Grove Published 7-23-2020, Control # 668-02 5-77
GRT9165 OPERATOR MANUAL SET-UP AND INSTALLATION
Reeving the Hoist Rope
Use the following to reeve the hoist rope on the mast sheave
assemblies.
Reeving the Hoist Rope
1. Remove the retaining pin and roller (1, Figure 5-64).
2. Guide the rope over the mast sheaves (4), (3) and over
the nose sheave (2) of the extension.
3. Reinstall all the retaining pin and roller (1) and secure
with retaining clips.
4. Install the overhaul ball or the hook block.
Unreeving Hoist Rope
1. Unreeve the hook block or unpin the overhaul ball.
2. Remove the retaining pin and roller (1, Figure 5-64).
3. Take the hoist rope off the head sheave (2) and mast
sheaves (4), (3) and place it on the ground on the left
side.
4. Replace all retaining sheaves. Secure with retaining
clips.
Offsetting the Boom Extension
The GRT9165 boom extension features manual offset or
hydraulic offset. The standard boom extension can be offset
manually to 0°, 15°, 30°, or 50°. The hydraulic boom
extension can be offset from 0° to 50° and controlled from
the operator cab.
CAUTION
Falling Objects Hazard!
Always make sure sheaves and pins that secure the hoist
cable are secured with clips. This prevents components
from coming loose, falling and causing injury.
FIGURE 5-64
Base Section
Base and Fly Sections
4
2
1
1
1
1
1
3
3
4
3
10004
10005
9913
WARNING
Crushing Hazard!
Always secure the adjustable boom extension with an
auxiliary crane or set the nose of the extension on the
ground before you remove the adjusting pins when
adjusting the angle of the boom extension.
This prevents the extension from suddenly unfolding and
causing serious injury or death.
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