JLG 41AM Parts Manual
3120873 20AM/25AM/30AM/36AM/41AM 3
4 20AM/25AM/30AM/36AM/41AM 3120873
3120873 20AM/25AM/30AM/36AM/41AM 5
6 20AM/25AM/30AM/36AM/41AM 3120873
TABLE OF CONTENTS
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
3120873 20AM/25AM/30AM/36AM/41AM 7
TABLE OF CONTENTS
FIGURE 9-1. AM SERIES STANDARD PARTS ........................................................................................................................... 164
FIGURE 9-2. AM SERIES VARIABLE PARTS .............................................................................................................................. 166
SECTION 10 - SPECIAL OPTIONS ................................................................................................................................................. 167
FIGURE 10-1. SPECIAL OPTIONS LIST ...................................................................................................................................... 168
FIGURE 10-2. STRADDLE INSTALLATION ................................................................................................................................ . 170
PART NUMBER INDEX .................................................................................................................................................................... 175
8 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
SECTION 1 - BASE
3120873 20AM/25AM/30AM/36AM/41AM 9
SECTION 1 - BASE
FIGURE 1-1. FRAME, STROBE AND ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE)
10 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
USAGE CHART
Ref
Machines Built Prior to SN 0900031574 - Note: Use this figure.
Ref
Machines Built SN 0900031575 through SN 0900031617 - No
exact SN break exists, contact the JLG Parts Dept to confirm
design before ordering parts.
Ref
Machines Built SN 0900031618 to Present - Note: Use next
figure.
Ref
BASE ASSEMBLIES
Ref
Base Assemblies 20AM/25AM
0258180
Ref
Base Assemblies (Prior to SN 0900017519)
J 0271423
Ref
Base Assemblies (SN 0900017519 through 0900031574)
K 0271423
Ref
See Usage Chart for (SN 0900031575 through 0900031617)
K
Ref
Base Assemblies 30AM
0258809
Ref
Base Assemblies (Prior to SN 0900017519)
H 0271427
Ref
Base Assemblies (SN 0900017519 through 0900031574)
K 0271427
Ref
See Usage Chart for (SN 0900031575 through 0900031617)
K
Ref
Base Assemblies 36AM/41AM
0258810
Ref
Base Assemblies (Prior to SN 0900017519)
J 0271428
Ref
Base Assemblies (SN 0900017519 through 0900031574)
K 0271428
Ref
See Usage Chart for (SN 0900031575 through 0900031617)
K 1 0100011
AR
Compound, Locking
2 0100019
AR
Compound, Locking
3 0641406
2
Bolt 1/4in-20NC x 3/4in
4 0641606
6
Bolt 3/8in-16NC x 3/4in
5 0641607
2
Bolt 3/8in-16NC x 7/8in
6 0641830
2
Bolt 1/2in-13NC x 3-3/4in
7 0720805
6
Screw #8-24NC x 5/8in (Prior to SN 0900019233)
8 0721005
AR
Screw #10-24NC
9 1320043
6
Clamp (Prior to SN 0900027722)
12
2560088
2
Grip 13
2920151
4
Light, Indicator
14
3020022
AR
Lithium, White
17
3310805
6
Locknut #8-32NC (Prior to SN 0900019233)
18
3311005
AR
Locknut #10-24NC
