ERVOR G06 - C - Moving Parts; Dismounting of the Crankshaft

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Manual G06
Edition: 10/2015 - rev A
10 - C - MOVING PARTS
The moving parts of the compressor are :
- The low pressure and high pressure piston are made from light alloy, axially opposed and
constructed in the form of a monobloc.
- A connecting rod in light alloy with a bronze bush.
- A crankshaft mounted in double bearings.
- Piston travel............................................................. 38 mm
- Piston speed ........................................................... 1.8 m/s
Dismounting of the crankshaft :
- Disassemble the coupling plate or the drive pulley and the air fan mounted on each end of
crankshaft (in case of difficulty remove the parts with a bearing-puller).
- With a bearing-puller remove the bearing housing on the coupling side.
- Remove the casing cover.
- Take out the grooved pin in counterweight.
- Remove the counterweight.
- Remove the remaining bearing housing with the crankshaft (on the fan side) and rotate the
crankshaft in the connecting rod until the cam will pass through the gap in the piston block.
This will allow the removal of the crankshaft through the side of the casing.
- Remove the bearing housing with a bearing-puller
- The monobloc piston with the connecting rod can be removed after removal of the cylinders
bearing housing with
circlips