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TM10-3930-660-34
16-10. CARRIAGE TILT CYLINDER - REPAIR
This task covers:
a. Disassembly
b. Cleaning
c. Inspection
d. Assembly
INITIAL SETUP:
Tools
Materials/Parts
Tool Kit, Automotive Mechanics
Container
Dry Cleaning Solvent P-D-680 (App. B,
Shop Equipment, Automotive
Item 48)
Maintenance, Common #2
Hydraulic Oil (App. B, Item 35)
Less Power
Lint-Free Rags (App. B, Item 38)
Loctite #271 (App. B, Item 43)
Wrench Set, Spanner, Consisting of
Nut (8)
the following:
O-rings (5, 11)
Spanner Wrench, Frame Tilt Cylinder;
Seals (7)
Spanner Wrench, Carriage Tilt and
Attachment Hoist;
Spanner Wrench, Fork Sideshift
Cylinder - Outer Gland;
Spanner Wrench, Fork Sideshift
Cylinder - Outer Piston;
Spanner Wrench, Boom Lift Cylinder
and Boom Extend Cylinder
Equipment Condition
Carriage tilt cylinder removed,
TM10-3930-660-20.
DISASSEMBLY
1.
USE A VISE WITH SOFT JAWS TO SECURE
CYLINDER IN A HORIZONTAL POSITION FOR
DISASSEMBLY.
WARNING
Hydraulic
oil,
under
pressure,
can
remain
within
cylinder
after
disconnecting hydraulic hoses. To avoid
severe personal injury, slowly loosen
counterbalance valve (1) and allow
pressure to escape before removing
valve entirely.
2.
RELIEVE PRESSURE IN CYLINDER BY SLOWLY
REMOVING
COUNTERBALANCE
VALVE
(1).DRAIN
RESIDUAL
OIL
THROUGH
VALVE
HOLE INTO A SUITABLE CONTAINER.
16-41
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