19
3311405
2
Locknut 1/4in-20NC
20
3311605
2
Locknut 3/8in-16NC
21
3311805
2
Locknut 1/2in-13NC
22
3312001
2
Nut 5/8in-11NC (Use p/n 3312002)
23 Ref
Pin, Plunger Options:
23
3422369
4
Pin, Plunger (Prior to SN 0900012037)
23
3422744
4
Pin, Plunger (SN 0900012037 through 0900031617)
26
3570973
2
Plate, Cover
27
3740106
1
Relay (Note: Part of p/n 4922421 Harness after S/N
0900014544)
29
3900212
8
Screw, Button #4-40NC
30
3900255
2
Screw, Shoulder
32
4460234
AR
Base, Tie-Strap
33
4711600
14
Flatwasher 3/8in
34
4711800
4
Flatwasher 1/2in (Prior to SN 0900029419)
35
4740525
4
Flatwasher 3/4in Hardened
FIGURE 1-1. FRAME, STROBE AND ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE)
3120873 20AM/25AM/30AM/36AM/41AM 11
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
37
4750800
12
Flatwasher #8 (Prior to SN 0900019233)
38
4751000
AR
Flatwasher #10
39 Ref
Base Weldment Options:
39
4845705
1
Base Weldment (Prior to SN 0900017519)
39
4846388
1
Base Weldment (SN 0900017519 through 0900031574)
39
4846388
1
See Usage Chart for (SN 0900031575 through 0900031617)
40 Ref
Wheel Assembly - Stationary Options:
40
4860183
2
Stationary Wheel (Used) (Prior to SN 0900020788)
40
7020083
2
Wheel, Replacement (1 Per Wheel)
40
7020084
4
Bearing (2 Per Wheel)
40
7012631
2
Bushing, Axle Spanner (1 Per Wheel)
40
4860246
2
Stationary Wheel (Used) (No Service Parts Available) (SN
0900020788 through 0900031574)
40
4860246
2
Stationary Wheel (See Usage Chart for) (No Service Parts
Available) (SN 0900031575 through 0900031617)
42 Ref
Wheel Assembly - 4in Options:
42
4860185
2
4in Wheel (Prior to SN 0900020788)
42
7020087
2
Wheel, Replacement (1 Per Wheel)
42
7020084
4
Bearing (2 Per Wheel)
42
7012631
2
Bushing, Axle Spanner (1 Per Wheel)
42
4860247
2
4in Wheel (No Service Parts Available) (SN 0900020788
through 0900029418)
42
1001100945
2
4in Wheel (No Service Parts Available) (SN 0900029419
through 0900031574)
42
1001100945
2
4in Wheel (See Usage Chart for) (No Service Parts Available)
(SN 0900031575 through 0900031617)
43
3571150
1
Plate, Wheel Spacer
44
0630530
3
Bolt 3/8in-16NC x 2-1/2in (30AM/36AM/41AM Only)
45
3311601
3
Nut 3/8in-16NC (30AM/36AM/41AM Only)
46
4891600
3
Flatwasher 3/8in Hardened (30AM/36AM/41AM Only)
47
4845883
1
Counterweight (30AM/36AM/41AM Only)
48
3020017
AR
Lubricant (Prior to SN 0900020788)
49
4240032
AR
Tie-Strap
50
2820086
5.84
ft/1.8m
Loom, Wire (Not Shown)
51
4922421
1
Harness, Potted Relay (Use p/n 4922752) (See ELECTRICAL
SECTION for Breakdown) (Prior to SN 0900019239)
52
3539660
AR
Shim, Caster (20AM/25AM Only)
53
1001093778
6
Mount, Tie Strap
Ref
FRONT WHEEL ASSEMBLIES
101
Ref
Wheel Assembly Options:
101
4860184
2
Swivel Non-Locking Wheel (Prior to SN 0900020788)
101
7020017
2
Swivel Rig (1 Per Assembly)
101
7020086
2
Wheel, Replacement (1 Per Assembly)
101
7020084
4
Bearing (2 Per Wheel)
101
7012631
2
Bushing, Axle Spanner (1 Per Assembly)
101
7012630
2
Axle Kit (1 Per Assembly)
101
4860245
2
Swivel Non-Locking Wheel (No Service Parts Available) (SN
0900020788 through 0900031574)
101
4860245
2
