Table 3-5. Troubleshooting (Cont)
Test or Inspection
CRANE (HMMH) (CONT)
137. OUTER BOOM CYLINDER DRIFTS WHEN LOADED AND CONTROLS IN NEUTRAL.
Step 1. Check for damaged packings and seals in outer boom cylinder as follows:
a. Start engine. Extend outer boom cylinder (1) to end of stroke.
b. Stop engine.
Use threaded plugs in hoses in steps c and g. Failure to do so will result in spilled
Remove hose (2) from outer boom cylinder (1) and install threaded plug