Grove Published 11-22-2016, Control # 345-12 4-19
RT9130E-2 SERVICE MANUAL BOOM
NOTE: Use shims as necessary to adjust wear pad so that
the wear pad is just touching or is within 0.078 in (2
mm) of the outer mid section side plate at both the
top and side surfaces of the top radius.
61. Install the cam valves on the mounting plates on each
side of the inner mid using three bolts, hardened
washers, and nuts (early models only) each.
62. Install hydraulic manifold and shims on the mount plate
at the rear of the center mid with four capscrews and
washers.
63. If removed, install hydraulic fittings in the ports of the
valves, hydraulic manifold, and the cylinders as tagged
during disassembly.
64. Connect the hydraulic hoses and tubing to the valves,
hydraulic manifold, and cylinders as tagged during
disassembly.
65. Place the mounting plates and blocks on the lower
cylinder barrel mounting lugs.
66. Position the guide blocks on the front of the outer mid to
the correct clearance, 0.00 in to 0.06 in (0 mm to 2 mm),
with respect to the guide bars on the center mid. Secure
with four capscrews, washers and nuts for each.
67. At the rear of the inner mid section, install the upper
wear pad grease line, connector, and fitting on each
side.
NOTE: The grease lines are designed to be used only on
one side or the other (i.e. RH or LH).
68. Install the bottom rear wear pad on the inner mid section
with two capscrews and hardened washers.
69. Position the front end of the inner mid at the rear of the
center mid/outer mid/fly/telescope cylinder assembly.
70. Slide the center mid/outer mid/fly/telescope cylinder
assembly into the inner mid section installing top rear
wear pads in pockets of the center mid section (cutout
should align with grease line). Stop and install rear side
wear pads and shims on center mid section with two flat
head screws each.
NOTE: Use shims as necessary to adjust wear pad so it is
within 0.078 in (2 mm) of the inner mid section side
plate. Use equal number of shims on each side.
71. Continue to slide together.
72. Install bottom and side front wear pads in the inner mid.
Lift up in the front of the center mid section assembly,
check clearance between the pads and the pad box
weldment on the inner mid section. Install shims as
necessary so there is no more than 0.03 in (1 mm)
clearance between the wear pads and the center mid
section.
73. Install inner mid front top wear pads and shims as noted
during disassembly. Secure with four capscrews and
washers each.
NOTE: Use shims as necessary to adjust wear pad so that
the wear pad is just touching or is within 0.078 in
(2mm) of the outer mid section side plate at both
the top and side surfaces of the top radius.
74. Install bottom and side wear pad keeper plate on each
side of the inner mid and secure with nine capscrews
and washers each.
75. Install top wear pad keeper plate on each side of the
inner mid and secure with two capscrews and washers
each.
76. Continue to completely slide together.
77. Lift up on end of the lower cylinder to align barrel
mounting plate holes with holes in inner mid. Secure
each with four capscrews and hardened washers.
78. Remove any blocking under cylinder.
79. Install the pusher block at the front left grease access
hole on the inner mid. Replace the shims and secure
with two bolts and washers.
80. Position the guide blocks on the front of the center mid to
the correct clearance of 0.00 in. to 0.06 in (0 mm to 2
mm) with respect to the guide bars on the inner mid.
Secure with four capscrews and washers for each.
81. Position the front end of the base at the rear of the inner
mid/center mid/outer mid/fly/telescope cylinder
assembly.
82. Slide the inner mid/center mid/outer mid/fly/telescope
cylinder assembly into the base section installing top
rear wear pads in pockets of inner mid section (cutout
should align with grease line). Stop and install rear side
wear pads and shims on inner mid section with two flat
head screws each.
NOTE: Use shims as necessary to adjust wear pad so it is
within 0.078 in (2 mm) of the base section side
plate. Use equal number of shims on each side.
83. If removed, install the roller shaft and cotter pins at the
rear of the inner mid.
84. Continue to
slide together.
85. Install bottom and side front wear pads in base. Lift up in
the front of the inner mid section assembly, check
clearance between the pads and the pad box weldment
on the base section. Install shims as necessary so there
is no more than 0.03 in (1 mm) clearance between the
wear pads and the inner mid section.
86. Install base section front top wear pads and shims as
noted during disassembly. Secure with four capscrews
and washers each.
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