Fig. 5-23: Hydraulic Pump Installation - Mid-Inlet Hydraulics - JLG Lull 1044C-54 II Series Service Manual

31200079
1
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
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.
Supply, Pressure, and Return Hydraulics
4
7
3
2
6
5
2
10
13
8
11
9
14
15
12
17
22
16
23
18
24
21
20
19
26
25
#
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
MV0320
Description
5-35