Multi Pro 1200/1250Page 7 -- 40Drive Train
Transaxle Inspection
1. Thoroughly c lean and dry all parts.
2. Use emery cloth to remove nicks and burrs from all
parts.
3. Inspect synchronizer ring:
A. Inspect the chamfer for excessive wear or dam-
age.
B. Inspect inner tapered area for excessive wear or
damage.
C. Measure the clearance between synchronizer
ringandsynchrogearinthreeequallyspacedpoints.
Ifclearanceislessthan0.0197”(0.5mm)replacethe
synchronizer ring.
Figure 58
4. Inspect synchro gears:
A. Inspect the cone surface for roughness, material
transfer (brass color material) or damage.
B. Inspectthesplinechamferforexcessivechipping
or damage.
C. InspectI.D.ofsynchrogearsonmainshaftforex-
cessivewearorscoring(Fig.59).Ifsynchrogearhas
the following I.D., replace the synchro gear:
22T I.D. exceeds 1.027” (26.08 mm)
36T I.D. exceeds 1.027” (26.08 mm)
D. Inspect I.D. of synchro gears on reduction shaft
for excessive wear or scoring (Fig. 60). If synchro
gearhasthefollowingI.D.,replacethesynchrogear:
40T I.D. exceeds 1.027” (26.08 mm)
47T I.D. exceeds 1.145” (29.08 mm)
22T
36T
Figure 59
40T
47T
Figure 60
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