cascade corporation C Series Service Manual - Page 10

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ERVICE

Cylinders

4.3

Removal, Inspection and

4.3-1

Replacement

WARNING: Before removing hoses or

hydraulic components, relieve pressure in

the attachment hydraulic system. Turn the

truck off and move the truck control handle

several times in both directions.

Disconnect the hoses from the cylinder and tag for

reassembly. Cap the cylinder fittings.

Remove the hairpin clips and clevis pins from the

carriage mounting yokes. Remove the cylinder. Keep

track of shims.

Inspect the outside of the cylinder shell for damage

that could impair performance or cause leak under

pressure. If damage is found, replace the complete

cylinder assembly.

NOTE: Internal piston seals are not serviceable.

Replace the complete cylinder.

Inspect the cylinder rods for damage. If bent or scored,

replace the complete cylinder.

Inspect the carriage mounting yokes for damage.

Repair the yokes or replace the carriage.

For reassembly, reverse the above procedures with the

following exceptions:

• Make sure cylinder anti-roll pin is in place.

• Replace rod seal carriers as shown in Section 4.3-2.

• Make sure shims are in place on seal carrier

opposite cylinder roll pin. Shim this side only for a

maximum of 0.5 mm clearance with cylinder in place.

IMPORTANT: Fittings must bottom

against flow restrictor in cylinder port for

proper hydraulic flow characteristics.

Cylinder Rod

Aint-Roll Pin

Flow Restrictor

(both ports)

Sideshift LEFT

SS0452.eps

Clevis Pin,

Hairpin Clip

Cylinder

IMPORTANT: Shim cylinder

(end opposite roll pin) for

0.5 mm max. clearance when

mounted in sideshifting frame.

Cylinder Shell

SS0440.eps

Sideshift RIGHT

SS0467.eps

Shims

(as required)

SS0447.eps

Seal Carrier

6020275-R2