Walther prazision 91489, Working Instruction

Page: 42 / 191

Working instruction
english
typ 91489
Works on malfunction
and damages
42
10.6 Disassembly of electro plugs
1. Disassembly of parallel pins item 28/67 by means of a hammer or mandrel Ø 7. Pins
with female thread can be removed with a suitable pull off device.
2. Push electro pin sideways out of the guide.
10.6.1 Repair of signal plugs
Assembly and installation see item 7.4.4. / 7.6.
Cable removal
- Loosen screwed cable gland and slide cable into the opened electro plug housing.
- After dismounting the insulating body cut off single conductor as short as possible
behind the electro contacts with a suitable tool (side cutting pliers).
- Replace insulating body and electro contacts by new parts.
- If single electro contacts are damaged before reaching the wear and tear limit or regular
maintenance or are inoperative they can be exchanged.
Disassemble contacts with:
WALTHER socket disassembly tool and/or
WALTHER pin disassembly tool.
The insulating body is to be exchanged in case of insulating body damages and/or if contacts
do not safely stay in the fitting position any more.
10.6.2 Repair of welding current plugs
Assembly and installation see item 7.4.4.
Cable removal
- Loosen screwed cable gland and slide cable into the opened electro plug housing.
- After dismounting the electro contacts unscrew fillister head screws M6 approx.
3 turns with hexagon socket screw key SW5 and separate connection by a
slight knocking on the screw.
- Completely unscrew screws and exchange worn-out or defective electro contacts.
10.7 Disassembly of the plug carrier (2-3 way)
1-91489-B-00022-....-Y10
1-91489-B-00023-....-Y10
When disassemble plug carrier it is not necessary to remove possibly fitted signal plugs out of
the plug carrier.
Knock out parallel pins (item 5) with hammer and mandrel
∅
7.
Pins with female thread can be removed with a suitable pull off device.
Then remove plug carrier sideways out of the guide.