Subsection 13 (GEARBOX AND 4X4 COUPLING UNIT (WITH GBPS))
Tmr2011-016-080_a
1. Track for the low/reverse range gear shift fork
2. Track for the high range gear shift fork
3. Springs
Shift Forks
Check both shift forks for visible damage, wear or
bent shift fork claws.
Check engagement rollers for wear and smooth
movement.
Measure the shift fork claw thickness.
vmr2006-022-075_a
1. Micrometer
A. Shift fork claw thickness
SHIFT FORK CLAW THICKNESS
NEW
5.10 mm to 5.20 mm
(.201 in to .205 in)
SERVICE LIMIT
5.00 mm (.197 in)
Shift Fork Shaft
Check shift fork shaft for visible damage or wear.
Check if shift fork shaft is straight.
Index Lever and Parking Lever
Index lever with roller must move freely.
Check parking lever for cracks or other damages.
Output Shaft
Check output shaft and its gear for cracks, bend,
pitting or other visible damages.
Check output shaft splines for wear or other dam-
ages.
Check if the output shaft bearings turn freely and
smoothly.
Replace oil seal if brittle, hard or damaged.
4x4 Coupling Sleeve
Check splines of coupling sleeve for wear or other
damages.
vmr2006-022-030_a
1. Inspect splines
Measure the coupling sleeve groove width.
vmr2006-022-031_a
A. Groove width
COUPLING SLEEVE GROOVE WIDTH
NEW
5.25 mm to 5.35 mm
(.207 in to .211 in)
SERVICE LIMIT
5.50 mm (.217 in)
Coupling Fork
Check coupling fork for visible damage, wear or
bent coupling fork claws.
Check coupling fork claw thickness.
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vmr2016-424
