Section 7 . Component Procedures
Toyota Orderpicker Model
15 Service Manual
Hydraulic Fluid
Hydraulic Components
Hydraulic Fluid
Replace
1. Lower carriage to floor to relieve hydraulic
pressure.
2.
Turn key switch OFF and disconnect
battery.
3 . Remove the tractor covers.
N
OTE
:
In the next steps you will need a
5
gallon
b. Drain hydraulic fluid. See Figure 7-89.
5.
Insert drain plug in drain hose and fill the
hydraulic reservoir with new fluid. See
"Lubrication Specification Chart" on
page A-2.
6. Connect power and test lift functions
before returning truck to service.
7. Install tractor covers.
Cold Storage Hydraulic Fluid
(19 liter) capacity container.
4.
Drain the hydraulic reservoir.
Figure 7-88. Drain Plug, Hydraulic Reservoir
Figure 7-90. Hydraulic Unit
Replace
a. Remove the drain plug from the drain
1. Drain the hydraulic reservoir.
hose. See Figure 7-88.
2.
Open the bleed screws on all lift cylinders.
See "Bleeding the Hydraulic System" on
page 7-64.
3 . Drain the return hose (from the reservoir
to the manifold).
4. Open the emergency lower valve. See
Figure 7-88.
5.
Drain the inlet hose (pump to reservoir).
6. Drain the outlet hose (to cylinders).
7. Drain the hose from the pump to the
manifold.
8. Change the filter on the manifold.
Figure 7-89. Draining Hydraulic Fluid
00700-CL222-05, 1
5 March 2005
Summary of Contents for 7BPUE15
Page 1: ...Serial Numbers Service Manual 80 001 and up 7BPUE15...
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Page 386: ...Figure A 6 Cont Elec Schematic Sheet I Part 2 of 2 00700 CL222 05 15 March 2005...
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Page 391: ...Hydraulic Schematic RES Figure A 9 Hydraulic Schematic 00700 CL222 05 15 March 2005...
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Page 401: ...Printed in the USA...