Swivel Non-Locking Wheel (See Usage Chart for) (No
Service Parts Available) (SN 0900031575 through
0900031617)
101
4860194
2
Swivel Locking Wheel (Prior to SN 0900020788)
101
7020017
2
Swivel Rig (1 Per Assembly)
SECTION 1 - BASE
12 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
101
7020086
2
Wheel, Replacement (1 Per Assembly)
101
7020084
4
Bearing (2 Per Wheel)
101
7012631
2
Bushing, Axle Spanner (1 Per Assembly)
101
7012630
2
Axle Kit (1 Per Assembly)
101
0272943
2
Swivel Locking Wheel (SN 0900020788 through 0900031574)
101
2940150
2
Latch, Lock (1 Per Assembly)
101
0272943
2
Swivel Locking Wheel (See Usage Chart for) (SN 0900031575
through 0900031617)
101
2940150
2
Latch, Lock (1 Per Assembly)
101
4860200
2
Swivel Braking Wheel (Required on Australian Spec
Machines) (Prior to SN 0900020788)
101
7020211
2
Swivel Rig (1 Per Assembly)
101
7020212
2
Wheel, Replacement (1 Per Assembly)
101
7020214
2
Bushing, Axle Spanner (1 Per Assembly)
101
7020213
2
Axle/Brake Kit (1 Per Assembly)
101
4860248
2
Swivel Braking Wheel (Required on Australian Spec
Machines) (No Service Parts Available) (SN 0900020788
through 0900031574)
101
4860248
2
Swivel Braking Wheel (See Usage Chart for) (Required on
Australian Spec Machines) (No Service Parts Available) (SN
0900031575 through 0900031617)
0271253
Ref
STROBE LIGHT ONLY INSTALLATION (OPTIONAL)
E
201
2920146
1
Lamp, Beacon
202
2820035
2 ft/.6m
1/4in Expandable Loom (Not Shown Only) (Prior to SN
0900019636)
203
0721006
2
Screw, #10-24NC x 3/4in
204
3311005
2
Nut #10-24NC
205
4751000
4
Flatwasher #10 Wide
206
Ref
Plate, Mounting Options:
206
3572959
1
Plate, Mounting (Prior to SN 0900027722)
206
1001093322
1
Plate, Mounting (SN 0900027722 through 0900031617)
207
4922837
1
Harness, Strobe Light (Not Shown)
0271252
Ref
DESCENT ALARM ONLY INSTALLATION (OPTIONAL)
D
301
0140033
1
Alarm 302
0721006
2
Screw, #10-24NC x 3/4in
303
3311005
2
Nut #10-24NC
304
4751000
4
Flatwasher #10 Wide
305
Ref
Plate, Mounting Options:
305
3572959
1
Plate, Mounting (Prior to SN 0900027722)
305
1001093322
1
Plate, Mounting (SN 0900027722 through 0900031617)
306
Ref
Harness, Alarm Options (Not Shown):
306
4922511
1
Harness, Alarm (Prior to SN 0900019636)
306
4922805
1
Harness, Alarm (SN 0900019636 through 0900031617)
1001093343
Ref
STROBE LIGHT AND DESCENT ALARM INSTALLATION (WHEN
EQUIPPED WITH BOTH OPTIONS ON) (OPTIONAL) (SN
0900027722 to Present)
A
401
0140033
1
Alarm 402
0721006
2
Screw #10-24NC x 3/4in
403
2920146
1
Lamp, Beacon
404
3311005
2
Nut #10-24NC
407
4751000
4
Flatwasher #10 Wide
408
4922805
1
Harness, Alarm (Not Shown)
409
4922837
1
Harness, Strobe Light (Not Shown)
3120873 20AM/25AM/30AM/36AM/41AM 13
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
410
1001093322
1
Plate, Mounting (Not Shown)
SECTION 1 - BASE
14 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
FIGURE 1-2. FRAME, STROBE AND ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE)
16 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
USAGE CHART
Ref
Machines Built Prior to SN 0900031574 - Note: Use previous
figure.
