Parts Manual Owner manual
Table Of Contents
- SECTION 1 FRAME
- FIGURE 1-1. AXLE AND STEERING INSTALLATION - 2WD WITHOUT TOW BAR
- FIGURE 1-2. AXLE AND STEERING INSTALLATION - 2WD WITH TOW BAR (S/N 49971 TO PRESENT)
- FIGURE 1-3. AXLE AND STEERING INSTALLATION - 4WD.
- FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS
- FIGURE 1-5. DRIVE BRAKE ASSEMBLY.
- FIGURE 1-6. DRIVE HUB ASSEMBLY (PRIOR TO S/N 39594).
- FIGURE 1-7. DRIVE HUB ASSEMBLY (S/N 39594 TO PRESENT)
- FIGURE 1-8. DRIVE MOTOR ASSEMBLY - REAR
- FIGURE 1-9. DRIVE MOTOR ASSEMBLY - FRONT
- FIGURE 1-10. DRIVE VALVES INSTALLATIONS
- FIGURE 1-11. TOW BAR INSTALLATION - 2WD
- FIGURE 1-12. SEMI-TRACK INSTALLATION
- SECTION 2 TURNTABLE
- FIGURE 2-1. CONTROL VALVES INSTALLATIONS
- FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY - PROPORTIONAL
- FIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATIONS
- FIGURE 2-4. SWING MOTOR ASSEMBLY
- FIGURE 2-5. SWING BEARING ASSEMBLY
- FIGURE 2-6. DEUTZ ENGINE INSTALLATION
- FIGURE 2-7. GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL)
- FIGURE 2-8. PISTON PUMP ASSEMBLY
- FIGURE 2-9. TANK INSTALLATIONS
- FIGURE 2-10. GROUND CONTROL BOX ASSEMBLY
- FIGURE 2-11. ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED)
- FIGURE 2-12. HOODS INSTALLATION
- SECTION 3 BOOM
- SECTION 4 PLATFORM
- FIGURE 4-1. PLATFORM INSTALLATION
- FIGURE 4-2. PLATFORM CONSOLE ASSEMBLY
- FIGURE 4-3. CONTROLLER ASSEMBLY (LIFT & SWING) (PRIOR TO S/N39857)
- FIGURE 4-4. CONTROLLER ASSEMBLY (LIFT & SWING) (S/N39857 TO PRESENT)
- FIGURE 4-5. CONTROLLER ASSEMBLY (DRIVE & STEER) (PRIOR TO S/N39857)
- FIGURE 4-6. CONTROLLER ASSEMBLY (DRIVE & STEER) (S/N39857 TO PRESENT)
- FIGURE 4-7. CONTROLLER ASSEMBLY (SPEED)
- FIGURE 4-8. SOFT TOUCH SYSTEM INSTALLATION (S/N 49601 TO PRESENT)
- SECTION 5 CYLINDER
- FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY
- FIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY
- FIGURE 5-3. LIFT CYLINDER ASSEMBLY - JIB (450AJ ONLY)
- FIGURE 5-4. LIFT CYLINDER ASSEMBLY - MAIN
- FIGURE 5-5. LIFT CYLINDER ASSEMBLY - MID
- FIGURE 5-6. LIFT CYLINDER ASSEMBLY - TOWER
- FIGURE 5-7. ROTATOR CYLINDER ASSEMBLY - PLATFORM
- FIGURE 5-8. STEER CYLINDER ASSEMBLY
- FIGURE 5-9. TELESCOPE CYLINDER ASSEMBLY
- SECTION 6 HYDRAULIC
- SECTION 7 ELECTRICAL
- SECTION 8 DECALS
- SECTION 9 RECOMMENDED SERVICE PARTS STOCK
- SECTION 10 SPECIAL OPTIONS

3120870 3-3
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
.
FIGURE 3-1. TOWER/MID BOOMS AND CYLINDERS INSTALLATION
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
BOOMS AND CYLINDERS INSTALLATIONS
0257868 450A Prior to S/N 56176 Ref. D
0259531 450A S/N 56176 to Present Ref. A
0257869 450AJ Prior to S/N 56176 Ref. E
0259532 450AJ S/N 56176 to Present Ref. A
1 0100011 Loctite #242 (Not Shown) A/R
2 Not Used
3 0561076 Block, Boom Rest 1
4 0641507 Bolt 5/16”-18NC x 7/8” 4
5 0641607 Bolt 3/8”-16NC x 7/8” A/R
6 0641610 Bolt 3/8”-16NC x 1 1/4” 2
7 0641806 Bolt 1/2”-13NC x 3/4” 2
8 0641809 Bolt 1/2”-13NC x 1 1/8” 3
9 0642010 Bolt 5/8”-11NC x 1 1/4” 6
10 0642012 Bolt 5/8”-11NC x 1 1/2” 5
11 0801128 Boom, Tower/Mid 2
12 Not Used
13 0940048 Bumper 1
14 0961950 Bearing, Garmax 14
15 1683563 Mid Lift Cylinder Assembly (See Section 5 for Breakdown) 1
16 1683568 Tower Lift Cylinder Assembly (See Section 5 for Break-
down)
1
17 to 18 Not Used
19 3311505 Locknut 5/16”-18NC 4
20 3311605 Locknut 3/8”-16NC A/R
21 3312005 Locknut 5/8”-20NC 2
22 3422664 Pin 3
23 3422665 Pin 2
24 3422666 Pin 6
25 to 27 Not Used
28 3570531 Plate, Hose Guard 1
29 3570533 Bracket, Boom Rest 1
30 Not Used
31 3841258 Keeper, Pin 11
32 4566356 Tube 1
33 4751500 Flatwasher 5/16” 4
34 4751600 Flatwasher 3/8” A/R
35 4845566 Link Weldment 2
36 4845575 Upright Weldment - Lower 1
37 4845576 Upright Weldment - Upper 1
38 Extension Weldment A/R
Not Required 450A 0
4845681 450AJ 1
39 3340843 Pad, Wear (S/N37698 to Present Only) 2
40 0641608 Bolt 3/8”NC x 1” 4