J_Lin
Member
Hi all! My acquired '85 0r '86 JLG 40H is gonna get some TLC. sn// 0308509376
I've attached some pics showing what I believe are Racine valves and some excellent hay-wiring that should win some awards. I have the maintenance manual 3120240 as well as the parts manual.
PQ controllers disabled and toggles installed for everything. Although the machine is operational (and old) I still feel that it is worth spending the time and money to restore proper function. Figure 4-4 of the manual shows the platform box (three PQ controllers) and figure 2-46 shows the ground control panel.
I haven't used the machine extensively because with the toggle switch controlling the drive forward and reverse my concern was that the brakes were not being disabled and I did not want to damage anything more than it has been.
I have the JLG wiring schematics and i have to say they do not help much compared to some of the Snorkel diagrams I have used in the past.
Am I able to find diagrams that would help me to figure out and restore the PQ controller harness'. Its a monkey's lunch I know, and I may have to purchase new controllers. I am also aware of the condition of the boom harness etc. Thanks.
I've attached some pics showing what I believe are Racine valves and some excellent hay-wiring that should win some awards. I have the maintenance manual 3120240 as well as the parts manual.
PQ controllers disabled and toggles installed for everything. Although the machine is operational (and old) I still feel that it is worth spending the time and money to restore proper function. Figure 4-4 of the manual shows the platform box (three PQ controllers) and figure 2-46 shows the ground control panel.
I haven't used the machine extensively because with the toggle switch controlling the drive forward and reverse my concern was that the brakes were not being disabled and I did not want to damage anything more than it has been.
I have the JLG wiring schematics and i have to say they do not help much compared to some of the Snorkel diagrams I have used in the past.
Am I able to find diagrams that would help me to figure out and restore the PQ controller harness'. Its a monkey's lunch I know, and I may have to purchase new controllers. I am also aware of the condition of the boom harness etc. Thanks.