Replacing Injection Pump Assembly - Kubota KX080-3 Workshop Manual

WSM KX080-3 Service
Replacing Injection Pump Assembly (If necessary)
• The injection pump can be replaced with the crankshaft in
whatever position.
1. Disconnect all injection pipes (1).
2. Disconnect the fuel pipe (6) and fuel overflow pipe (4).
3. Disconnect the connector (2) from the stop solenoid. Then
remove the stop solenoid (3).
4. Detach the sight cover (7) from the injection pump unit.
5. Unhook the start spring (10), and remove the anti-rotation nut
(9).
6. Just loosen the injection pump assembly mounting screws and
nuts like the figure, which the injection pump assembly keeps
tilted.
7. Slide off the governor connecting rod (8) from the rack pin of
injection pump assembly.
8. Remove the injection pump mounting screws and nuts, and take
out the injection pump assembly (5).
NOTE
• Be careful not to drop the anti-rotation nut (9).
• Be careful not to deform the start spring.
• When taking out the injection pump assembly, be careful
not to hit it against the governor connecting rod.
(When reassembling)
• Install the new injection pump according to the installing
procedure.
(1) Injection Pipe
(2) Connector
(3) Stop Solenoid
(4) Fuel Overflow Pipe
(5) Injection Pump Assembly
III-S-130
(6) Fuel Pipe
(7) Sight Cover
(8) Governor Connecting Rod
(9) Anti-Rotation Nut
(10) Start Spring
W1182379
Engine