Nozzle Holder - Nanni N4.40 Workshop Manual

03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM

Nozzle Holder

[D1503-M, D1703-M, D1803-M, V2003-M, V2203-M, V2403-M,
V2403-M-T, D1703-M-BG,
V2203-M-BG, V2403-M-BG]
1. Hold the nozzle retaining nut (7) with a vise.
2. Remove the nozzle holder (1), and remove the internal parts.
(When reassembling)
• Assemble the nozzle in clean fuel oil.
• Install the push rod (4) correctly in its direction.
• After you assemble the nozzle, adjust the fuel injection
pressure.
Nozzle holder
Tightening torque Overflow pipe retaining nut
Nozzle holder assembly
(1) Nozzle Holder
(2) Adjusting Washer
(3) Nozzle Spring
(4) Push Rod
G-29
GENERAL
V2003-M-BG, V2003-M-T-BG,
35 to 39 N·m
3.5 to 4.0 kgf·m
26 to 28 lbf·ft
20 to 24 N·m
2.0 to 2.5 kgf·m
15 to 18 lbf·ft
49 to 68 N·m
5.0 to 7.0 kgf·m
37 to 50 lbf·ft
(5) Distance Piece
(6) Nozzle Piece
(7) Nozzle Retaining Nut
M00000003GEG0044US1
KiSC issued 06, 2009 A