Service Manual

Workman HDXPage 3 − 12Kubota EFI Gasoline Engine
Fuel Pump Removal (Fig. 8)
1. Park vehicle on a level surface, raise bed and en-
gage parking brake. Stop the engine and remove key
from ignition switch. Allow engine to cool.
2. Install bed support on bed lift cylinder to prevent bed
from lowering.
3. Disconnect vehicle wire harness connectors from
fuel pump/sender 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.
4. Disconnect fuel supply hose from fuel pump/sender.
Plug fuel hose to prevent leakage or system contamina-
tion.
5. Note orientation of fuel fitting on fuel pump for as-
sembly purposes.
6. Remove cap that secures fuel pump/sender assem-
bly in fuel tank.
NOTE: Do not allow fuel pump/sender assembly to ro-
tate during removal or damage to the sender float arm
may result.
7. Carefully remove fuel pump/sender and gasket from
tank.
Fuel Pump Installation (Fig. 8)
1. Make sure that fuel tank and fuel pump/sender gas-
ket surfaces are thoroughly clean.
2. Position gasket to sealing surface of fuel pump/
sender.
3. Carefully insert fuel pump/sender and gasket into
tank. Orientate fuel fitting so that it is pointing toward the
vehicle frame.
4. Secure fuel pump/sender to fuel tank with cap.
Torque cap 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/sender. Secure fuel hose with
hose clamp.
6. Connect vehicle wire harness connectors to fuel
pump/sender assembly on fuel tank.
7. Remove bed support from lift cylinder and lower bed.
1. Fuel pump/sender
2. Wire harness
3. Fuel supply hose
1
2
3
Figure 10