Removal; Hydraulic Pump; Fig. 5-22: Hydraulic Pump Hoses - Mid-Inlet Hydraulics - JLG Lull 1044C-54 II Series Service Manual

Removal

Hydraulic Pump

31200079
.
1
2
3
4
6
7
8
# Description
1 Hydraulic Hose to Test Port
2 Hydraulic Hose to Accumulator
3 Hydraulic Hose to Test Port
4 Reducer Adapter
5 Branch Tee
6 Elbow
7 Hydraulic Hose to Steer Motor
8 Hydraulic Hose to Steer Motor
9 Hydraulic Hose to Accumulator
10 Hydraulic Hose to Steer Motor
Fig. 5-22: Hydraulic Pump Hoses – Mid-Inlet Hydraulics
(Ref. Fig. 5-22) The following describes initial steps for removal of the

hydraulic pump.

1. Follow preparation procedures as outlined in Section 3 of this manual.
Be sure to follow the guidelines in this section detailed under "General
Hydraulic Maintenance Practices" on page 5-3.
2. Install brake pressure diagnostic port test gauge into brake diagnostic
port (see page 5-49).
Supply, Pressure, and Return Hydraulics
17
16
5
13
11
9
10
#
11 Hydraulic Hose to Test Port
12 Run Tee
13 Elbow
14 Hydraulic Hose to Elbow on Rear
Axle Stabilizer Valve
15 Connector
16 Hyd. Hose to Connector on Rear
Axle Stabilizer Valve
17 Run Tee
15
14
12
MV0330
Description
5-33