TM 9-2330-381-14
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
HYDRAULIC SYSTEM - CONT
8.
PLATFORM SUSPENSION DRIFTS DOWN OR DROPS
Check for evidence of leakage at suspension cylinders, line fracture
valves, and gooseneck cylinders.
9.
GOOSENECK WILL NOT ADJUST OR ADJUSTMENTS ARE SLUGGISH
If system pressure exceeds 1,500 psi (10,342 kPa) while trying to raise
gooseneck (para. 2-18), check for mechanical obstructions or damage to
gooseneck cylinders or gooseneck pivot.
If defective, repair gooseneck cylinder (para. 5-26) or pivot
10.
GOOSENECK DRIFTS DOWN, DROPS, OR WILL NOT SUPPORT ITSELF
Step 1.
Check for evidence of leakage at gooseneck cylinders or line
5-5