Hydraulic Oil Filter Assembly to Control Valve to Mast Assembly (cont).

TM 10-3930-638-24&P

2-56. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)

f. Hoses, Lines and Fittings (cont).

(1) Hydraulic Oil Filter Assembly to Control Valve to Mast Assembly (cont).

ITEM

REMARKS

ACTION

LOCATION

STEP

BLEEDING AIR FROM LIFT CYLINDER ASSEMBLY (cont)

When performing following step, don't look directly

clown at bleed fitting; hydraulic oil is under pressure

and may cause serious injury.

g. Mount carriage assembly and slowly open bleed fitting

located at top of lift cylinder assembly to bleed air; when

carriage assembly almost touches ground, close bleed fitting

h. Repeat steps e, f, and g, until all air is expelled from lift

cylinder assembly

CHANGE 2 2-429