Ref
Machines Built SN 0900031575 through SN 0900031617 - No
exact SN break exists, contact the JLG Parts Dept to confirm
design before ordering parts.
Ref
Machines Built SN 0900031618 to Present - Note: Use this
figure.
1001103370
Ref
BASE ASSEMBLY
B 1 0100011
AR
Compound, Locking
2 0641406
2
Bolt 1/4in-20NC x 3/4in
3 0641606
6
Bolt 3/8in-16NC x 3/4in
4 0641828
2
Bolt 1/2in-13NC x 3-1/2in
6 3020022
AR
Lithium, White
8 3311405
2
Locknut 1/4in-20NC
9 3311805
4
Locknut 1/2in-13NC
10
3422744
5
Pin, Plunger
11
3539660
AR
Plate, Caster Spacer
14
4240032
1
Tie-Strap
15
4711600
6
Flatwasher 3/8in Narrow
17
4751800
12
Flatwasher 1/2in Wide
19
1001093778
6
Tie-Strap, Push Mount
20
1001100945
2
Wheel - 4in (No Service Parts Available)
21
1001102618
1
Frame Weldment
22
1001103214
1
Harness, Frame (See ELECTRICAL SECTION for Breakdown)
23
1001103416
2
Wheel Assembly - 8in Stationary (No Service Parts Available)
Ref
FRONT WHEEL ASSEMBLIES
101
Ref
Wheel Assembly Options:
101
1001103417
2
Swivel Non-Locking Wheel (No Service Parts Available)
101
1001115956
2
Swivel Locking Wheel (No Service Parts Available)
101
1001115505
2
Swivel Braking Wheel (No Service Parts Available) (Required on
Australian Spec Machines)
0271253
Ref
STROBE LIGHT ONLY INSTALLATION (OPTIONAL)
E
201
2920146
1
Lamp, Beacon
203
0721006
2
Screw, #10-24NC x 3/4in
204
3311005
2
Nut #10-24NC
205
4751000
4
Flatwasher #10 Wide
206
1001093322
1
Plate, Mounting
207
4922837
1
Harness, Strobe Light (Not Shown)
0271252
Ref
DESCENT ALARM ONLY INSTALLATION (OPTIONAL)
D
301
0140033
1
Alarm 302
0721006
2
Screw, #10-24NC x 3/4in
303
3311005
2
Nut #10-24NC
304
4751000
4
Flatwasher #10 Wide
305
1001093322
1
Plate, Mounting
306
4922805
1
Harness, Alarm (Not Shown)
1001093343
Ref
STROBE LIGHT AND DESCENT ALARM INSTALLATION (WHEN
EQUIPPED WITH BOTH) (OPTIONAL)
A
401
0140033
1
Alarm 402
0721006
2
Screw #10-24NC x 3/4in
403
2920146
1
Lamp, Beacon
FIGURE 1-2. FRAME, STROBE AND ALARM INSTALLATIONS (SEE PARTS LIST FOR USAGE)
3120873 20AM/25AM/30AM/36AM/41AM 17
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
404
3311005
2
Nut #10-24NC
407
4751000
4
Flatwasher #10 Wide
408
4922805
1
Harness, Alarm (Not Shown)
409
4922837
1
Harness, Strobe Light (Not Shown)
410
1001093322
1
Plate, Mounting
SECTION 1 - BASE
18 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
FIGURE 1-3. OUTRIGGER COMPONENTS INSTALLATION
20 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
OUTRIGGER ASSEMBLIES
0258814
Ref
Outrigger Assemblies 20AM/25AM
G 0258815
Ref
Outrigger Assemblies 30AM
H
0258821
Ref
Outrigger Assemblies 30AM (Australian Spec Machines with
Outdoor Wind Spec Requirements Built) (Prior to SN
0900030915)
G
0258816
Ref
Outrigger Assemblies 36AM/41AM
G
Ref
Note: Qty shown is for one outrigger jack. Complete
machine requires 4x the qty listed.
