Lull 1044C-54 Series II Service Manual - Manual (Page 225)

Boom and Transfer
31200079 6-83
Fig. 6-89: Outer Boom Tubes and Hoses
42. (Ref. Fig. 6-89) Remove outer boom hydraulic hoses as follows:
a. Loosen and remove auxiliary and front carriage tilt hydraulic hoses
(Items 2 and 3) from hydraulic manifold blocks (Item 11). Bleed any
remaining oil into a suitable container.
b. Remove hoses from inside outer boom section (Item 1). Cap and
tag hoses and open ports on manifold blocks.
43. Turn outer boom section over and place it upside down on work
stands.
a. Loosen and remove four (4) auxiliary and front carriage tilt
hydraulic tubes (Items 9 and 10) from hydraulic manifold blocks
(Item 11). Bleed any remaining oil from tubes into a suitable
container. Tag and cap hydraulic tubes and open ports on hydraulic
manifold blocks.
11
MV0110
1
2
3
12
4
10
9
8
7
6
5
# Description
1 Outer Boom Section
2 Auxiliary Hydraulic Hose
3 Carriage Tilt Hydraulic Hose
4 Capscrew
5 Nut
6 Lockwasher
7 Clamp
# Description
8 Cushion Clamp
9 Auxiliary Hydraulic Tube
10 Carriage Tilt Hydraulic Tube
11 Hydraulic Manifold Block
12 Lockwasher