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Regular maintenance is required to ensure felling head lasts longer and works better. The
lubrication procedure is required every 12 hours of service. Hypertech AFG-2 grease is
recommended.
Zerk locations on the adapter
Maintenance - Lubrification
1. Position the felling head vertically and shut down all equipment.
2. Close the grab and accumulator arms.
3. Using a standard grease gun, apply grease to every location shown
below.
Zerk locations around the felling head
Detail A
Left view
(6-8 shots)
GN4500 – GN4900 - GN5300 – GN5600
Detail B
Right view
Zerk locations for saw shaft and spline
Saw shaft zerks
(25 shots)
12
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