FUEL SYSTEM: GASOLINE VEHICLE
Fuel Pump
2007-2008 XRT 800, 810 and 850 Maintenance and Service Manual
Page 16-19
16
FUEL PUMP
See General Warning on page 1-1.
GENERAL INFORMATION
The gasoline vehicle is equipped with an impulse fuel pump. If the fuel pump is not operating properly, perform
the following tests:
•
Make sure all hose clamps are tight.
•
Inspect the impulse line and fuel lines for damage or clogging.
•
Make sure the air vent on the fuel pump is not clogged with dirt.
•
Make sure the fuel filters are not clogged.
To clean the air vent, the fuel pump must be disassembled.
FUEL PUMP REMOVAL
1. Turn the key switch to the OFF position and remove the key, place the Forward/Reverse handle in the
NEUTRAL position, and chock the wheels.
2. Disconnect the battery cables as instructed.
See WARNING “To avoid unintentionally starting...” in
General Warning on page 1-1.
3. Turn fuel shut-off valve on top of the fuel tank to the closed (OFF) position
(Figure 16-18, Page 16-25
or Figure 16-19, Page 16-25)
.
4. Remove hardware attaching the fuel pump (24) and lift the fuel pump out of the engine compartment
(Figure 16-13, Page 16-18)
.
5. Remove the clamp and impulse line (7) from fuel pump.
6. Disconnect the fuel lines (2 and 3) from the pump and plug them to prevent fuel leakage
. See following
WARNING.
ý
WARNING
• Carefully drain any fuel remaining in the pump into an approved container. Add drained fuel
back into fuel tank or dispose of properly.
FUEL PUMP DISASSEMBLY
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CAUTION
• Fuel pump gaskets and diaphragms must be installed in exactly the same positions and
orientations they were in before disassembly, or the pump could leak. If leaking occurs, all
new gaskets and diaphragms must be installed.
NOTE:
A fuel pump rebuild kit is available from your distributor/dealer (CCI P/N 1014524). This kit includes
all gaskets, diaphragms, and valves.
1. Match mark the fuel pump and cover before disassembly.
2. Remove four screws (24) and lock washers (25) from front of the fuel pump
(Figure 16-14, Page 16-20)
.
3. Remove the front cover of the fuel pump while holding the rest of the pump intact.
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