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Repair Instructions No.163.01/96
PHE 20 / PHE 26 / PHE 200
Dismantling the
spindle gear
1
Remove the disc (1), as well as the locking
ring, the bearing cover, the disc, the locking
ring, the ball bearing, and the seal ring (2).
2
Press the complete spindle (3) from the
gear box.
3
Push back the ring (8) and the cup
springs (7) with aid of the disassembly
tool (4) (service tool) and remove the locking
ring (9) with aid of special pliers.
4
Remove the disassembly tool (4) from the
spindle (3) and remove the locking ring.
5
Remove the ring (8), the cup springs (7), the
disc (6), the balls, and the spindle gear (5).
2
5
6
7
8
9
7
4
5
3
3
1
5
Maintenance
General
It is recommended to regularly submit the tool to maintenance, or as soon as the hammer mechanism
gets weak, or when the carbon brushes switch off. When carrying out maintenance all parts of the main-
tenance set must be exchanged. Use the respective maintenance set provided for each machine.
Cleaning
Clean all parts – with the exception of the electrical parts – with cold cleaning agent.
Caution!
No clean-
ing agent should penetrate into the bearing. Clean the electrical parts with a dry brush.
Check for wear
Check the disassembled parts for wear (visual inspection) and replace worn parts.
Electrical tests
Before reassembling, perform an electrical test on all relevant parts (see chapter Electrical and Me-
chanical Test Instructions).
Содержание PHE 20
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