wsm L4701 User Manual

TRANSMISSION
L3301, L3901, L4701, WSM
3-S112
(2) Mid Case
Clutch Disc Wear
1. Measure the thickness of PTO clutch disc with vernier calipers.
2. If the thickness is less than the allowable limit, replace it.
9Y1211012TRS0170US0
PTO Steel Plate Wear
1. Measure the thickness of PTO steel plate with vernier calipers.
2. If the thickness is less than the allowable limit, replace it.
9Y1211012TRS0171US0
Flatness of PTO Piston and PTO Steel Plate
1. Place the part on a surface plate.
2. Check it unable to insert a feeler gauge (allowable limit size)
underneath it at least four points.
3. If the gauge can be inserted, replace it.
9Y1211012TRS0172US0
Piston Return Spring Free Length
1. Measure the free length of spring with vernier calipers.
2. If the measurement is less than the allowable limit, replace it.
9Y1211012TRS0173US0
Clutch disc wear
Factory specification
1.70 to 1.90 mm
0.067 to 0.075 in.
Allowable limit
1.55 mm
0.061 in.
PTO steel plate wear
Factory specification
1.15 to 1.25 mm
0.045 to 0.049 in.
Allowable limit
1.10 mm
0.043 in.
Flatness of PTO piston Allowable limit
0.15 mm
0.006 in.
Flatness of PTO steel
plate
Allowable limit
0.30 mm
0.012 in.
PTO return spring free
length
Factory specification
42.5 to 43.5 mm
1.67 to 1.71 in.
Allowable limit
38.3 mm
1.51 in.
KiSC issued 09, 2016 A

wsm L4701 Specifications

General

Brand	wsm
Model	L4701
Category	Tractor
Language	English