4000 SRM 482
Load Backrest Extension, Carriage, Load Rollers, Side Rollers, and Forks
A.
TWO-STAGE MAST
B.
THREE-STAGE MAST
1.
OUTER WELDMENT
2.
INNER WELDMENT
3.
INTERMEDIATE WELDMENT
4.
SAFETY CHAIN HOOK
5.
FREE-LIFT CYLINDER
6.
CROSSMEMBER
Figure 1. Safety Chain the Mast, Typical Mast
Load Backrest Extension, Carriage, Load Rollers,
Side Rollers, and Forks
LOAD BACKREST EXTENSION, REMOVE
AND INSTALL
1.
Loosen the two upper capscrews that fasten the
load backrest extension to the carriage.
2.
Remove these two capscrews and lay the load
backrest extension on the forks.
3.
Remove the two lower capscrews that fasten the
load backrest extension to the carriage.
4.
Lift the load backrest extension off the forks.
5.
Reverse the procedure to install the load backrest
extension. Tighten the capscrews to 203 N•m
(150 lbf ft).
CARRIAGE ASSEMBLY, REMOVE AND
INSTALL
See the section Attachment 5000 SRM 580 or At-
tachment 5000 SRM 1254 to remove and install the
attachment carriage.
NOTE:
The carriage can be removed with the forks
and load backrest extension attached or with the
forks and load backrest removed.
Do only those
procedures necessary for your repair.
See Fork,
Replace to remove the forks.
See Load Backrest
Extension, Remove and Install to remove the load
backrest extension.
NOTE:
Most repairs of the reach carriage can be com-
pleted without removing it from the mast. See the
section Reach Carriages 4500 SRM 483 or Reach
Carriages 4500 SRM 971 for repair procedures.
3
Summary of Contents for MAST N30XMH
Page 14: ...Two Stage Mast Assembly 4000 SRM 482 Figure 10 Two Stage Mast Assembly Dual Lift Cylinders 10 ...
Page 27: ...4000 SRM 482 Three Stage Mast Assembly Figure 18 Three Stage Mast Assembly 23 ...
Page 34: ...Three Stage Mast Assembly 4000 SRM 482 Figure 21 Hose and Cable Assemblies Outer Weldment 30 ...
Page 51: ......
