Shuttle Clutch Pack (Hydraulic Shuttle Model) - Kubota M5040 Workshop Manual

M5040, M6040, M7040, WSM

[2] SHUTTLE CLUTCH PACK (HYDRAULIC SHUTTLE MODEL)

Clearance between Internal Circlip and Belleville Washer
(Cupped Spring Washer)
1. Measure the clearance between internal circlip and belleville
washer (cupped spring washer) with a feeler gauge while
applying specified force.
Specified force : 176 to 296 N (18 to 30 kgf, 39.6 to 66.1 lbf)
2. 3-points are measured, and the smallest value is assumed to be
clearance.
3. If the clearance exceeds the allowable limit, measure the
thickness of clutch disc and steel plate with vernier calipers.
4. If the thickness is less than the allowable limit, replace them.
5. Remeasure to confirm the correct clearance.
NOTE
• Clearance between internal circlip and belleville washer
(cupped spring washer) is adjusted by two kinds of clutch
discs with different thickness. Therefore, use the one of the
same thickness when you change clutch disc.
Clearance between
Factory spec.
internal circlip and
belleville washer
Allowable limit
(cupped spring washer)
(Reference)
• There are two kinds of thickness of clutch discs.
• Thickness of plate, disc and piston.
Steel plate Factory spec.
Pressure plate Factory spec.
Clutch disc
Factory spec.
(3C291-23130)
Clutch disc
Factory spec.
(3C291-23030)
3-S47
TRANSMISSION
1.8 to 2.0 mm
0.071 to 0.079 in.
3.6 mm
0.142 in.
3.1 to 3.3 mm
0.122 to 0.130 in.
4.42 to 4.58 mm
0.174 to 0.180 in.
2.85 to 2.95 mm
0.112 to 0.116 in.
3.0 to 3.1 mm
0.118 to 0.122 in.
W1023707
KiSC issued 06, 2008 A