IMT Model 421AT Crane Parts and Specifications 99900841 20120403

Table of Content:

1 ELECTRONIC MANUALS
2 REVISIONS LIST
3 INTRODUCTION
4 SPECIFICATIONS
4.1 GENERAL SPECIFICATIONS
4.2 LIFTING CAPACITY (from centerline of rotation)
4.3 PERFORMANCE CHARACTERISTICS
4.4 POWER SOURCE
4.5 CYLINDER HOLDING VALVES
4.6 ROTATION SYSTEM
4.7 HYDRAULIC SYSTEM
4.8 CYLINDERS
4.9 MINIMUM CHASSIS SPECIFICATIONS
4.10 CAPACITY CHART
4.11 GEOMETRIC CONFIGURATION
5 CRANE REFERENCE
5.1 MAJOR CRANE ASSEMBLIES
5.2 WELDMENT PART NUMBER LOCATIONS
5.3 GREASE ZERK LOCATIONS & LUBRICANT REQUIREMENTS
5.4 RECOMMENDED SPARE PARTS LIST
5.5 RECOMMENDED SPARE PARTS LIST (CON’T)
5.6 INSTALLATION
5.7 CRANE INSTALLATION
5.8 HYDRAULIC INSTALLATION
5.9 PROPORTIONAL REMOTE CONTROLS
5.10 TROUBLESHOOTING CHART
6 PARTS
6.1 PARTS INFORMATION
6.2 BASE ASM (41707659)
6.3 MAST ASM (41713672)
6.4 INNER BOOM ASM (41701135)
6.5 INNER CYLINDER (3C078712)
6.6 OUTER BOOM ASM (41713684)
6.7 OUTER CYLINDER (3C081712)
6.8 EXTENSION BOOM ASM-2H (41705714)
6.9 EXTENSION CYLINDER (3K095850)
6.10 CABLE & HOOK KIT (31705637)
6.11 WINCH KIT (31713685)
6.12 TWO-BLOCK DAMAGE PREVENTIONKIT (51724349 / DWG 99905322)
6.13 DECAL KIT (95713584)
6.14 REMOTE CONTROL KIT (90713578)
6.15 PROP’L RMT HANDLE ASM (51713429)
6.16 CABLE ASM-JIC BOX 90″ (51713573)
6.17 HYDRAULIC KIT-4 SECTION (91714075)
6.18 VALVEBANK ASM 4-SECTION (73731911)
6.19 HYDRAULIC KIT 6-SECTION (91714077)
6.20 VALVEBANK ASM 6-SECTION (73732632)
6.21 HYDRAULIC KIT 5-SECTION (91714076)
6.22 VALVEBANK ASM-5 SECTION (73732831)
6.23 INSTALLATION KIT (93710761)
6.24 OPTION-LIGHT KIT (31717218)
6.25 CAPACITY ALERT KIT-AUDIBLE (31711428)
6.26 DOUBLE HOSE REEL KIT (31711966)
7 GENERAL REFERENCE
7.1 INSPECTION CHECKLIST
7.2 WIRE ROPE INSPECTION
7.3 HOOK INSPECTION
7.4 HOLDING VALVE INSPECTION
7.5 TWO BLOCKING PREVENTION DEVICE INSPECTION
7.6 TORQUE DATA CHART – DOMESTIC
7.7 TORQUE DATA CHART – METRIC
7.8 TURNTABLE BEARING FASTENER TIGHTENING SEQUENCE
7.9 TURNTABLE BEARING INSPECTION FOR REPLACEMENT
8 CRANE SAFETY
9 VOLUME 1
10 WARRANTY POLICY