INSTALLATION/REPLACEMENT - TM-10-3930-638-24-P0760

TM 10-3930-638-24&P

3-30. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)

e. Lift Cylinder Assembly (cont).

REMARKS

ACTION

ITEM

STEP

LOCATION

INSTALLATION/REPLACEMENT

WARNING

Be sure lift cylinder assembly is securely fastened to chain hoist.

Failure to do so could cause lift cylinder assembly to fall,

s t r i k i n g personnel and causing serious injury or death.

CAUTION

Remove bleed screw (17) to prevent damaging it when performing

following step.

NOTE

Lift cylinder assembly chain trunnion roller spacers are offset

from center; when installing lift cylinder assembly, be sure chain

trunnion roller spacers are towards front of vehicle.

26 Mast assembly a. Lift cylinder

P o s i t i o n upright using chain hoist and lower

assembly

i n t o channel pocket; if necessary, remove

(11)

plug from port at bottom of cylinder

I n s t a l l with square edge facing downwards

b. Retaining

ring (15)

and rounded edge facing upwards towards

lift cylinder assembly

c. Restrictor

I n s t a l l with arrow pointing downwards, away

(14)

f r o m lift cylinder assembly

d . Elbow (13)

Install

e. Hose fitting

Remove cap,

connect

(12)

and

tighten

WARNING

Keep hands and fingers clear of top of lift cylinder assembly when

performing following step. Failure to do so could cause your

fingers or hands to be caught between inner mast and lift cylinder

a s s e m b l y . You could lose a hand or finger.

Position

f . Guard (11D)

A t bottom of outer mast

(serial number 9150573

and above)

3-246F Change 2