Takeuchi TB014 Werkstatt-Handbuch Seite 389

SM-E2B SERIES, WSM
Valve Seat Tightness
1. Set the injection nozzle to a nozzle tester (Code No. 07909-
31361).
2. Raise the fuel pressure, and keep at 12.75 MPa (130
1849 psi) for 10 seconds.
3. If any fuel leak is found, replace the nozzle piece.
Valve seat tightness Factory spec.
Nozzle Holder
1. Secure the nozzle retaining nut (7) with a vise.
2. Remove the nozzle holder (1), and take out parts inside.
(When reassembling)
A Assemble the nozzle in clean fuel oil.
A Install the push rod (4), noting its direction.
A After assembling the nozzle, be sure to adjust the fuel injection
pressure.
Nozzle holder
Tightening torque Overflow pipe nut
Nozzle holder assembly
(1) Nozzle Holder
(2) Adjusting Washer
(3) Nozzle Spring
(4) Push Rod
S-25
DIESEL ENGINE
No fuel leak at
12.75 MPa
130
1849 psi
0000000935E
34.3 to 39.2
3.5 to 4.0
25.3 to 28.9 ft-lbs
19.6 to 24.5
2.0 to 2.5
14.5 to 18.1 ft-lbs
49.0 to 68.6
5.0 to 7.0
36.2 to 50.6 ft-lbs
(5) Distance Piece
(6) Nozzle Piece
(7) Nozzle Retaining Nut
0000000936E
,