Lull 1044C-54 Series II Service Manual - Manual (Page 115)

Supply, Pressure, and Return Hydraulics
31200079 5-33
Removal
Hydraulic Pump
.
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).
MV0330
1
2
3
4 5
6
7
8
9
10
11
12
13
14
15
16
17
# 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
# Description
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