GE Aespire 7100 Technical Reference Manual page 227

9.5.3 Replace
cyllnder Inlet fllter
9 Repair Procedures
1. Open the cylinder yokes.
2. Remove the inlet adapterfrom the cylinder yoke , using a 4 mm hex wrench.
No
t&:
A brass retaining ring keeps the filter inside the inlet adapter.
3. Th reada 6刊 m screw (two tums only) into the brass retaining ring and pull it ou
t.
&
CAU
Tl
ON Be careful not to crush the filter. Do not thread in the screw more than two full
tums.
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4. Remove the filter.
5. Install the new filter and brass
re恼 iningring.
6. Install the inlet adapter in the cylinder yoke.
7. Perform the checkout procedure (Section 3).
9.5.4 Replace
Th e cylinder check valve is not a replaceable item. If the check valve is defective , you
cyllnder check
must replace the complete cylinder supply module.
valve
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08/07 9-9