April 2018
Table of Contents
Part No. 1268489GT S
®
Booms • Z
®
Booms xi
Q-21 Test the Drive Brakes .................................................................................. 62
Q-22 Test the Drive Speed – Stowed Position ..................................................... 63
Q-23 Test the Drive Speed - Raised or Extended Position .................................. 63
Q-24 Test the Drive Speed – Raised and Extended, ALC1000 Models .............. 64
Q-25 Test the Turntable Level Sensor - Z-135/70, ZX-135/70,
SX-105 XC, SX-125 XC, SX-135 XC, SX-150 and SX-180 ......................... 66
Q-26 Test the Secondary Boom Angle Sensor - Z-135/70 and ZX-135/70 ......... 68
Q-27 Test the Primary Boom Angle Sensor - Z-135/70 and ZX-135/70 .............. 70
Q-28 Test the Primary Boom Angle Sensor -
SX-105 XC, SX-125 XC, SX-135 XC, SX-150 and SX-180 ......................... 73
Q-29 Test the Safety Envelope Limit Switches - Z-135/70, ZX-135/70,
SX-105 XC, SX-125 XC, SX-135 XC, SX-150 and SX-180 ......................... 78
Q-30 Test the Primary Boom Angle Sensor - Z-80/60 ......................................... 82
Q-31 Test the Safety Envelope and Circuits - Z-80/60 ........................................ 83
Q-32 Check the Safety Envelope Limit Switches and Angle Sensor -
S-60X, S-60XC and S-80X ........................................................................... 85
Q-33 Test the Safety Envelope and Circuits -
S-100, S-105, S-120 and S-125 ................................................................... 87
Q-34 Test the Aircraft Protection System (if equipped)........................................ 93
Q-35 Test the Operator Protection Alarm (if equipped) ....................................... 95
Q-36 Inspect the Boom Extend/Retract Cables - All Models ............................... 95
Q-37 Test the Recovery Mode System - ALC-600 Models .................................. 96
Q-38 Test the Turntable Level Sensor - S-80 XC and S-85 XC .......................... 97
Q-39 Test the Primary Boom Angle Sensor - S-80 XC, S-85 XC ........................ 99