Nanni N4.40 - Nozzle Holder

GENERAL
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
G-29
Nozzle Holder
[D1503-M, D1703-M, D1803-M, V2003-M, V2203-M, V2403-M,
V2403-M-T, D1703-M-BG, V2003-M-BG, V2003-M-T-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.
M00000003GEG0044US1
Tightening torque
Nozzle holder
35 to 39 N·m
3.5 to 4.0 kgf·m
26 to 28 lbf·ft
Overflow pipe retaining nut
20 to 24 N·m
2.0 to 2.5 kgf·m
15 to 18 lbf·ft
Nozzle holder assembly
49 to 68 N·m
5.0 to 7.0 kgf·m
37 to 50 lbf·ft
(1) Nozzle Holder
(2) Adjusting Washer
(3) Nozzle Spring
(4) Push Rod
(5) Distance Piece
(6) Nozzle Piece
(7) Nozzle Retaining Nut
KiSC issued 06, 2009 A