JLG Boom Lift 600SC 660SJC Parts Catalog 3121251

[Hyundai]

Download this document, you need 2725 Gallons

JLG Boom Lift 600SC 660SJC Parts Catalog 3121251
Size: 32.15 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Boom Lift
Type of Manual: Parts Catalog
Model: JLG 600SC 660SJC Boom Lift
Part Number: 3121251
Publication Date: 2025
Number of Pages: 356 Pages

Contents:
SECTION 1 - FRAME

FIGURE 1-1. GRADALL FRAME ASSEMBLY​

FIGURE 1-2. GRADALL FRAME DRIVE ASSEMBLY​

FIGURE 1-3. GRADALL DRIVE TRACK ROLLER ASSEMBLY (BOTTOM)​

FIGURE 1-4. GRADALL FRAME TRACK ROLLER ASSEMBLY (CARRIER)​

FIGURE 1-5. GRADALL FRAME TRACK CHAIN ASSEMBLY​

FIGURE 1-6. GRADALL FRAME IDLER ASSEMBLY​

FIGURE 1-7. GRADALL FRAME SPRING AND SHOCK ASSEMBLIES​

FIGURE 1-8. GRADALL FRAME ROTARY COUPLING ASSEMBLY​

FIGURE 1-9. CATERPILLAR FRAME ASSEMBLY​

FIGURE 1-10. CATERPILLAR FRAME IDLER ASSEMBLY​

FIGURE 1-11. CATERPILLAR FRAME TRACK ROLLER INSTALLATION​

FIGURE 1-12. CATERPILLAR FRAME TRACK SHOE INSTALLATION​

FIGURE 1-13. CATERPILLAR FRAME DRIVE MOTOR ASSEMBLY​

FIGURE 1-14. CATERPILLAR FRAME DRIVE VALVE ASSEMBLY​

FIGURE 1-15. CATERPILLAR FRAME DRIVE HUB ASSEMBLY​

FIGURE 1-16. CATERPILLAR FRAME ROTARY COUPLING ASSEMBLY​

SECTION 2 - TURNTABLE

FIGURE 2-1. CONTROL VALVES INSTALLATIONS​

FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY​

FIGURE 2-3. ARTICULATING JIB VALVE ASSEMBLY (660SJC)​

FIGURE 2-4. SWING DRIVE, TURNTABLE BEARING AND LOCK INSTALLATIONS​

FIGURE 2-5. SWING HUB ASSEMBLY (SN 0300128000 through 0300137440)​

FIGURE 2-6. SWING MOTOR ASSEMBLY (WHITE ROLLER STATOR) (ORIGINAL EQUIPMENT) (SN 0300128000 through 0300137440)​

FIGURE 2-7. SWING MOTOR ASSEMBLY (PARKER) (SERVICE REPLACEMENT) (SN 0300128000 through 0300137440)​

FIGURE 2-8. SWING MOTOR/BRAKE/HUB ASSEMBLY (PARKER/FAIRFIELD) (SN 0300137441 through 0300174703)​

FIGURE 2-9. CATERPILLAR ENGINE INSTALLATION (SN 0300128000 through 0300149851)​

FIGURE 2-10. CATERPILLAR ENGINE INSTALLATION (SN 0300149852 through 0300174703)​

FIGURE 2-11. DEUTZ ENGINE INSTALLATION (WITHOUT UGM)​

FIGURE 2-12. DEUTZ ENGINE INSTALLATION (WITH UGM)​

FIGURE 2-13. PISTON PUMP ASSEMBLY​

FIGURE 2-14. GEAR PUMP ASSEMBLY​

FIGURE 2-15. TANK INSTALLATIONS​

FIGURE 2-16. GROUND CONTROL ASSEMBLY (WITHOUT UGM)​

FIGURE 2-17. GROUND CONTROL ASSEMBLY (WITH UGM)​

FIGURE 2-18. ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED)​

FIGURE 2-19. HOODS (ABS) AND LIFTING PLATE INSTALLATIONS​

FIGURE 2-20. HOODS (STEEL) AND LIFTING PLATE INSTALLATIONS​

FIGURE 2-21. ENGINE TRAY JACK INSTALLATION​

FIGURE 2-22. 2500W GENERATOR INSTALLATION - CATERPILLAR MACHINES (OPTIONAL)​

FIGURE 2-23. 2500W GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL)​

FIGURE 2-24. 7500W SKYPOWER GENERATOR INSTALLATION​

FIGURE 2-25. SKYAIR AIR COMPRESSOR INSTALLATION​

FIGURE 2-26. AIR COMPRESSOR ASSEMBLY​

SECTION 3 - BOOM

FIGURE 3-1. BOOM INSTALLATION (600SC)​

FIGURE 3-2. BOOM INSTALLATION (660SJC)​

