
©2014 HYSTER COMPANY
TABLE OF CONTENTS
General .....................................................................................................................................................................1
Description ...............................................................................................................................................................1
Safety Procedures When Working Near Mast .......................................................................................................2
Tilt Cylinder Repair ................................................................................................................................................ 5
Remove ................................................................................................................................................................ 5
Disassemble .........................................................................................................................................................6
Inspect ................................................................................................................................................................. 9
Clean ....................................................................................................................................................................9
Assemble ..............................................................................................................................................................9
Install .................................................................................................................................................................10
Tilt Cylinders, Adjust ....................................................................................................................................... 11
Tilt Cylinder Leak Check ................................................................................................................................. 13
Torque Specifications ........................................................................................................................................14
Piston Rod Nut ..............................................................................................................................................14
Gland ............................................................................................................................................................. 15
Tilt Cylinder Mounting Capscrew ............................................................................................................... 15
Tilt Cylinder Rod End Nut ...........................................................................................................................15
Lift Cylinder Repair .............................................................................................................................................. 15
Main Lift Cylinders ...........................................................................................................................................15
Remove .......................................................................................................................................................... 15
Disassemble .................................................................................................................................................. 18
Clean ..............................................................................................................................................................19
Inspect ........................................................................................................................................................... 19
Assemble ....................................................................................................................................................... 19
Install ............................................................................................................................................................ 20
System Air Bleed Procedures .................................................................................................................. 21
Two-Stage FFL Left Side Main Lift Cylinder ................................................................................................. 22
Disassemble .................................................................................................................................................. 22
Clean ..............................................................................................................................................................22
Inspect ........................................................................................................................................................... 22
Assemble ....................................................................................................................................................... 23
Install ............................................................................................................................................................ 25
Free-Lift Cylinder ............................................................................................................................................. 25
Remove .......................................................................................................................................................... 25
Disassemble .................................................................................................................................................. 28
Clean ..............................................................................................................................................................28
Inspect ........................................................................................................................................................... 29
Assemble ....................................................................................................................................................... 29
Install ............................................................................................................................................................ 30
Torque Specifications ........................................................................................................................................31
Lift Cylinder Leak Check ................................................................................................................................. 32
Fork Positioner Cylinder Repair .......................................................................................................................... 33
Remove .............................................................................................................................................................. 33
Disassemble .......................................................................................................................................................33
Clean ..................................................................................................................................................................36
Inspect ............................................................................................................................................................... 37
Assemble ............................................................................................................................................................37
Install .................................................................................................................................................................37
Fork Positioner Cylinder Adjustment ......................................................................................................... 37
Torque Specifications ........................................................................................................................................38
Cylinder Repair (Mast S/N A551, A555, A559, A661, A662, A663, A66, B507, B508, B509, B551, B555, B559,
B562, B563, B564, B661, B662, B663, C515, C551, C555, C559, D507, D508, D509, D515, D562, D563, D564,
E509, and E564) Table of Contents
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