1
0100011
AR
Compound, Locking
2 0100035
AR
Compound, Locking
3 0641410
1
Bolt 1/4in-20NC x 1-1/4in
4 0641624
1
Bolt 3/8in-16NC x 3in (Prior to SN 0900012074)
4 0641622
1
Bolt 3/8in-16NC x 2-3/4in (SN 0900012074 to Present)
5 2540024
2
Grommet (Prior to SN 0900016557)
5 0962288
2
Bushing, Molded Nylon Insulator (SN 0900016557 to Present)
6 1220015
1
Cap, End
7 2560127
1
Handle
8 2840019
1
Screw, Jack
9 3020035
AR
Lubricant, Silicone
10
3300380
1
Locknut, Flanged (Prior to SN 0900031663)
11 Ref
Locknut #8-32NC Options:
11
3300392
2
Locknut #8-32NC (Prior to SN 0900016557)
11
3300440
2
Locknut #8-32NC (SN 0900016557 to Present)
12
3311405
1
Locknut 1/4in-20NC
13
3311605
1
Locknut 3/8in-16NC
14
3340712
1
Pad, Jack
15
3780200
3
O-Ring (SN 0900016557 to Present)
16
3900193
2
Screw, Countersunk #8-32NC x 3/4in
17
4280291
1
Pad, Contact
18 Ref
Beam, Outrigger Options:
18
4567732
1
Beam, Outrigger 20AM/25AM
18
4567733
1
Beam, Outrigger 30AM (Indoor Use)
18
4567736
1
Beam, Outrigger 30AM (Australian Spec Machines with
Outdoor Wind Spec Requirements Built) (Prior to SN
0900030915)
18
4567734
1
Beam, Outrigger 36AM/41AM
19
4711600
2
Washer 3/8in (Narrow)
20
4740434
5
Washer, Nylon #8
21
4751400
2
Flatwasher 1/4in Wide
22
4751600
AR
Flatwasher 3/8in Wide (Prior to SN 0900031663)
23
4891800
1
Flatwasher 1/2in Hardened (Prior to SN 0900031663)
24
0741407
2
Screw, Countersunk 1/4in-20NC x 7/8in
25
4220178
1
Stop, Outrigger
26
Not Available
1
Nameplate - Outrigger
27
3820006
4
Rivet
28
1001116824
1
Outrigger Jack Kit (Includes Items 3, 6, 7, 8, 9, 12, 14, 21 & 28A 28G) (SN 0900031663 to Present)
C
28
1001133151
1
Kit, Jack Pad (Includes Items 28A - 28G)
A
28A
1001129756
1
Ball Pivot, Outrigger
28B
1001129757
1
Bushing, Flange Bearing
FIGURE 1-3. OUTRIGGER COMPONENTS INSTALLATION
3120873 20AM/25AM/30AM/36AM/41AM 21
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
28C
1001129758
1
Spacer
28D
1001129761
1
Pad, Jack
28E
1001129763
1
Plate, Jack Ball Cover
28F
1001129764
4
Bolt 1/4in - 20NC x 3/4in
28G
1001129779
1
Nut 3/8in -16NC, Flange
Ref
BASE MOUNTED COMPONENTS
Ref
Base Mounted Components 20AM/25AM
0258180
Ref
Base Mounted Components (Prior to SN 0900017519)
J
0271423
Ref
Base Mounted Components (SN 0900017519 through
0900031574)
K 0271423 or
1001103370
Ref
Base Mounted Components (SN 0900031575 through
0900031617)
K/B
1001103370
Ref
Base Mounted Components (SN 0900031618 to Present)
B
Ref
Base Mounted Components 30AM
0258809
Ref
