JLG 41AM (3120873-2014) Parts Manual - Manual (Page 7)

TABLE OF CONTENTS
3120873 20AM/25AM/30AM/36AM/41AM 7
SECTION 1 - BASE.............................................................................................................................................................................. 9
FIGURE 1-1. FRAME, STROBE AND ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE) ............................................ 10
FIGURE 1-2. FRAME, STROBE AND ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE) ............................................ 16
FIGURE 1-3. OUTRIGGER COMPONENTS INSTALLATION ....................................................................................................... 20
FIGURE 1-4. MAST SUPPORT INSTALLATION ........................................................................................................................... 24
FIGURE 1-5. TILTBACK AND LOADING HARDWARE (FRAME MOUNTED) COMPONENTS (SEE PARTS LIST FOR USAGE)
........................................................................................................................................................................................................ 28
FIGURE 1-6. TILTBACK AND LOADING HARDWARE (FRAME MOUNTED) COMPONENTS (SEE PARTS LIST FOR USAGE)
........................................................................................................................................................................................................ 32
SECTION 2 - CONTROLS ................................................................................................................................................................. 35
FIGURE 2-1. AC POWER COMPONENTS INSTALLATION (Prior to SN 0900026490) ................................................................ 36
FIGURE 2-2. AC POWER COMPONENTS INSTALLATION (SN 0900026490 to Present) ........................................................... 40
FIGURE 2-3. AC JUNCTION BOX ASSEMBLY ............................................................................................................................. 44
FIGURE 2-4. AC MOTOR/PUMP ASSEMBLY (FENNER) (Prior to SN 0900026490) ................................................................... 46
FIGURE 2-5. AC MOTOR/PUMP ASSEMBLY (MONARCH) (SN 0900026490 to Present) ........................................................... 50
FIGURE 2-6. DC POWER COMPONENTS INSTALLATION ......................................................................................................... 52
FIGURE 2-7. DC MOTOR/PUMP ASSEMBLY (FENNER) (Prior to SN 0900027922) ................................................................... 58
FIGURE 2-8. DC MOTOR/PUMP ASSEMBLY (MONARCH) (SN 0900027922 to Present) ........................................................... 62
FIGURE 2-9. DC POWER PACK INSTALLATION (SEE PARTS LIST FOR USAGE) ................................................................... 64
FIGURE 2-10. DC POWER PACK INSTALLATION (SEE PARTS LIST FOR USAGE) ................................................................. 68
FIGURE 2-11. BATTERY CHARGER ASSEMBLY ........................................................................................................................ 70
FIGURE 2-12. CABLES AND CONTROLS INSTALLATION (Prior to SN 0900028703) ................................................................ 72
FIGURE 2-13. CABLES AND CONTROLS INSTALLATION (SN 0900028703 to Present) ............................................................ 78
SECTION 3 - MAST ........................................................................................................................................................................... 85
FIGURE 3-1. MAST ASSEMBLY - 20AM ....................................................................................................................................... 86
FIGURE 3-2. MAST ASSEMBLY - 25AM & 36AM.......................................................................................................................... 92
FIGURE 3-3. MAST ASSEMBLY - 30AM & 41AM........................................................................................................................ 100
FIGURE 3-4. MAST MOUNTED COMPONENTS INSTALLATIONS ............................................................................................ 108
SECTION 4 - PLATFORM ................................................................................................................................................................ 113
FIGURE 4-1. STEP-IN MOLDED PLATFORM INSTALLATION ................................................................................................... 114
FIGURE 4-2. QUICK-CHANGE PLATFORM 26IN X 26IN (66CM X 66CM) INSTALLATION ...................................................... 116
FIGURE 4-3. QUICK-CHANGE PLATFORM 22IN X 25IN(56CM X 68.5CM) INSTALLATION .................................................... 120
FIGURE 4-4. QUICK-CHANGE PLATFORM INSTALLATION WITH GULLWING GATE ............................................................ 122
FIGURE 4-5. OPTIONAL PLATFORM COMPONENTS INSTALLATIONS .................................................................................. 126
SECTION 5 - CYLINDER ................................................................................................................................................................. 129
FIGURE 5-1. LIFT CYLINDER ASSEMBLY (Prior to SN 0900017519)........................................................................................ 130
FIGURE 5-2. LIFT CYLINDER ASSEMBLY (SN 0900017519 through 0900029961) .................................................................. 132
FIGURE 5-3. LIFT CYLINDER ASSEMBLY (SN 0900029962 to Present) ................................................................................... 134
SECTION 6 - HYDRAULIC .............................................................................................................................................................. 137
FIGURE 6-1. HYDRAULIC DIAGRAM .......................................................................................................................................... 138
SECTION 7 - ELECTRICAL ............................................................................................................................................................. 141
FIGURE 7-1. ELECTRICAL DIAGRAM LIST ................................................................................................................................ 142
FIGURE 7-2. ELECTRICAL DIAGRAM - 12VDC (Prior to SN 0900028703) ................................................................................ 144
FIGURE 7-3. ELECTRICAL DIAGRAM - 12VDC (SN 0900028703 to Present) ........................................................................... 146
FIGURE 7-4. ELECTRICAL DIAGRAM - 240VAC ........................................................................................................................ 148
SECTION 8 - DECALS ..................................................................................................................................................................... 151
FIGURE 8-1. DECAL INSTALLATION (SEE PARTS LIST FOR USAGE CHART) ...................................................................... 152
FIGURE 8-2. DECAL INSTALLATION (SEE PARTS LIST FOR USAGE CHART) ...................................................................... 156
FIGURE 8-3. DECAL INSTALLATION (SEE PARTS LIST FOR USAGE CHART) ...................................................................... 160
SECTION 9 - RECOMMENDED SERVICE PARTS STOCK ........................................................................................................... 163