2-36. MAINTENANCE OF COUNTERBALANCE MANIFOLD ASSEMBLY (CONT).
23 Install new preformed packing (40) on
27 Install counterbalance manifold (54), four
flow control fluid restrictor (41)
24 Install flow control fluid restrictor (41),
check valve to tube pipe elbow (42),
valve tube tee (43), metal fitting tube
assembly (44), check valve to tee metal
tube assembly (45), and manifold tee
tube cap (46).
25 Install two new preformed packings (47)
on two flow control fluid restrictors (48).
26 Install two flow control fluid restrictors
(48), two check valve to tube pipe el-
bows (49), two valve tube tees (50),
two check valve to tee metal tube as-
semblies (51), two fitting to tee metal
tube assemblies (52), and two manifold
tube caps (53).
new Iockwashers (55), and four counter-
balance manifold machine bolts (56).
28 Refer to page 2-163 for adjustment of
pressure relief valves.
29 Refer to page 2-177 for adjustment of
30 Refer to page 2-179 for adjustment of
boom cylinder pressure relief valve.
31 Refer to page 2-179 for adjustment of
tow winch pressure relief valve.
32 Refer to page 2-179 for adjustment of
boom winch pressure relief valve.