Base Mounted Components (Prior to SN 0900017519)
H
0271427
Ref
Base Mounted Components (SN 0900017519 through
0900031574)
K 0271427 or
1001103370
Ref
Base Mounted Components (SN 0900031575 through
0900031617)
K/B
1001103370
Ref
Base Mounted Components (SN 0900031618 to Present)
B
Ref
Base Mounted Components 36AM/41AM
0258810
Ref
Base Mounted Components (Prior to SN 0900017519)
J
0271428
Ref
Base Mounted Components (SN 0900017519 through
0900031574)
K 0271428 or
1001103370
Ref
Base Mounted Components (SN 0900031575 through
0900031617)
K/B
1001103370
Ref
Base Mounted Components (SN 0900031618 to Present)
B
101
0100011
AR
Compound, Locking
105
2540024
8
Grommet (Prior to SN 0900016557)
105
2540024
8
Bushing, Molded Nylon Insulator - Use p/n 0962288 Grommet
107
3300379
16
Locknut, Brass #8-32NC
110
Ref
Pin, Plunger Options:
110
3422369
4
Pin, Plunger (Prior to SN 0900012037)
110
3422744
4
Pin, Plunger (SN 0900012037 to Present)
112
3900194
8
Screw, Brass #8-32NC x 5/8in
113
3900212
8
Screw, Button #4-40NC
116
4740434
16
Washer, Nylon #8
118
10701650
8
Locknut #4-40NC (SN 0900031618 to Present)
SECTION 1 - BASE
22 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
FIGURE 1-4. MAST SUPPORT INSTALLATION
24 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
3120873 20AM/25AM/30AM/36AM/41AM 25
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
USAGE CHART
Items 1-19
Ref
Machines Built (Prior to SN 0900031574)
See Note
Ref
Machines Built (Note: No exact SN break exist, contact the
JLG Parts Dept to confirm design before ordering parts.) (SN
0900031575 through 0900031617)
Items 101-114
Ref
Machines Built (SN 0900031618 to Present)
Ref
MAST SUPPORT INSTALLATIONS
0258548
Ref
Mast Support Installations 20AM (Prior to SN 0900017519)
A
0271434
Ref
Mast Support Installations 20AM (SN 0900017519 through
0900031574)
E
0258549
Ref
Mast Support Installations 25AM (Prior to SN 0900017519)
A
0271435
Ref
Mast Support Installations 25AM (SN 0900017519 through
0900031574)
E
0258550
Ref
Mast Support Installations 30AM (Prior to SN 0900017519)
A
0271436
Ref
Mast Support Installations 30AM (SN 0900017519 through
0900031574)
E
0258551
Ref
Mast Support Installations 36AM (Prior to SN 0900017519)
B
0271437
Ref
Mast Support Installations 36AM (SN 0900017519 through
0900031574)
E
0258552
Ref
Mast Support Installations 41AM (Prior to SN 0900017519)
B
0271438
Ref
Mast Support Installations 41AM (SN 0900017519 through
0900031574)
E
Ref
Note: See Usage Chart for SN 0900031575 to SN 0900031617.
