Nanni N4.40, Workshop Manual

Page: 124 / 175

ENGINE
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
1-S54
(4) Gear Case and Timing Gears
Injection Pump (for Non Turbocharger Model)
IMPORTANT
• Before you remove the injection pump assembly (2),
remove the solenoid (4), hi-idling body (1), engine stop
lever (3) and solenoid guide (6).
1. Remove the solenoid (4) and hi-idling body (1).
2. Remove the engine stop lever (3) and solenoid guide (6).
3. Remove the injection pump assembly (2).
(When reassembling)
• Before you attach the solenoid (4), hi-idling body (1) and
solenoid guide (6), install the injection pump first into position.
• Replace the hi-idling body gasket (5) with a new one.
• Before you attach the stop lever (3) to the gear case, install the
solenoid guide (6) first into position. Then attach the stop lever
and monitor how it operates.
• When you install the solenoid (4), keep the O-ring in position.
• Put the push rod of the solenoid into the hole at the center of the
solenoid guide (6).
M00000003ENS0078US1
Tightening torque Hi-idling body
45 to 49 N·m
4.5 to 5.0 kgf·m
33 to 36 lbf·ft
(1) Hi-idling Body
(2) Injection Pump Assembly
(3) Stop Lever (4) Solenoid
(5) Hi-idling Body Gasket
(6) Solenoid Guide
KiSC issued 06, 2009 A