MiLAN MIL-RCM16A Specifiche Scaricare il pdf (Pagina 64)

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PLATFORM WILL NOT FOLD

1. Check the hydraulic ﬂ uid level in the reservoir.

3. Verify that relief valve pressure settings are correct. Refer to RELIEF VALVE

PRESSURE SETTING procedure in this manual. Also, make sure ﬂ ow control valve

(on pump) is open. Perform platform opening & closing speed adjustment procedure.

If pressure settings can’t be corrected, if platform opening and closing speed can’t be

adjusted or if pump runs hot and excessively noisy, replace pump.

 GRAVITY DOWN LIFTGATES: Lower the platform to the ground. Clean dirt and ﬂ uid

from top of reservoir in pump box. Fill the reservoir to correct level indicated on sight

glass (pump box).

 POWER DOWN LIFTGATES: Raise the platform to bed height. Fill the reservoir to

correct level indicated on sight glass (pump box).

2. Check pump motor solenoid (FIGS. 61-1 and 61-2) in pump box and bus bar

connections in pump box. Make sure bus bar connections are clean and tight. Use a 6”

long, 10 gauge insulated wire as a jumper between motor solenoid terminals “C” and “A”

to activate solenoid. Replace solenoid if it fails to activate.

NOTE: For dual pump system, check secondary pump and motor ﬁ rst.

TROUBLESHOOTING

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MiLAN MIL-RCM16A Specifiche Pagina 64