JLG Boom Lift Models 450A Series II 450AJ Series 510AJ Operation & Safety Manual (3121179) – PDF DOWNLOAD (ENG)

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JLG Boom Lift Models 450A Series II 450AJ Series 510AJ Operation & Safety Manual (3121179) – PDF DOWNLOAD

TABLE OF CONTENTS:

JLG Boom Lift Models 450A Series II 450AJ Series 510AJ Operation & Safety Manual (3121179) – PDF DOWNLOAD

Section 1. SAFETY PRECAUTIONS......................................................... 13
	1.1 General....................................................................... 13
	1.2 Pre-Operation................................................................. 13
		Operator Training and Knowledge............................................... 13
		Workplace Inspection.......................................................... 14
		Machine Inspection............................................................ 14
	1.3 Operation..................................................................... 15
		General....................................................................... 15
		Trip and Fall Hazards......................................................... 15
		Electrocution Hazards......................................................... 16
		Tipping Hazards............................................................... 18
		Crushing and Collision Hazards................................................ 19
	1.4 Towing, Lifting, and Hauling.................................................. 20
	1.5 Additional Hazards / Safety................................................... 21
Section 2. USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION................. 23
	2.1 Personnel Training............................................................ 23
		Operator Training............................................................. 23
		Training Supervision.......................................................... 23
		Operator Responsibility....................................................... 23
	2.2 Preparation, Inspection, and Maintenance...................................... 24
		Pre-Start Inspection.......................................................... 26
		Function Check................................................................ 27
	2.3 Oscillating Axle Lockout Test (If Equipped)................................... 33
Section 3. MACHINE CONTROLS AND INDICATORS............................................ 35
	3.1 General....................................................................... 35
	3.2 Controls and Indicators....................................................... 35
		Ground Control Station........................................................ 35
		Ground Control Indicator Panel................................................ 39
		Platform Control Station...................................................... 43
		Platform Control Indicator Panel.............................................. 48
Section 4. MACHINE OPERATION.......................................................... 55
	4.1 Description................................................................... 55
	4.2 Operating Characteristics and Limitations..................................... 55
		Capacities.................................................................... 55
		Stability..................................................................... 56
	4.3 Engine Operation.............................................................. 56
		Starting Procedure............................................................ 56
		Shutdown Procedure............................................................ 57
	4.4 Traveling (Driving)........................................................... 59
		Traveling Forward and Reverse................................................. 61
	4.5 Steering...................................................................... 61
	4.6 Platform...................................................................... 61
		Platform Level Adjustment..................................................... 61
		Platform Rotation............................................................. 61
	4.7 Boom.......................................................................... 62
		Swinging the Boom............................................................. 62
		Raising and Lowering the Lower and Mid Boom................................... 62
		Raising and Lowering the Main (Upper) Boom.................................... 62
		Telescoping the Main Boom..................................................... 62
	4.8 Function Speed Control........................................................ 63
	4.9 Auxiliary Pump................................................................ 63
	4.10 Oscillating Axle Lockout Test (If Equipped).................................. 63
	4.11 Shut Down and Park........................................................... 64
	4.12 Lifting and Tie Down......................................................... 64
		Lifting....................................................................... 64
		Tie Down...................................................................... 64
	4.13 Towing....................................................................... 66
		Prior to Towing............................................................... 66
	4.14 Dual Fuel System (Gas Engine Only)........................................... 67
		Changing From Gasoline to LP Gas.............................................. 67
		Changing From LP Gas to Gasoline.............................................. 67
Section 5. EMERGENCY PROCEDURES....................................................... 81
	5.1 General....................................................................... 81
	5.2 Incident Notification......................................................... 81
	5.3 Emergency Operation........................................................... 82
		Operator Unable to Control Machine............................................ 82
		Platform or Boom Caught Overhead.............................................. 82
	5.4 Emergency Towing Procedures................................................... 82
Section 6. GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE.............................. 83
	6.1 Introduction.................................................................. 83
	6.2 Operating specifications and Performance Data................................. 83
		Reach Specifications.......................................................... 85
		Dimensional Data.............................................................. 86
		Chassis....................................................................... 86
		Capacities.................................................................... 87
		Tires......................................................................... 87
		Engine........................................................................ 88
		Major Component Weights....................................................... 91
		Hydraulic Oil................................................................. 91
		Serial Number Location........................................................ 95
	6.3 Operator Maintenance..........................................................107
	6.4 Tires & Wheels................................................................119
		Tire Inflation................................................................119
		Tire Damage...................................................................119
		Tire Replacement..............................................................119
		Wheel Replacement.............................................................120
		Wheel Installation............................................................120
	6.5 DRAINING OIL BUILD UP FROM THE PROPANE REGULATOR (Prior to S/N 0300137808)....122
	6.6 Propane Fuel Filter Replacement...............................................123
		Removal.......................................................................123
		Installation..................................................................125
	6.7 Propane Fuel System Pressure Relief...........................................125
	6.8 Supplemental Information......................................................126
Section 7. INSPECTION AND REPAIR LOG..................................................127

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