Assembly - Manitowoc Grove 5540F Service Manual

TRANSMISSION AND TORQUE CONVERTER
s232741
11. Position clutch assembly in press (Figure 7-78) to
compress piston spring 13 then remove circlip 11.
12. Lift off spring retaining plate 12.
13. Remove spring and oil baffle 13.
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14. Knock the clutch shaft on a piece of aluminum (or wood)
to remove the piston.(See Figure 7-79)
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7-50
NOTE:
15. Remove and
(Figure 7-80)
16. Repeat steps 2 thru 15 to disassemble the opposite
clutch. Note that a spacer is not fitted on the opposite
(Forward) clutch. Refer to step 4.
FIGURE 7-77
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Assembly

1. Install new O-rings (1, Figure 7-81) onto the piston and
shaft, lubricate with oil then press piston fully into bore of
clutch housing.
FIGURE 7-78
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2. Install the oil baffle and piston spring (2, Figure 7-82),
make sure the spring seats in the piston.
3. Install the spring retaining plate 3.
4. Compress spring 2 and secure with circlip 4.
FIGURE 7-79
Published 10-21-2010, Control# 198-04
5540F/YB5515 SERVICE MANUAL
If the piston does not loosen when the clutch shaft
is knocked on aluminum, then hand pump air down
the shaft oil inlet hole.
discard piston and shaft O-rings
FIGURE 7-80
FIGURE 7-81