2-S26
L4400 , WSM
CLUTCH
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).
W1032846
[4] SERVICING
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.
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.
W1033498
(1) Clutch Case
(2) Jig
(3) Seal Ring
(4) Piston
(5) Spring
(6) Washer
(7) External Snap Ring
(8) Seal Ring
A : 41 mm (1.6 in.)
Clutch disc wear
Factory spec.
1.70 to 1.90 mm
0.067 to 0.075 in.
Allowable limit
1.55 mm
0.061 in.
Clutch disc wear
Factory spec.
1.15 to 1.25 mm
0.045 to 0.049 in.
Allowable limit
1.10 mm
0.043 in.
KiSC issued 07, 2007 A
Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland