Secondary Shaft Assembly; Installing The Step-Down Gear Onto The Secondary Shaft; Step-Down Gear Thickness; Replacing A 21.4 Mm Step-Down Gear - Winnebago 1987-1989 LeSharo Service Manual

REBUILD
SECONDARY SHAFT ASSEMBLY
Different arrangements of the bearing on the step
down gear side and the 4th speed side.
1st Type:
• Circlip thickness = 1.5 mm
• Assembly includes spring washer (R).
2nd Type:
• Circlip thickness = 2.0 mm
• Does NOT use spring washer (R).
• Groove is located 1.5 mm further ahead and is
widened to 2.5 mm
This modification has been accompanied by the
widening of the groove and the bearing retaining
circlip on the 4th speed side (thickness 2 mm). The
spring washer has been replaced by a flat washer.
Installing the Step-Down Gear onto the Secondary
Shaft
The original step-down gear may have been bonded
to the shaft with Loctite0 adhesive. The replacement
step-down gear, however, is designed to be press fit
onto the shaft.
Step-Down Gear Thickness
The standard step-down gear thickness is 22.9 mm.
A limited number of NL gearboxes were produced
with a 21.4 mm gear and a spline washer between
the gear and the circlip.
Replacing a 21.4 mm Step-Down Gear
Should it be necessary to replace a 21.4 mm
step-down gear, remove the spline washer and
replace the gear with a standard 22.9 mm gear.
G3-28
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