Supply, Pressure, and Return Hydraulics
31200079
5-35
Fig. 5-23: Hydraulic Pump Installation – Mid-Inlet Hydraulics
(Ref. Fig. 5-23) The following procedures completes the steps necessary
for removal of the hydraulic pump.
1. Tag and
slowly
loosen two (2) hydraulic hoses (Item 1) and bleed any
remaining oil. Disconnect hoses from connectors (Item 2). Cap fittings
and hoses.
2. Remove four (4) capscrews (Item 11) and lockwashers (Item 10)
securing the two (2) flange halves (Item 9) to the hydraulic suction
hose (Item 12). Remove the flange halves.
MV0320
25
26
24
23
22
19
20
21
18
16
17
15
14
13
12
11
10
9
8
5
6
7
4
3
1
2
2
1
#
Description
1
Hydraulic Hose
2
Elbow
3
Capscrew
4
Lockwasher
5
Hydraulic Pump
6
O-Ring
7
Transmission
8
O-ring
9
Flange Half
10 Lockwasher
11 Capscrew
12 Hydraulic Suction Hose
13 Nut
#
Description
14 Lockwasher
15 Flatwasher
16 Nut
17 Lockwasher
18 Lower Pump Support Bracket
19 Capscrew
20 Lockwasher
21 Flatwasher
22 Upper Pump Support Bracket
23 Flatwasher
24 Capscrew
25 Transmission Mount
26 Capscrew
Summary of Contents for Lull 1044C-54 II Series
Page 1: ...Service Manual Model 1044C 54 Series II 31200079 Revised July 1 2005 ...
Page 2: ......
Page 4: ...EFFECTIVITY PAGE 31200079 ii ...
Page 20: ...16 31200079 List of Tables ...
Page 22: ......
Page 34: ...ii 31200079 ...
Page 64: ...General Maintenance 3 20 31200079 ...
Page 66: ...31200079 ii ...
Page 69: ...Reference Diagrams 31200079 4 3 Diagram 4 1 Mid Inlet Hydraulic Schematic cont d NOTES ...
Page 70: ...Reference Diagrams 4 4 31200079 Diagram 4 1 Mid Inlet Hydraulic Schematic cont d NOTES ...
Page 72: ...Reference Diagrams 4 6 31200079 NOTES ...
Page 76: ...Reference Diagrams 4 10 31200079 Diagram 4 3 Electrical Schematic cont d NOTES ...
Page 77: ...Reference Diagrams 31200079 4 11 Diagram 4 3 Electrical Schematic cont d NOTES ...
Page 78: ...Reference Diagrams 4 12 31200079 ...
Page 82: ...iv 31200079 ...
Page 136: ...Supply Pressure and Return Hydraulics 5 54 31200079 ...
Page 277: ...Boom and Transfer 31200079 6 135 ...
Page 278: ...Boom and Transfer 6 136 31200079 ...
Page 281: ...31200079 iii ...
Page 282: ......
Page 322: ...Frame Tilt and Oscillation 7 40 31200079 ...
Page 324: ......
Page 344: ...ii 31200079 ...
Page 364: ......
Page 380: ...Outriggers 10 16 31200079 ...
Page 381: ......