1 Ref
Bolt Options:
1 0641608
AR
Bolt 3/8in-16NC x 1in
1 0641609
AR
Bolt 3/8in-16NC x 1-1/8in
3 2420140
1
Gauge, Level
4 2560088
2
Grip, Handle (20AM/25AM/30AM Only)
5 Ref
Nut Options:
5 3311605
AR
Locknut 3/8in-16NC
5 3311608
AR
Flanged Nut 3/8in-16NC
6 3570971
1
Plate, Cover (Prior to SN 0900017519)
7 4567508
2
Brace 8
4711600
AR
Flatwasher 3/8in
9 Ref
Support Weldment Options:
9A
4845715
1
Support Weldment 20AM/25AM/30AM
9B
4845763
1
Support Weldment 36AM/41AM
10
0100001
AR
Adhesive (20AM/25AM/30AM Only)
14
1704582
1
Decal, Manual Descent
15
0641408
4
Screw 1/4in
16
3311405
4
Lock Nut 1/4in
17
4568433
1
Tube, Valve Protection (SN 0900017519 through 0900031574)
18
4751400
8
Flatwasher 1/4in
19
0100011
AR
Compound, Locking
Ref
MAST SUPPORT INSTALLATIONS
1001108565
Ref
Mast Support Installations 20AM (SN 0900031618 to Present)
A 1001108566
Ref
Mast Support Installations 25AM (SN 0900031618 to Present)
A 1001108567
Ref
Mast Support Installations 30AM (SN 0900031618 to Present)
A 1001108568
Ref
Mast Support Installations 36AM (SN 0900031618 to Present)
A 1001108569
Ref
Mast Support Installations 41AM (SN 0900031618 to Present)
A
Ref
Note: See Usage Chart for SN 0900031575 to SN 0900031617.
SECTION 1 - BASE
FIGURE 1-4. MAST SUPPORT INSTALLATION
26 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
101
0100011
AR
Compound, Locking
102
0630550
2
Capscrew 1/4in-20NC x 3/4in
103
0641608
8
Bolt 3/8in-16NC x 1in
104
0641609
4
Bolt 3/8in-16NC x 1-1/8in
104
0641611
4
Bolt 3/8in-16NC x 1-3/8in
106
2420140
1
Gauge, Level
107
2560088
2
Grip, Handle (20AM/25AM/30AM Only)
108
3311605
8
Locknut 3/8in-16NC
109
3311608
4
Nut, Flanged 3/8in-16NC
110
4711600
8
Flatwasher 3/8in Narrow
111
1001102616
1
Shield, Lift Down Valve
112
1001107441
2
Brace
113
Ref
Support Weldment Options:
113
1001107459
1
Support Weldment 20AM/25AM/30AM
113
1001108178
1
Support Weldment 36AM/41AM
114
1001107451
2
Mount, Tiltback Shock (36AM/41AM)
3120873 20AM/25AM/30AM/36AM/41AM 27
SECTION 1 - BASE
FIGURE 1-5. TILTBACK AND LOADING HARDWARE (FRAME MOUNTED) COMPONENTS (SEE
PARTS LIST FOR USAGE)
28 20AM/25AM/30AM/36AM/41AM 3120873
SECTION 1 - BASE
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
USAGE CHART
Ref
Machines Built Prior to SN 0900031574 - Note: Use this figure.
Ref
Machines Built SN 0900031575 through SN 0900031617 - No
exact SN break exists, contact the JLG Parts Dept to confirm
design before ordering parts.
Ref
Machines Built SN 0900031618 to Present - Note: Use next
figure.
0258406
Ref
TILTBACK INSTALLATION (36AM/41AM ONLY)
H 1 0100019
AR
Compound, Locking
2 0630383
4
Carriage Bolt, 5/16in-18NC
3 0641518
2
Bolt 5/16in-18NC x 2-1/4in
4 0641608
10
Bolt 3/8in-16NC x 1in
5 0962195
2
Bushing, Tiltstop
6 0962196
2
Bushing, Shock Mount
7
0962197
2
Bushing, Shock Mount
8 1060380
2
Cable, Lanyard
9 1320215
2
Clamp, Stowage
10
2560088
2
Grip, Handle
11
3311505
10
Locknut 5/16in-18NC
12
3311605
