BOOM TMS700E SERVICE MANUAL
4-12 Published 01-29-2015, Control # 512-01
62. Install the cam valves on the mounting plates on each
side of Section 2 using three bolts, hardened washers,
and nuts (early models only) each.
63. If removed, install hydraulic fittings in the ports of the
valves and the cylinders as tagged during disassembly.
64. Connect the hydraulic hoses and tubing to the valves
and cylinders as tagged during disassembly.
65. Place the mounting plates on the lower cylinder rod
mounting lugs, three holes facing the rear.
66. Position the front end of the base at the rear of the
Section 2/Section 3/Section 4/telescope cylinder
assembly.
67. Slide the Section 2/Section 3/Section 4/telescope
cylinder assembly into Section 1 installing top rear wear
pads in pockets of Section 2 (cutout should align with
grease line). Stop and install rear side wear pads and
shims on Section 2 with two flat head screws each.
NOTE: Use shims as necessary to adjust wear pad so it is
within 2 mm (0.078 in) of Section 1 side plate. Use
equal number of shims on each side.
68. Position the guide block and shims as noted during
disassembly in the top inside of Section 1. Secure with
four bolts and hardened washers. Do not tighten bolts at
this time.
NOTE: Use shims as necessary to adjust guide block so
that the guide block is within 3 to 5 mm (0.118 to
0.197 in) of the top of Section 2.
69. Continue to slide together.
70. Lift up on the front of Section 2 and install the bottom and
side front wear pads in Section 1. Install shims as
necessary.
71. Install Section 1 front top wear pads and shims as noted
during disassembly. Secure with four bolts and
hardened washers each.
NOTE: Use shims as necessary to adjust wear pad so that
the wear pad is just touching or is within 2 mm
(0.078 in) of Section 2 side plate at both the top and
side surfaces of the top radius.
72. Install bottom and side wear pad keeper plate on each
side of Section 1 and secure with eight bolts and
hardened washers each.
73. Install top wear pad keeper plate on each side of Section
1 and secure with four bolts, hardened washers, and
nuts each.
74. Continue to completely slide together.
75. Align lower cylinder rod mounting plates holes with holes
in Section 1. Secure each with five bolts and hardened
washers.
76. Connect hydraulic tubes to the lower cylinder as tagged
during diassembly. Install tubes in clamps on rear of
Section 1. The clamps are larger than the tubes and only
support the tubes vertically allowing the tubes to slide up
and down with any movement of the lower cylinder.
77. On the left side of Section 1, install the bolt, two nuts,
and the trigger weldment in the brackets. One nut goes
on each side of the trigger weldment.
78. On the top front of Section 1, install eight cable rollers
using a shaft, four spacers, and two cotter pins. One
spacer goes on each side of the mounting bracket.
79. Repeat step 78 on Section 2 using seven rollers.
80. Repeat step 78 on Section 3 using six rollers.
81. On the left side only, install a RCL cable angle bracket
on the base, Section 2, and Section 3 using two bolts
and washers each.
82. Install the boom in accordance with the Installation
procedures outlined in this section.
Installation
NOTE: The following procedure applies to a boom totally
removed from the crane.
1. Attach an adequate lifting device to the boom and
suspend the boom over the machine.
2. Lower the boom into position and align the boom pivot
shaft mounting holes for installation of the pivot shaft to
the superstructure assembly.
3. Lubricate and install the boom pivot shaft. Secure in
place with the retaining pin, bolt, lockwasher, and nut.
Install the grease fitting in each end of the shaft.
4. Block the boom in place.
5. Attach a suitable lifting device to the lift cylinder.
DANGER
Ensure blocking and lifting devices are capable of
supporting the boom assembly.
DANGER
Block the boom before doing any work under the boom.
Reference Only
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