b. Install new packings (5) and (6), and retainer (7)
on plug (8).
immediately and get medical aid. If
Install piston (11), spring (12) and disk (13) in
contact with eyes is made, wash your
eyes with water and get medical aid
d. Install, new packings (20), (22) and (24), and
new retainers (21) and (23) on valve (30).
Compressed air used for cleaning
purposes will not exceed 30 psi. Use
e. Install plug (8) in valve (30).
only with effective chip guarding and
Install new packing (18) on piston (19).
(Goggles/shield, gloves, etc.).
g. Install spring holder (14), spring seats (15) and
1. CLEAN ALL PARTS
WITH DRY CLEANING
(17), spring (16) and piston (19) in valve
h. Install bolt (29), nuts (27) and (28), and new
packing (26) on plug (25).
1. INSPECT ALL PARTS FOR OBVIOUS DAMAGE
Install plug (25) in valve assembly (3).
AND REPLACE AS NECESSARY.
2. ASSEMBLE LIFT CYLINDER
VALVE ASSEMBLY (1).
a. If removed, install fittings (31), (32) and (33) in
valve body (2).
Install new packings and retainers on
or in all component parts.
b. Install regulating valve (3) in valve body (2).
Lubricate all new packings and
retainers with clean hydraulic oil prior
1. ASSEMBLE REGULATING VALVE ASSEMBLY (3).
Ensure oil temperature is 120-130F
a. Install new retainers (10) and packing (9) on
(49-54C) and all air is purged from
test set up before starting checks.