Kubota WSM L3560, Workshop Manual

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ENGINE
L3560, L4060, L4760, L5060, L5460, L6060, WSM
1-S82
[2] TIMING GEARS
Timing Gear Backlash
1. Set a dial indicator (lever type) with its point on the gear tooth.
2. Hold the mating gear and move the gear to measure the
backlash.
3. If the backlash is more than the allowable limit, measure the oil
clearance in the journal part of each shaft.
4. If the oil clearance is correct, replace the gear.
[V2403-CR-E4 and V2403-CR-TE4 only]
9Y1210824ENS0082US0
Side Clearance of Idle Gear
1. Set a dial indicator with its point on the idle gear.
2. Move the idle gear to the front and rear to measure the side
clearance.
3. If the measurement is more than the allowable limit, replace the
idle gear collar.
9Y1210824ENS0083US0
Backlash between idle
gear and crank gear
Factory specification
0.04150 to 0.1122 mm
0.001634 to 0.004417 in.
Allowable limit
0.15 mm
0.0059 in.
Backlash between idle
gear and cam gear
Factory specification
0.04150 to 0.1154 mm
0.001634 to 0.004543 in.
Allowable limit
0.15 mm
0.0059 in.
Backlash between idle
gear and fuel supply
pump gear
Factory specification
0.04150 to 0.1154 mm
0.001634 to 0.004543 in.
Allowable limit
0.15 mm
0.0059 in.
Backlash between crank
gear and oil pump gear
Factory specification
0.04150 to 0.1090 mm
0.001634 to 0.004291 in.
Allowable limit
0.15 mm
0.0059 in.
Backlash between idle
gear and balancer gear
(IN. side)
Factory specification
0.0350 to 0.116 mm
0.00138 to 0.00456 in.
Allowable limit
0.15 mm
0.0059 in.
Backlash between cam
gear and balancer gear
(EX. gear)
Factory specification
0.0350 to 0.116 mm
0.00138 to 0.00456 in.
Allowable limit
0.15 mm
0.0059 in.
Side clearance of idle
gear
Factory specification
0.15 to 0.25 mm
0.0059 to 0.0098 in.
Allowable limit
0.9 mm
0.04 in.
KiSC issued 03, 2016 A