Grove Published 3-22-2021, Control # 702-02 6-35
GRT8120 OPERATOR MANUAL MAINTENANCE AND LUBRICATION
Telescope Section 1 (Tele 1)
1. Make sure that the tele cylinder is locked to Tele 1.
2. Extend and lock Tele 1 to the 100% pinning location.
3. Lower the boom to 0° and perform the following greasing
in this position:
a. Grease outer sides of Tele 1 in the areas that touch
the front wear pads of the base section.
b. Grease the rear upper wear pads of Tele 1 on both
sides, at the grease fittings (1, Figure 6-17), through
the openings in the base section.
c. Grease locking pins on both sides (2, Figure 6-17).
NOTE: To grease the rear upper wear pads of Tele 1 at the
or 89% pinning locations, extend and lock Tele 1 to
these pinning locations and repeat Step 3b
greasing.
4. While in the horizontal position, extend and retract
Tele 1 several times to make sure that grease is
properly distributed.
5. When Tele 1 greasing is complete, retract and lock
Tele 1 to the 0% pinning location.
Boom Tele Section Lubrication procedures are complete.
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