Kubota G23 User Manual

TRANSAXLE
G23, G26, WSM
2-S42
(EU)
(5) Hydraulic PTO Clutch
Bearing
1. Hold the inner race, and push and pull the outer race in all
directions to check wear and roughness.
2. Apply the transmission oil to the bearing, and hold the inner
race. And turn the outer race to check rotation.
3. If there are any defect, replace the bearing
9Y1210294TXS0056US0
PTO Clutch Disk Plate Wear
1. Measure the thickness of PTO clutch disk with vernier calipers.
2. If the thickness is less than the allowable limit, replace it.
9Y1210294TXS0057US0
Separate Plate and Backing Plate Wear
1. Measure the thickness of the separate plate and the backing
plate with vernier calipers.
2. If the thickness is less than the allowable limit, replace it.
9Y1210294TXS0058US0
Flatness of Clutch Piston, Separate Plate and Backing Plate
1. Place the part on a surface plate.
2. Check the flatness by inserting a feeler gauge (allowable limit
size) underneath it at least four points.
3. If the gauge can be inserted, replace it.
9Y1210294TXS0059US0
Brake Spring Free Length
1. Measure the free length of brake spring with venire calipers.
2. If the measurement is less than the allowable limit, replace it.
9Y1210294TXS0060US0
Thickness of PTO clutch
disk
Factory specification
1.50 to 1.70 mm
0.0591 to 0.669 in.
Allowable limit
1.35 mm
0.0531 in.
Thickness of separate
plate
Factory specification
0.9450 to 1.055 mm
0.03721 to 0.04153 in.
Allowable limit
0.80 mm
0.031 in.
Thickness of backing
plate
Factory specification
1.9 to 2.1 mm
0.075 to 0.082 in.
Allowable limit
1.85 mm
0.0728 in.
Flatness of clutch piston Allowable limit
0.15 mm
0.0059 in.
Flatness of separate
plate and backing plate
Allowable limit
0.20 mm
0.0079 in.
Brake spring free length
Factory specification
41.5 mm
1.63 in.
Allowable limit
37.5 mm
1.48 in.
KiSC issued 08, 2009 A

Kubota G23 Specifications

General

Brand	Kubota
Model	G23
Category	Lawn Mower
Language	English