Section 4 • Repair Procedures
March 2015
4 - 16
GTH-1048 • GTH-1056
Part No. 123701
24 Working at the pivot end of the boom, remove
the fasteners securing the retraction chain
block pivot pin to boom tube number 3. Remove
the pivot pin.
25 Working at the fork end of the boom, remove
the wear pads from boom tube number 2.
26 Support and slide boom tube number 3 out of
boom tube number 2. Place boom tube number
3 on a structure capable of supporting it.
Crushing hazard. Boom tube
number 3 could become
unbalanced and fall when
removed from the boom tube
number 2 if not properly supported
and attached to the overhead
crane.
Note: During removal, the overhead crane strap
will need to be adjusted for proper balancing.
27 Working at the fork end of the boom, loosen
evenly, then remove, the fasteners securing the
chain tensioners to the top of boom tube
number 0.
28 Working at the fork end of the boom, remove
the fasteners securing the extension chain
rollers to the top of boom tube number 1.
Remove the chain rollers from the boom.
29 Working at the pivot end of the boom, remove
the fasteners securing the retraction chain
block pivot pin to boom tube number 2. Remove
the pivot pin.
30 Working at the pivot end of the boom, remove
the fasteners securing the chain roller to boom
tube number 2. Remove the chain roller from
the boom.
BOOM COMPONENTS
31 Working at the fork end of the boom, remove
the wear pads from boom tube number 1.
32 Support and slide boom tube number 2 out of
boom tube number 1. Place boom tube number
2 on a structure capable of supporting it.
Crushing hazard. Boom tube
number 2 could become
unbalanced and fall when
removed from the boom tube
number 1 if not properly supported
and attached to the overhead
crane.
Note: During removal, the overhead crane strap
will need to be adjusted for proper balancing.
33 Working at the pivot end of the boom, remove
the fasteners securing the chain roller to boom
tube number 1. Remove the chain roller from
the boom.
34 Working at the fork end of the boom, remove
the wear pads from boom tube number 0.
35 Support and slide boom tube number 1 out of
boom tube number 0. Place boom tube number
1 on a structure capable of supporting it.
Crushing hazard. Boom tube
number 1 could become
unbalanced and fall when
removed from the boom tube
number 0 if not properly supported
and attached to the overhead
crane.
Note: During removal, the overhead crane strap
will need to be adjusted for proper balancing.
Summary of Contents for GTH-1048
Page 6: ...May 2015 GTH 1048 GTH 1056 Part No 123701 vi This page intentionally left blank ...
Page 174: ...Section 6 Schematics May 2015 6 11 Harness Map Control System Power Single Joystick 6 12 ...
Page 177: ...May 2015 Section 6 Schematics 6 14 Harness Map Control System Ground Single Joystick 6 13 ...
Page 178: ...Section 6 Schematics May 2015 6 15 Harness Map Control System Power Dual Joystick 6 16 ...
Page 181: ...May 2015 Section 6 Schematics 6 18 Harness Map Control System Ground Dual Joystick 6 17 ...
Page 190: ...Section 6 Schematics May 2015 6 27 Harness Map Options Work Lights 6 28 ...
Page 193: ...May 2015 Section 6 Schematics 6 30 Harness Map Options Road Lights 6 29 ...
Page 194: ...Section 6 Schematics May 2015 6 31 Harness Map Options Enclosed Cab with Heater 6 32 ...
Page 197: ...May 2015 Section 6 Schematics 6 34 Harness Map Options Enclosed Cab with HVAC 6 33 ...
Page 210: ...Section 6 Schematics May 2015 6 47 Hydraulic Schematic Models with Single Joystick 6 48 ...
Page 213: ...May 2015 Section 6 Schematics 6 50 Hydraulic Schematic Models with Dual Joystick 6 49 ...
Page 214: ......