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Service Manual Mitsubishi SL-Series diesel engines
Version 08/2004
GOVERNOR
ENGLISH
FUEL SYSTEM
41.3 Torque spring set installation
The torque spring set is to be installed and adjusted
after an adjustment is made to the low idle speed and
high idle speed, with the engine at a standstill.
1. Remove the tie rod cover.
2. Move the speed control lever to the high idle
position and hold it there.
3. Pull the tie rod in the direction of arrow head to the
point where a slight resistance is encountered.
4. Turn in the torque spring set while lightly pulling
the tie rod until the line mark on the control rack is
aligned with the line mark on the pump body.
5. With these line marks aligned, lock the torque
spring set in position by tightening the special nut.
6. Install the sealing cap over the torque spring set
and stake the cap in position.
Figure 240 Installing torque spring set
Figure 241 Sealing cap for torque spring set
Speed control lever
Governor
spring
Tor q u e
spring set
Line mark on pump body
Line mark on
control rack
Sealing cap
Special nut
Governor
lever
NOTE
In this position, the tie rod does not pull on the
governor spring.
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