Figure 5-157. "V" Packing Tool

Figure 5-158. Side Bleeder Screw

Figure 5-157. "V" Packing Tool

DO NOT secure gland nut. Use packing tool to

install packings into mating tube as shown in figure

5-157.

g. Install brass stop ring over stationary piston.

Install end cap on stationary piston using a spanner

j . Replace " V " p a c k i n g s a n d g l a n d n u t o n

wrench and piece of drill rod as shown in figure

primary piston. Use tool for guiding in "V"

5-151.

packings as shown in figure 5-157. DO NOT secure

gland nut.

h. Install setscrew and allen head lockscrew in

the position indicated in figure 5-150. Install

k . Replace " V " p a c k i n g s a n d g l a n d n u t o n

stationary piston cap into barrel and tighten as

stationary piston as shown in figure 5-148. Use

shown in figure 5-155.

packing tool for guiding packings into cylinder.

Note

1. Tighten all gland nuts, using a spanner wrench

like the one shown in figure 5-147.

Best mechanical practice when installing

stationary piston is to support the opposite

5-152.

INSTALLATION.

end

o f t h e s t a t i o n a r y p i s t o n while

a. Using hoist, position lift cylinder on cylinder

threading in the end cap. Use a leather or

support adapter and secure with snap ring.

canvas belting sling to hold the piston

centered in

the

barrel to prevent

b . Position cylinder adapter to mast assembly

cross-threading of the stationary piston end

and secure with bolts and lockwashers.

cap.

c. Position hydraulic hose on cylinder fitting and

tighten coupling nut to secure hose.

i. Replace spring seat, " V " packings and gland

nut on secondary piston as shown in figure 5-156.

d. Remove chain hoist from cylinder.

5-111