Workman HDX Auto
Page 3 − 13
Kohler Gasoline Engine
Fuel Pump Removal (Fig. 14)
1. Park vehicle on a level surface and engage parking
brake.
2. Raise or remove the cargo bed or other attach-
ment(s). If bed is raised, place safety support on lift cylin-
der.
3. Make sure that the engine is stopped and the key is
removed from ignition switch. Allow engine to cool.
4. Disconnect vehicle wire harness connectors from
fuel pump assembly on fuel tank.
CAUTION
The fuel supply hose will contain pressurized
fuel. Be careful when disconnecting fuel supply
hose. Wipe up any spilled fuel before starting the
engine.
5. Disconnect fuel supply hose from fuel pump assem-
bly fitting. Plug fuel hose to prevent leakage or contami-
nant entry.
6. Note orientation of fuel fitting on fuel pump for as-
sembly purposes.
7. Remove fuel pump retainer (item 20) that secures
fuel pump assembly in fuel tank.
8. Carefully remove fuel pump assembly and gasket
(item 21) from tank.
Fuel Pump Installation (Fig. 14)
1. Make sure that fuel tank and fuel pump assembly
gasket surfaces are thoroughly clean.
2. Position gasket (item 21) to sealing surface of fuel
pump assembly.
3. Carefully insert fuel pump assembly and gasket into
tank. Orientate fuel fitting so that it is pointing toward the
vehicle frame (Fig. 15).
IMPORTANT: When securing the fuel pump assem-
bly to the fuel tank, do not allow the fuel pump to ro-
tate as the retainer is being tightened. If the pump
assembly is allowed to rotate, damage to the fuel
sender is possible.
4. Secure fuel pump assembly to fuel tank with retainer
(item 20). Torque retainer from 175 to 200 in−lb (20 to
22 N−m).
5. Remove plug placed in fuel supply hose and connect
supply hose to fuel pump fitting. Secure fuel hose with
hose clamp.
6. Connect vehicle wire harness connectors to fuel
pump assembly on fuel tank.
7. Lower or install the cargo bed or other attachment(s).
Figure 15
1. Retainer plate
2. Fuel supply hose
3. Tank vent hose
2
1
3
ROUTE HOSES/WIRES UNDER PLATE
Gasoline Engine
Kohler
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