Transmission Case; Disassembling And Assembling - Kubota M6800S Workshop Manual

M6800 · M6800S · M8200 · M9000, WSM

[2] TRANSMISSION CASE

(1) Disassembling and Assembling

(A) Separating Clutch Housing Case and Transmission Case
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.
M6800S
(Shuttle)
F-R
Clearance between shift M6800S
fork and shifter groove (Others)
M6800
M8200
M9000
(All)
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.
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.
Draining Transmission Fluid
• See page 2-S5.
Draining Fuel
• See page 3-S7.
3-S33
TRANSMISSION
Factory 0.20 to 0.45 mm
spec. 0.0079 to 0.0177 in.
Allowable 0.80 mm
limit 0.031 in.
Factory 0.15 to 0.40 mm
spec. 0.0059 to 0.0157 in.
Allowable 0.80 mm
limit 0.031 in.
Factory 0.13 to 0.40 mm
spec. 0.0051 to 0.0157 in.
Allowable 0.80 mm
limit 0.031 in.
KiSC issued 03, 2008 A
W1021243
W1021385
W1021482
W1021652
W1021606