

PD-12prose procedure

Pre-inspection

Before disassembling final drive, perform the following inspection.

1
Total preload — Turn drive pinion in both directions several times to set bearing rollers.
SPD884
2
Check total preload with Tool. Tool number: ST3127S000

Specification	Value
Total preload	1.4 - 1.7N·m14 - 17kg-cm12 - 15in-lb
Ring gear-to-drive pinion backlash	0.10 - 0.15mm0.0039 - 0.0059in
Ring gear runout limit	0.05mm0.0020in

Total preload

1.4 - 1.7N·m14 - 17kg-cm12 - 15in-lb

Ring gear-to-drive pinion backlash

0.10 - 0.15mm0.0039 - 0.0059in

Ring gear runout limit

0.05mm0.0020in

Ring gear to drive pinion backlash — Check ring gear-to-drive pinion backlash with a dial indicator at several points.

Ring gear runout — Check runout of ring gear with a dial indicator.

Tooth contact — Check tooth contact. (Refer to Adjustment.)

1
Using two 45 mm (1.77 in) spacers, mount carrier on Tool. Tool number: KV38100800
SPD888
2
Paint or punch matchmarks on one side of the side bearing cap so it can be properly reinstalled.
Bearing caps are line-board during manufacture. Replace them in their proper positions.
SPD889

IMPORTANT

Bearing caps are line-board during manufacture. Replace them in their proper positions.