Inspection; Connecting Rod Adjustment - Mitsubishi S4Q User Manual

ETR type stop solenoid
136 / 174
CAUTION
To avoid damage to the stop solenoid, do not
energize the pull coil for more than 10 seconds. Allow
the solenoid to cool down before energizing again.

29.3 Inspection

1. Check the spring: the coil ends should be squared
and ground.
2. Check the connecting rod spherical movement
freely.
3. Check the rubber boot for any cracks or leaks.
Replace the complete solenoid assy if any failure at 1,
2 or 3.
4. The plunger and hub should be free of any wear,
dirt or grease: clean if necessary. Install a tie rap to
install the rubber boot.
5. Check the spring clip to secure well.

29.4 Connecting rod adjustment

1. Check the connecting rod length and adjust to 152
+/- 1 mm if necessary (see Figure 206 on
page 135).
2. Install the connecting rod from inside out to the
stop lever and lock it by the spring clip (see
Figure 205 on page 134).
3. Start and stop the engine to check proper
operation of the shutdown system.
WARNING
Wrong adjustment will cause that the engine can not
run or can not be stopped. It is also possible that the
engine can not reach its maximum output.
ENGLISH Service Manual Mitsubishi SQ-Series diesel engines
ELECTRICAL SYSTEM
Version 08/2004