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HYDRAULIC SYSTEM TROUBLESHOOTING AND
12-16.
Fork Position Cylinders (S/N
TM 10-3930-643-34
MAINTENANCE. (cont)
2001 and above). (Sheet 4 of 10)
DISASSEMBLY
NOTE
16.
17.
18.
19.
20.
21.
22.
23.
This procedure is for maintenance
of the lower fork position cylinder.
Procedure for the upper fork
position cylinder is identical.
Using a strap wrench, remove collar
(23) from barrel (24).
NOTE
Observe positioning of seals,
wipers, strip and packings when
removing them. Record positioning,
as necessary, for proper assembly.
Remove items 25 thru 35 as an
assembly from barrel (24).
Using a 14" adjustable wrench, remove
nut (25).
Remove items 26 thru 30 as an
assembly.
Remove and discard seal (27) and
preformed packing (28) from piston
(26).
Remove and discard strip (29) and
seal (30).
Remove items 31 thru 34 as an
assembly from shaft (35).
Remove and discard wiper (32) and
seals (33 and 34) from retainer (31).
Go to sheet 5
12-145
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