FIGURE 3-3. MAIN BOOM ASSEMBLIES - ANSI AND ANSI EXPORT SPECS​

FIGURE 3-4. MAIN BOOM ASSEMBLIES - AUSTRALIAN AND CE SPECS​

FIGURE 3-5. ROTATOR ASSEMBLIES​

FIGURE 3-6. PLATFORM SUPPORT INSTALLATION​

FIGURE 3-7. POWER TRACK INSTALLATION​

SECTION 4 - PLATFORM

FIGURE 4-1. PLATFORM COMPONENTS INSTALLATION​

FIGURE 4-2. PLATFORM CONSOLE ASSEMBLY​

FIGURE 4-3. CONTROLLER ASSEMBLY (LIFT AND SWING) (ORIGINAL EQUIPMENT)​

FIGURE 4-4. CONTROLLER ASSEMBLY (LIFT AND SWING) (SERVICE REPLACEMENT)​

FIGURE 4-5. CONTROLLER ASSEMBLY (LIFT AND SWING) (SERVICE REPLACEMENT)​

FIGURE 4-6. CONTROLLER ASSEMBLY (DRIVE AND STEER)​

FIGURE 4-7. SKYGLAZIER INSTALLATION​

FIGURE 4-8. SKYCUTTER INSTALLATION - 60HZ POWER SUPPLY​

FIGURE 4-9. SKYWELDER/SKYCUTTER COMBO INSTALLATION (60HZ)​

FIGURE 4-10. SKYWELDER INSTALLATION (60HZ)​

FIGURE 4-11. SKYWELDER INSTALLATION (50HZ)​

FIGURE 4-12. WELDER ASSEMBLY​

FIGURE 4-13. PLASMA CUTTER ASSEMBLY - 60HZ POWER SUPPLY​

FIGURE 4-14. PLASMA CUTTER ASSEMBLY​

SECTION 5 - CYLINDER

FIGURE 5-1. JIB CYLINDER ASSEMBLY (ORIGINAL EQUIPMENT)​

FIGURE 5-2. JIB CYLINDER ASSEMBLY (SERVICE REPLACEMENT)​

FIGURE 5-3. JIB CYLINDER ASSEMBLY (SERVICE REPLACEMENT)​

FIGURE 5-4. LEVEL CYLINDER ASSEMBLY (ORIGINAL EQUIPMENT) (600SC)​

FIGURE 5-5. LEVEL CYLINDER ASSEMBLY (SERVICE REPLACEMENT) (600SC)​

FIGURE 5-6. LEVEL CYLINDER ASSEMBLY (SERVICE REPLACEMENT) (600SC)​

FIGURE 5-7. LEVEL CYLINDER ASSEMBLY (ORIGINAL EQUIPMENT) (660SJC)​

FIGURE 5-8. LEVEL CYLINDER ASSEMBLIES (SERVICE REPLACEMENT) (660SJC)​

FIGURE 5-9. LEVEL CYLINDER ASSEMBLY (SERVICE REPLACEMENT) (660SJC)​

FIGURE 5-10. LIFT CYLINDER ASSEMBLY​

FIGURE 5-11. MASTER CYLINDER ASSEMBLY​

FIGURE 5-12. MASTER CYLINDER ASSEMBLY (SERVICE REPACEMENT)​

FIGURE 5-13. TELESCOPE CYLINDER ASSEMBLY​

SECTION 6 - HYDRAULIC

FIGURE 6-1. FRAME HYDRAULIC DIAGRAM (CATERPILLAR CHASSIS)​

FIGURE 6-2. FRAME HYDRAULIC DIAGRAM (GRADALL CHASSIS)​

FIGURE 6-3. STANDARD HYDRAULIC DIAGRAM - CATERPILLAR ENGINE (SN 0300128000 through 0300149851)​

FIGURE 6-4. STANDARD HYDRAULIC DIAGRAM - CATERPILLAR ENGINE (SN 0300149852 through 0300174703)​

FIGURE 6-5. STANDARD HYDRAULIC DIAGRAM - DEUTZ ENGINE (SN 0300128000 through 0300169157)​

FIGURE 6-6. STANDARD HYDRAULIC DIAGRAM - DEUTZ ENGINE (SN 0300169158 through 0300174703)​

FIGURE 6-7. HYDRAULIC DIAGRAM LIST​

SECTION 7 - ELECTRICAL

FIGURE 7-1. ELECTRICAL DIAGRAM LIST​

FIGURE 7-2. ELECTRICAL SCHEMATIC (WITHOUT UGM)​

FIGURE 7-3. ELECTRICAL SCHEMATIC (WITH UGM)​

FIGURE 7-4. HARNESS COMPONENTS INSTALLATION (WITHOUT UGM)​

FIGURE 7-5. HARNESS COMPONENTS INSTALLATION (WITH UGM)​

SECTION 8 - DECALS

FIGURE 8-1. DECAL INSTALLATION (ANSI SPECS)​

FIGURE 8-2. DECAL INSTALLATION (ANSI EXPORT SPECS)​

FIGURE 8-3. DECAL INSTALLATION (AUSTRALIAN AND CE SPECS)​

SECTION 9 - RECOMMENDED SERVICE PARTS STOCK

FIGURE 9-1. STANDARD PARTS​

FIGURE 9-2. VARIABLE PARTS​

SECTION 10 - SPECIAL OPTIONS

FIGURE 10-1. SPECIAL OPTIONS LIST​

PART NUMBER INDEX