INTRODUCTION
CD5515-2/YB5515-2 SERVICE MANUAL
1-6
Published 1-20-2017, Control# 483-02
GENERAL MAINTENANCE
These general suggestions should be helpful in following the
i n s t r u c t i o n s i n t h i s m a n u a l . I n a n a l y z i n g a s y s t e m
malfunction, use a systematic approach to locate and correct
the problem.
NOTE:
Your safety and that of others is always the number
one consideration when working around machines.
Safety is a matter of thoroughly understanding the
job to be done and the application of good common
sense. It is not just a matter of do’s and don’ts. Stay
clear of all moving parts.
1.
Determine the problem.
2.
List possible causes.
3.
Devise checks.
4.
Conduct checks in a logical order to determine the
cause.
FIGURE 1-6
a1841
Item
Description
Item
Description
1
Hook Block
11
Rear Axle
2
Boom Nose
12
Operator’s Cab
3
Boom Extension
13
Operator Controls
4
Lift Cylinders (2)
14
Front Axle
5
Boom
15
Swing Motor and Gearbox
6
Engine Location
16
Second Boom Section
7
Main Hoist
17
Third Boom Section
8
Mast and Counterweights
9
Chassis
10
Outriggers
Reference Only
