Skyjack SJ51AJ Parts Manual

SKYJACK, Page 4 Articulating Boom Series
Models SJ46AJ & SJ51AJ
170947
Table of Contents
1.0 PLATFORM
1.1 Platform ................................................................................................................................................ 10
1.2 Railings & Base .................................................................................................................................... 12
1.3 Swing Gate ........................................................................................................................................... 14
1.4 Drop Gate ............................................................................................................................................ 15
1.5 Load Cell (CE & AS) ............................................................................................................................. 16
1.6 Footswitch ............................................................................................................................................ 17
1.7 Platform Control Console ..................................................................................................................... 18
1.8 Boom / Turret Controller Assembly (Dual Axis) ................................................................................... 22
1.9 Drive / Steer Controller Assembly (Single Axis) ................................................................................... 24
1.10 Riser Boom Controller Assembly (Single Axis) .................................................................................. 26
1.11 Platform Terminal Strip ....................................................................................................................... 27
2.0 BOOM
2.1 Main & Fly Boom Assembly ................................................................................................................. 30
2.1 Main & Fly Boom Assembly ................................................................................................................. 32
2.2 Main & Riser Boom Limit Switches ...................................................................................................... 34
2.3 Fly Boom Assembly ............................................................................................................................. 35
2.4 Riser Boom Assembly .......................................................................................................................... 36
2.4 Riser Boom Assembly .......................................................................................................................... 38
2.5 E-Chain Assembly ................................................................................................................................ 40
2.6 Jib Boom Assembly ............................................................................................................................. 42
2.7 Jib Manifold .......................................................................................................................................... 44
2.8 Rotary Actuator ..................................................................................................................................... 46
3.0 CYLINDERS
3.1 Extension Cylinder ............................................................................................................................... 48
3.2 Main Boom Lift Cylinder ....................................................................................................................... 50
3.3 Riser Cylinder Mounting ....................................................................................................................... 51
3.4 Riser Cylinder ....................................................................................................................................... 52
3.5 Master Cylinder .................................................................................................................................... 53
3.6 Slave Cylinder ...................................................................................................................................... 54
3.7 Jib Cylinder ........................................................................................................................................... 55
3.8 Axle Lock Cylinder ................................................................................................................................ 56
4.0 TURRET
4.1 Turret Assembly ................................................................................................................................... 58
4.1 Turret Assembly ................................................................................................................................... 60
4.2 Cowling Assembly - Engine Side ......................................................................................................... 62
4.3 Cowling Assembly - Controls Side ...................................................................................................... 64
4.4 Counterweight Assembly ..................................................................................................................... 66
4.5 Engine Tray Assembly .......................................................................................................................... 68
4.6 Manifold Assembly with Hardware ....................................................................................................... 70
4.7 Main Manifold ....................................................................................................................................... 72
4.8 Brake Manifold (serial number 95 001 717 and above) ...................................................................... 74
4.9 Brake Manifold (serial number 95 001 716 and below) ....................................................................... 76
4.10 Pressure Reducing Manifold .............................................................................................................. 78
4.11 Rotary Manifold Assembly ................................................................................................................. 80
4.12 Turret Swing Drive Assembly ............................................................................................................. 82
4.13 Fuel Tank Assembly - Deutz D2.9L Engine ........................................................................................ 83

Skyjack SJ51AJ Specifications

General

Brand	Skyjack
Model	SJ51AJ
Category	Boom Lifts
Language	English