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 5-5
SECTION 5 CYLINDER
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FIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
PLATFORM LEVEL CYLINDER ASSEMBLY
1683598 450A Prior to S/N 38944 Ref D
1683730 450A S/N 38944 to Present Ref D
1683598 450AJ Prior to S/N 38103 Ref D
1683726 450AJ S/N 38103 to S/N38944 Ref B
1683731 450AJ S/N 38944 to Present Ref E
1 1683599 Barrel Weldment 1
2 Rod Weldment Options: 1
Use 1683885 &
4567978
450A Prior to S/N 45397 (Was p/n 1683600)
Use 1683885 &
4567979
450AJ Prior to S/N 45397 (Was p/n 1683600)
1683885 450A & 450AJ S/N 45397 to Present
3 3480230 Piston 1
4 1683058 Head 1
5 3760370 Washer, Ring 1
6Not Used
7 Use Item 51 Seal, Piston 2
8 Use Item 51 Ring, Back-up 2
9 Use Item 51 O-Ring 1
10 Use Item 51 Ring, Lock 2
11 Use Item 51 Wiper 1
12 Use Item 51 Seal 1
13 Use Item 51 Ring, Back-up 1
14 Use Item 51 O-Ring 1
15 Use Item 51 Ring, Wear 1
16 Bushing, Tapered Options: 1
Use 0962185 450A Prior to S/N 54193 (Was p/n 0961900)
0962185 450A S/N 54193 to Present
Use 0962185 450AJ Prior to S/N54193 (Was p/n 0961900)
0962185 450AJ S/N 54193 to Present
17 3931720 Bolt, Socket Head 7/16”-14NC x 1 1/4” 8
18 4640932 Cartridge, Valve (Counterbalance Vented) 1
7011112 Seal Kit - 4640932 Valve 1
19 Cartridge, Valve Options (Counterbalance Non-
Vented):
1
Use 4641086 450A Prior to S/N 38944 (was p/n 4640509)
4641086 450A S/N 38944 to Present
Use 4641086 450AJ Prior to S/N 38103 (was p/n 4640509)
Use 4641086 450AJ S/N 38103 to S/N38944 (was p/n 4640999)
4641086 450A S/N 38944 to Present
2900792 Seal Kit - 4641086 Valve 1
20 0962006 Bushing 4
21 0100011 Loctite #242 (Not Shown) A/R
22 0100038 Primer, Locking (Not Shown) A/R