Lift Cylinders
Table of Contents
TABLE OF CONTENTS
Safety Procedures When Working Near Mast..................................................................................................
General ...............................................................................................................................................................
Description .........................................................................................................................................................
Lowering Control Valve .................................................................................................................................
Cylinders (General) .......................................................................................................................................
Cylinders (H520-620B, H700-800A) .............................................................................................................
Retainer, Install.........................................................................................................................................
Cylinders (H360-460B) ..................................................................................................................................
Cylinders (Two-Speed)...................................................................................................................................
Lift Cylinder Repair...........................................................................................................................................
Lift Cylinder Removal Without Removing Mast..........................................................................................
Standard Masts With Main Lift Cylinder Fastened to Crossmember of Inner Mast............................
Standard and Full Free-Lift Masts With Lift Cylinder Fastened to Crosshead ...................................
Masts That Have Two Cylinders, Main Lift Cylinder and Free-Lift Cylinder ......................................
Disassemble ...................................................................................................................................................
Assemble ........................................................................................................................................................
Lift Cylinder Installation in Mast ................................................................................................................
Standard Masts With Main Lift Cylinder Fastened to Crossmember of Inner Mast............................
Standard and Full Free-Lift Masts With Lift Cylinder Fastened to Crosshead ...................................
Chevron-Style Packing ..................................................................................................................................
Chevron-Style Packing Installation on Piston.........................................................................................
Chevron-Style Packing Installation in Packing Gland ...........................................................................
Masts.......................................................................................................................
Description .....................................................................................................................................................
Lowering Control Valve.............................................................................................................................
Remove ...........................................................................................................................................................
Disassemble ...................................................................................................................................................
Assemble ........................................................................................................................................................
Install .............................................................................................................................................................
Main Lift Cylinders ...................................................................................................................................
Free-Lift Cylinder .....................................................................................................................................
Lift System Leak Check ....................................................................................................................................
Specifications......................................................................................................................................................
Troubleshooting..................................................................................................................................................
This section is for the following models:
All Models, ExceptH8.00-12.00XM (H170-280HD) [F007, G007];
H13.00-16.00XM (H300-360HD) [E019, F019];
H10.00-12.00XM-EC (H360HD-EC) [E019, F019];
H20.00-32.00F (H440-700FS) [E008];
H36.00-48.00E (H800-1050E) [D117];
H3.50-5.50XM (H70-120XM) [K005, L005];
S3.50-5.50XM, S5.50XMS (S70-120XM, S120XMS) [E004, F004]
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