2-S3
L4400 , WSM
CLUTCH
2. SERVICING SPECIFICATIONS
[1] TRAVELING CLUTCH
W10138740
[2] PTO CLUTCH
W10179200
Item
Factory Specification
Allowable Limit
Clutch Pedal
Free Travel
20 to 30 mm
0.8 to 1.2 in.
–
Clutch Disc
Disc Surface to
Rivet Top (Depth)
–
0.3 mm
0.012 in.
Clutch Disc Boss to Gear Shaft
Backlash
(Displacement
Around Disc Edge)
–
2.0 mm
0.079 in.
Pressure Plate
Flatness
–
0.2 mm
0.008 in.
Diaphragm Spring
Mutual Difference
–
0.5 mm
0.020 in.
Item
Factory Specification
Allowable Limit
PTO Clutch Valve
Condition
Engine Speed : Idling
Oil Temperature : 40 to 60
°
C
104 to 140
°
F
Relief Valve Setting
Pressure
2.25 to 2.45 MPa
23.0 to 25.0 kgf/cm
2
327 to 356 psi
–
PTO Clutch Disc
Thickness
1.70 to 1.90 mm
0.067 to 0.075 in.
1.55 mm
0.061 in.
PTO Steel Plate
Thickness
1.15 to 1.25 mm
0.045 to 0.049 in.
1.10 mm
0.043 in.
PTO Piston
Flatness
–
0.15 mm
0.006 in.
PTO Steel Plate
Thickness
–
0.30 mm
0.012 in.
PTO Return Spring
Free Length
40.5 mm
1.59 in.
37.5 mm
1.48 in.
PTO Brake Spring
Free Length
20.3 mm
0.80 in.
18.0 mm
0.71 in.
Seal Ring
Thickness
2.45 to 2.5 mm
0.096 to 0.098 in.
2.0 mm
0.079 in.
KiSC issued 07, 2007 A
Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland
