TM 9-2350-261-20-12.3.4.{-Disconnect plug 509 (1) from pressure switchM9395/31 (2).Unblock earner (see your -10).Place a wood block in front of earner and drivecarrier over wood block slowly. Have helper observe.Does each road arm remain in fixed position whenrolling over block?1. Block earner (see your -10).2. Connect plug 509 to pressure switch M9395/31.3. Go to: Suspension lockout does not extend (page3-289).4. Verify no faults found.1. Block carrier(see your -10).2. Replace lockout cylinderwhich does not hold roadarm in fixed position(page 28-72).3. connect plug 509 to pres-sure switch M9395/31.4. Verify no faults found.3-193`1.
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