Atlas RIV938, Руководство по эксплуатации

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44 PennEngineering • www.pemnet.com
Instruction Manual - RIV938
CAUSE
No traction.
When inserting the rivet nut in the tie
rod, after pressing the trigger, tool
does not unscrew properly.
SOLUTION
Tool needs oil.
Not enough oil in tool. Check the O-ring (B) and replace it.
When you have to work on the pressure switch:
1. Remove air
2. Loosen the oil cap (27) to avoid the coming out out of gasket
(C). In case of replacement use guide (1). If after reassembling of
all parts of the pressure switch,it does not work properly, O-rings
(O1, O2, O3) have not been correctly assembled: O-ring (O2),
when broken unscrews without making traction O-ring (O3) makes
traction but no unscrew
O-ring (O1) can leak air Consequently it is advisable to replace all 3
o-rings (ORM 15x1) of the kit (ref. 41) code 41572.
Items 1 and 2 are special order (please refer to part numbers)
REF. PART NUMBER DESCRIPTION
1 4380800 Guide bushing to insert Ø9 lip seal, located at the bottom of
the seat of the pressure switch (ref. C)
2 4381200 Ø9 lip seal (ref. C)
3 – Ø8 commercial punches
O-ring part number 4371800
O-ring part
number 4371800