Kubota D1503-M Workshop Manual page 133

03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
Injection Pump (for Turbocharger Model)
1. Remove the boost compensator assembly (2).
2. Remove the hi-idling body (4).
3. Remove the solenoid (3).
4. Remove the solenoid guide (5).
5. Remove the injection pump assembly (1).
IMPORTANT
• Before removing the injection pump assembly (1), be sure to
remove the boost compensator assembly (2), hi-idling body
(4), solenoid (3) and solenoid guide (5).
(When reassembling)
• Before attaching the boost compensator assembly (2), hi-idling
body (4), solenoid (3) and solenoid guide (5), install the injection
pump first into position.
• Replace the hi-idling body gasket with a new one.
• Before fitting the boost compensator assembly (2) to the gear
case, make sure that the solenoid guide (5) is at the initial
position.
• When installing the solenoid (3), be careful to keep the O-ring in
place.
• Be sure to insert the push rod of the solenoid into the hole at the
center of the solenoid guide (5).
IMPORTANT
• If you replace new boost compensator, it is necessary to
adjust it.
Get the adjustment procedure from KUBOTA.
Tightening torque Hi-idling body
(1) Injection Pump Assembly
(2) Boost Compensator Assembly
(3) Solenoid
S-55
DIESEL ENGINE
45 to 49 N·m
4.5 to 5.0 kgf·m
33 to 36 lbf·ft
(4) Hi-idling Body
(5) Solenoid Guide
W1032355
KiSC issued 07, 2008 A