Operation and maintenance manual

Body System - Main Hydraulic Pump
Section 230-0050
SM 1394 Rev1 12-04
6
SM - 647
Fig. 8 - Special Sleeve Tool Dimensions
SPECIAL SLEEVE TOOL DIMENSIONS
TABLE190
DIMENSION mm in
A 85.7 3.375
B 114.3 4.50
C Radius 14.3 0.56
D Diameter
34.9758 + 0.000
- 0.0508
1.377 + 0.000
- 0.002
E Diameter
31.75 + 0.050
- 0.000
1.250 + 0.002
- 0.000
F° Chamfer 1.6 x 60° 0.063 x 60°
6 mm (0.25 in) ø
Drill Thru Hole
* * * *
SPECIAL TORQUE SPECIFICATIONS
TORQUE
FIG. NO. ITEM NO. ITEM NAME Nm lbf ft
1 15 Capscrew 772 569
1 16 Capscrew 162 119
in Section 230-0060, BODY CONTROL VALVE.
Note: Always use accurate pressure gauges when
adjusting the relief valve.
Check pump mounting and hydraulic line connections
for leaks. Tighten lines and fittings as required.
Remove wheel blocks from all road wheels.
LUBRICATION
All pump parts are lubricated by the hydraulic oil. The
oil, therefore, must be kept clean to minimize pump
wear. Whenever there is a hydraulic system failure,
the hydraulic oil should be drained and replaced. Refer
to Section 230-0040, HYDRAULIC TANK, for hydraulic
oil change procedures.
Refer to Section 300-0020, LUBRICATION SYSTEM,
for recommended periodic oil change periods and oil
specifications.
SPECIAL TOOL
The special sleeve tool for installing the driveshaft and
gear in the pump can be fabricated from steel bar as
shown in Fig. 8. Refer to Section 300-0070, SERVICE
TOOLS, for part numbers of general service tools
required. These tools are available from your dealer.