Installation Instructions

1 ENGINE
(2) Injection Nozzle
81700·82100·82400 WSM,11770
34.3
to 39.2 N'm
Nozzle holder
3.5 to 4.0 kgf'm
25.3 to 28.9 ft-Ibs
19.6
to 24.5 N'm
Tightening torque
Overflow pipe
nut
2.0 to 2.5 kgf'm
14.5
to 18.1 ft-Ibs
49.0
to 68.6 N'm
Nozzle holder assembly
5.0 to 7.0 kgf'm
36.2 to 50.6 ft-Ibs
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)
• 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.
0087F084
(1) Nozzle Holder
(2) Adjusting Washer
(3) Nozzle Spring
(4) Push Rod
1-550
(5) Distance Piece
(6) Nozzle Piece
(7) Nozzle Retaining Nut