wsm L4701 User Manual

TRANSMISSION
L3301, L3901, L4701, WSM
3-S113
Thickness of Seal Ring
1. Measure the thickness of seal rings (1) with an outside
micrometer.
2. If the measurement is less than the allowable limit, replace it.
9Y1211012TRS0174US0
(3) Transmission Case
Checking Bearing
1. Hold the inner race, and push and pull the outer race in all
directions to check for wear and roughness.
2. Apply transmission fluid to the bearing, and hold the inner race.
Then turn the outer race to check rotation.
3. If there is any problem, replace it.
9Y1211012TRS0145US0
Gear Backlash
1. Set a dial indicator (lever type) on one of the tooth faces.
2. Clamp the mating gear.
3. Measure backlash by turning the gear to be measured.
4. If the reading exceeds the allowable limit, replace the gear.
9Y1211012TRS0129US0
Clearance between Gear and Spline
1. Secure the gear with a vise.
2. Set a dial indicator (lever type) with its finger on the spline.
3. Move the shaft to measure the clearance.
4. If the clearance exceeds the allowable limit, replace them.
9Y1211012TRS0130US0
Thickness of seal ring
Factory specification
2.45 to 2.50 mm
0.096 to 0.098 in.
Allowable limit
2.0 mm
0.079 in.
(1) Seal Ring
Gear backlash
Factory specification
0.1 to 0.3 mm
0.004 to 0.01 in.
Allowable limit
0.4 mm
0.02 in.
Clearance between gear
and spline
Factory specification
0.030 to 0.078 mm
0.0012 to 0.0030 in.
Allowable limit
0.2 mm
0.008 in.
KiSC issued 09, 2016 A

wsm L4701 Specifications

General

Brand	wsm
Model	L4701
Category	Tractor
Language	English