Kubota M5040, Workshop Manual

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3-S48
M5040, M6040, M7040, WSM TRANSMISSION
[3] SHUTTLE CLUTCH PACK (SYNCHRO SHUTTLE MODEL)
Clearance between Shift Fork and Shifter Groove
1. Measure the width of shift fork.
2. Measure the shifter groove width, and calculate the clearance.
3. If the clearance exceeds the allowable limit, replace them.
W1024276
Checking Contact between Coupling and Shifter
1. Check to see if there is flaw or wear on the spline of the coupling
and shifter, and the key groove on the coupling.
2. Engage the shifter with the coupling, and check that they slide
smoothly.
3. Similarly, check that there is any flaw or wear on the gear splines.
4. If there is any defect, replace them.
W1024386
Flaw on Synchronizer Key and Spring
1. Check the projection in the center of the synchronizer key for
wear.
2. Check the spring for fatigue or wear on the area where the spring
contacts with the keys.
3. If there is any defect, replace them.
W1024619
Clearance between shift
fork and shift groove
Factory spec.
0.2 to 0.45 mm
0.0078 to 0.0177 in.
Allowable limit
0.80 mm
0.031 in.
KiSC issued 06, 2008 A