EasyManua.ls Logo

Manitowoc National Crane 800D - Page 151

Manitowoc National Crane 800D
256 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
National Crane Published 5-27-2018 Control # 039-06 6-1
800D REPAIR
SECTION 6
REPAIR
SECTION CONTENTS
Cylinder Disassembly and Repair. . . . . . . . . . . . . 6-2
Telescope Cylinder. . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Telescope Cylinder Disassembly . . . . . . . . . . . . . 6-3
Telescope Cylinder Assembly. . . . . . . . . . . . . . . . 6-3
Three Section Boom Operation. . . . . . . . . . . . . . . 6-4
Boom Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Boom Extended . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Boom Retracted . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Three Section Boom Maintenance . . . . . . . . . . . . 6-5
Internal Cable Sheave Lubrication . . . . . . . . . . . . 6-5
Three Section Cable Tensioning. . . . . . . . . . . . . . 6-5
Three Section Boom Service . . . . . . . . . . . . . . . . . 6-6
Boom Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Boom Disassembly . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Additional Maintenance, Disassembled Boom . . . 6-7
Three Section Boom Assembly. . . . . . . . . . . . . . . 6-8
Three Section Top/bottom Pad Replacement
Assembled Boom . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Top Rear Pad Replacement . . . . . . . . . . . . . . . . . 6-9
Front Bottom Pad Replacement . . . . . . . . . . . . . 6-10
Four Section Boom Operation . . . . . . . . . . . . . . 6-10
Four Section Boom Maintenance. . . . . . . . . . . . . 6-10
Internal Cable Sheave Lubrication. . . . . . . . . . . . 6-10
Four Section Cable Tensioning . . . . . . . . . . . . . . 6-11
Four Section Boom Service . . . . . . . . . . . . . . . . . 6-11
Boom Removal . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Boom Disassembly . . . . . . . . . . . . . . . . . . . . . . . 6-11
Four Section Boom Assembly . . . . . . . . . . . . . . . 6-13
Four Section Top/bottom Pad Replacement
Assembled Boom . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
Top Rear Pad Replacement . . . . . . . . . . . . . . . . 6-15
Front Bottom Pad Replacement . . . . . . . . . . . . . 6-16
Boom Cable Tensioning . . . . . . . . . . . . . . . . . . . . 6-16
Cable Tensioning. . . . . . . . . . . . . . . . . . . . . . . . . 6-16
Cable Tension Sequence . . . . . . . . . . . . . . . . . . 6-17
4- Section Boom w/ 2 Stage Cylinder Cable
Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
4- Section Boom w/ 1 Stage Cylinder Cable
Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
3- Section Boom w/ 1 Stage Cylinder Cable
Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
Cable Retention . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
Fo
r
Reference
Only

Table of Contents

Related product manuals