Mid Case - wsm L3301 Workshop Manual

L3301, L3901, L4701, WSM

(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.
Factory specification
Clutch disc wear
Allowable limit
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.
Factory specification
PTO steel plate wear
Allowable limit
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.
Flatness of PTO piston Allowable limit
Flatness of PTO steel
Allowable limit
plate
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.
Factory specification
PTO return spring free
length
Allowable limit
3-S112
TRANSMISSION
1.70 to 1.90 mm
0.067 to 0.075 in.
1.55 mm
0.061 in.
9Y1211012TRS0170US0
1.15 to 1.25 mm
0.045 to 0.049 in.
1.10 mm
0.043 in.
9Y1211012TRS0171US0
0.15 mm
0.006 in.
0.30 mm
0.012 in.
9Y1211012TRS0172US0
42.5 to 43.5 mm
1.67 to 1.71 in.
38.3 mm
1.51 in.
9Y1211012TRS0173US0
KiSC issued 09, 2016 A