![background image](http://html2.mh-extra.com/html/landoll/bendi-b40i4/bendi-b40i4_maintenance-manual_3515299083.webp)
TROUBLESHOOTING AND CORRECTIVE MAINTENANCE
3-35
Figure 3-25: Charge Pressure Test Port
To Remove and Replace the
Hydrostatic Pump
1.
First, review “Before You Begin,” page 1-1.
2.
Set the key switch to “OFF” and remove key from the
ignition switch.
3.
Apply the parking brake, disconnect the battery and
block the wheels.
4.
Remove the 3 floor plate covers. See “Floor Plate
Removal,” page 2-16.
5.
Before removing the hydrostatic pump, clean the
area to avoid contamination.
Any contamination of the pump or hose assemblies
could result in failure of new or replaced pump.
6.
Remove the auxiliary (steer and lift) pump. See "To
Replace the Auxiliary Pump (Steer and Lift Circuit)",
page 3-25.
7.
Remove the high pressure drive manifold. See
Figure 3-25.
NOTE
Immediately plug and cap all tube ends and pump ports
and tag each for identification. Have shop rags ready to
manage spills.
8.
Remove case drain, check port and suction line hose
assembly.
9.
Place hand winch between overhead guard and
center of pump. Put slight tension on pump.
10. Remove mounting hardware from pump to bell
housing.
11. Start to raise winch while prying shaft away from bell
housing coupler.
12. Once separated from engine, raise slightly to access
and remove charge pressure, pilot and oil shuttle
wiring.
NOTE
Be sure to mark all connections.
13. Remove hydrostatic pump.
14. Remove and replace all fittings.
15. Reinstall in reverse order.
16. Be sure to use an anti-seize lubricant on the shaft to
the engine.
To Prime the Hydrostatic Pump
CAUTION
1.
Fill both case drain ports with recommended oil that
is filtered 10 microns or better. See page 1-17 for
recommended lubricants.
TEST PORT
TEST PORT
HYDRAULIC PUMP
HYDRAULIC PUMP
This procedure must be done EXACTLY as stated
or immediate pump failure will occur. Consult the
factory if there is any doubt or questions.
Summary of Contents for Bendi B40i4
Page 2: ......
Page 26: ...1 20 F 581 R1 INTRODUCTION SAFETY AND INSPECTION...
Page 100: ...3 52 F 581 R1 TROUBLESHOOTING AND CORRECTIVE MAINTENANCE...
Page 120: ...4 20 F 581 R1 CALIBRATION AND PROGRAMMING...
Page 129: ...ENGINE WITH FUEL SYSTEM 5 9 Figure 5 10 Fuel System Troubleshooting...
Page 133: ...ENGINE WITH FUEL SYSTEM 5 13...
Page 134: ...5 14 F 581 R1 ENGINE WITH FUEL SYSTEM...
Page 140: ...6 2 F 581 R1 GM ENGINE SUPPLIER PROVIDED DOCUMENTATION...