Rev-07272022 P1
ILM plus – Series
Troubleshooting: ILM Medium Duty Railgate Lift
Table of content: Page
1) Gate overview ………………………………………………......2
2) Pump and Motor Setup overview …….…….………………….3
3) Controller Identification Overview .…………………………….4
4) Chain routing ( Standard ILM+ ) .…………….……………….5
5) Chain routing ( Above floor ILM+ ) …………………………….6
6) Gate does not opening up.…………….….…….……………...7
7) Gate is not lowering down .…………….……….……………..8
8) Gate is not raising up……………………...….................…….9
9) Gate is not closing ……………………….….……………..….10
10) Electrical Diagram Manual Closing .…………….................11
11) Hydraulic Schematic Manual Closing …………………….....12
12) Hydraulic Schematic MC Lift Function ………………….…. 13
13) Hydraulic Schematic MC Lower Function ………............... 14
14) Electrical Diagram Power Closing…..………………….........15
15) Hydraulic Schematic Power Close …...……….…………....16
16) Hydraulic Schematic PC Lift Function ………...…………... 17
17) Hydraulic Schematic PC Open Function ….…………….… 18
18) Hydraulic Schematic PC Lower Function ……………….… 19
19) Hydraulic Schematic PC Close Function ……………….… .20
20) Platform not lowing down Test ………………….………….. 21
21) Check ground on solenoid valves………………………….. 22
22) Testing solenoid valves and cables ……………………….. 23
23) Pump pressure adjustment ………………………………….24
24) Gate chattering or sticking in rails Inspection Steps.25,26,27,28.
25) Palfinger Technical Support & Parts Contact list ………… 29
*****MAKE SURE YOUR BATTERIES ARE FULLY CHARGED AND IN GOOD CONDITION*****
Tools needed:
1.) Voltmeter
2.) Test light
3.) 8” jumper cable (16ga. or smaller)
4.) Philips Screw driver
5.) 13mm (1/2”) wrench
Always use CAUTION and allow SAFE distance from moving parts
Practice SAFETY, using common sense and good judgment
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