JLG 41AM (3120873-2013) Parts Manual - Manual (Page 5)

3120873 20AM 25AM 30AM 36AM 41AM i
TABLE OF CONTENTS
FIGURE NO. TITLE PAGE NO.
SECTION 1 - BASE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1-1 FRAME, STROBE & ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE). . . . . 1-2
1-2 FRAME, STROBE & ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE). . . . . 1-8
1-3 OUTRIGGER COMPONENTS INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
1-4 MAST SUPPORT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
1-5 TILTBACK & LOADING HARDWARE (FRAME MOUNTED) COMPONENTS
(SEE PARTS LIST FOR USAGE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20
1-6 TILTBACK & LOADING HARDWARE (FRAME MOUNTED) COMPONENTS
(SEE PARTS LIST FOR USAGE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
SECTION 2 - CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2-1 AC POWER COMPONENTS INSTALLATION (PRIOR TO S/N 0900026490) . . . . . . . . 2-2
2-2 AC POWER COMPONENTS INSTALLATION (S/N 0900026490 TO PRESENT) . . . . . 2-6
2-3 AC JUNCTION BOX ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2-4 AC MOTOR/PUMP ASSEMBLY (FENNER) (PRIOR TO S/N 0900026490). . . . . . . . . . 2-12
2-5 AC MOTOR/PUMP ASSEMBLY (MONARCH) (S/N 0900026490 TO PRESENT) . . . . . 2-16
2-6 DC POWER COMPONENTS INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
2-7 DC MOTOR/PUMP ASSEMBLY (FENNER) (PRIOR TO S/N 0900027922) . . . . . . . . . 2-24
2-8 DC MOTOR/PUMP ASSEMBLY (MONARCH) (S/N 0900027922 TO PRESENT). . . . . 2-28
2-9 DC POWER PACK INSTALLATION (SEE PARTS LIST FOR USAGE) . . . . . . . . . . . . . 2-30
2-10 DC POWER PACK INSTALLATION (SEE PARTS LIST FOR USAGE) . . . . . . . . . . . . . 2-34
2-11 BATTERY CHARGER ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-36
2-12 CABLES AND CONTROLS INSTALLATION (PRIOR TO S/N 0900028703) . . . . . . . . . 2-38
2-13 CABLES AND CONTROLS INSTALLATION (S/N 0900028703 TO PRESENT) . . . . . . 2-44
SECTION 3 - MAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3-1 MAST ASSEMBLY - 20AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3-2 MAST ASSEMBLY - 25AM & 36AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
3-3 MAST ASSEMBLY - 30AM & 41AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
3-4 MAST MOUNTED COMPONENTS INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
SECTION 4 - PLATFORM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4-1 STEP-IN MOLDED PLATFORM INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-2 QUICK-CHANGE PLATFORM 26IN x 26IN (66cm x 66cm) INSTALLATION . . . . . . . . 4-6
4-3 QUICK-CHANGE PLATFORM 22IN x 25IN(56cm x 68.5cm) INSTALLATION . . . . . . . 4-10
4-4 QUICK-CHANGE PLATFORM INSTALLATION WITH GULLWING GATE . . . . . . . . . . . 4-12
4-5 OPTIONAL PLATFORM COMPONENTS INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . 4-16
SECTION 5 - CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5-1 LIFT CYLINDER ASSEMBLY (PRIOR TO S/N 0900017519) . . . . . . . . . . . . . . . . . . . . . 5-2
5-2 LIFT CYLINDER ASSEMBLY (S/N 0900017519 TO S/N 0900029962). . . . . . . . . . . . . 5-4
5-3 LIFT CYLINDER ASSEMBLY (S/N 0900029962 TO PRESENT) . . . . . . . . . . . . . . . . . . 5-6
SECTION 6 - HYDRAULIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6-1 HYDRAULIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2