Kubota L4400 Workshop Manual page 170

L4400 , WSM
[4] SERVICING
Tractor Manuals Scotland
Clutch Case
1. Press the washer (6) lightly by the hand press, using the hand
made jig. (Refer to the figure.)
2. Draw out the piston (4).
(When reassembling)
• Apply enough transmission fluid to seal rings (3) and (8).
(1) Clutch Case
(2) Jig
(3) Seal Ring
(4) Piston
(5) Spring
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.
Clutch disc wear
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.
Clutch disc wear
Tractor Manuals Scotland - Please Do Not Copy
2-S26
(6) Washer
(7) External Snap Ring
(8) Seal Ring
A : 41 mm (1.6 in.)
1.70 to 1.90 mm
Factory spec.
0.067 to 0.075 in.
1.55 mm
Allowable limit
0.061 in.
1.15 to 1.25 mm
Factory spec.
0.045 to 0.049 in.
1.10 mm
Allowable limit
0.043 in.
CLUTCH
W1032846
W1033498
KiSC issued 07, 2007 A