10
Locknut 3/8in-16NC
13
3420934
2
Pin, Quick Release
14
3422369
1
Plunger Pin (Prior to SN 0900012209)
15
3422370
2
Pin, Grooved
16
3570927
2
Plate, Tilt Back Mount
17
3570949
1
Plate, Stop
18
3820024
2
Rivet 19
3900111
4
Screw, Shoulder
20
3941004
4
Screw, Self Tapper
21 Ref
Hardware Option:
21
4060805
2 ft
Shield, Flex Trim (Prior to SN 0900019171)
21
4060807
2 ft
Hardware (SN 0900019171 through 0900019854)
21
0940049
2
Hardware (Stopper, Rubber) (SN 0900019855 to Present)
22
4567599
2
Tube, Shock Cover
23
4711500
AR
Flatwasher 5/16in Narrow
24
4711600
24
Flatwasher 3/8in Narrow
25
4845706
1
T-Bar Weldment
26
4845762
1
Tiltback Weldment
27 Ref
Wheel, Caster Options:
27
4860187
2
4in Diameter (Prior to SN 0900019171)
27
4860143
2
5in Diameter (SN 0900019171 through 0900020847)
28
4160173
2
Spring, Gas Shock
29
3422744
1
Plunger Pin (SN 0900012209 to Present)
30
3520163
2
Cap, Tube
31
0641614
8
Bolt 3/8in-16NC x 1-3/4in (Prior to SN 0900019171)
32 Ref
Plate, Spacer Options:
32
3572370
4
Plate, Spacer (Prior to SN 0900019171)
32
Not Required
0
Plate, Spacer (SN 0900019171 to Present)
33
3311501
1
Nut 5/16in-18NC (SN 0900019855 to Present)
34
4860251
2
Wheel, Locking Caster (SN 0900020847 to Present)
FIGURE 1-5. TILTBACK AND LOADING HARDWARE (FRAME MOUNTED) COMPONENTS (SEE
PARTS LIST FOR USAGE)
3120873 20AM/25AM/30AM/36AM/41AM 29
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
LOADING HARDWARE (FRAME MOUNTED COMPONENTS)
(20AM/25AM/30AM)
0258741
Ref
Loading Hardware (Frame Mounted Components)
20AM/25AM/30AM
K
0258965
Ref
Loading Hardware (Frame Mounted Components) 36AM/41AM
I
103
Ref
Bolt Options:
103
0641608
AR
Bolt 3/8in-16NC x 1in
103
0641611
AR
Bolt 3/8in-16NC x 1-3/8in
105
2560088
2
Grip 108
3311605
4
Locknut 3/8in-16NC
111
3422744
1
Pin, Plunger
112
3450504
4
Pin, Cotter
113
3520163
2
End Cap, Tube
114
4070981
1
Shim .25 (Prior to SN 0900029419)
119
4711600
4
Flatwasher 3/8in Narrow
121
4712200
4
Flatwasher 3/4in Narrow
123
4845706
1
Weldment, T-Bar
124
4845727
1
Bracket, Mast Wheel (Prior to SN 0900029419)
128
Ref
Wheel 4in Options:
128
4860185
2
Wheel (Prior to SN 0900014095)
128
7020087
2
Wheel, Replacement (1 Per Wheel)
128
7020084
4
Bearing (2 Per Wheel)
128
7012631
2
Bushing, Axle Spanner (1 Per Wheel)
128
4860196
2
Wheel (SN 0900014095 through 0900020788)
128
See Note
2
Wheel, Replacement (1 Per Wheel) (Note: Not Available Purchase p/n 4860196)
128
7020084
4
Bearing (2 Per Wheel)
128
See Note
2
Bushing, Axle Spanner (1 Per Wheel) (Note: Not Available Purchase p/n 4860196)
128
4860250
2
Wheel (SN 0900020788 through 0900029419)
133
0641828
2
Bolt 1/2in-13NC x 3-1/2in
134
3311805
2
Locknut 1/2in-13NC
135
4711800
2
Flatwasher 1/2in Narrow
136
1001100905
1
Weldment, Mast Wheel Bracket (SN 0900029419 through
0900031574)
137
1001100945
2
Wheel 4in (SN 0900029419 through 0900031574)
SECTION 1 - BASE
30 20AM/25AM/30AM/36AM/41AM 3120873
Loading...