Kubota V2403-M-T User Manual

G-30
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
G GENERAL
Valve Seat Tightness
[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. Set the injection nozzle to a nozzle tester.
2. Raise the fuel pressure, and keep at 12.75 MPa (130.0 kgf/cm
2
,
1849 psi) for 10 seconds.
3. If any fuel leak is found, replace the nozzle piece.
W10412730
[D1803-M-DI, V2403-M-DI, V2403-M-DI-T]
1. Set the injection nozzle to a nozzle tester.
2. Raise the fuel pressure, and keep at 16.67 MPa (170.0 kgf/cm
2
,
2418 psi) for 10 seconds.
3. If any fuel leak is found, replace the injection nozzle assembly.
W1037135
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. Secure the nozzle retaining nut (7) with a vise.
2. Remove the nozzle holder (1), and take out parts inside.
(When reassembling)
• Assemble the nozzle in clean fuel oil.
• Install the push rod (4), noting its direction.
• After assembling the nozzle, be sure to adjust the fuel injection
pressure.
W1018491
Valve seat tightness Factory spec.
No fuel leak at
12.75 MPa
130.0 kgf/cm
2
1849 psi
Valve seat tightness Factory spec.
No fuel leak at
16.67 MPa
170.0 kgf/cm
2
2418 psi
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 07, 2008 A

Kubota V2403-M-T Specifications

General

Brand	Kubota
Model	V2403-M-T
Category	Engine
Language	English