43
09665-07.2012-Gb
12 I Assembly of compressor
4
Fitting the piston / connecting rods
Position in
parts list
Parts list position: 2040 opt. 2045 or 2030 opt. 2035 together with 2100
Tools: Spanner SW 10, piston ring pliers
Working course
2100
2040,
2045
290, 300
We recommend, cleaning the housing from the inside before assembly
- Remove the connecting rod cap from the preassembled connecting rod assembly and mark it
- Apply a little oil to the cylinder bore
- Insert pistons/connecting rods from below into the cylinder liners
-> In the case of TK compressors pay attention to the correct assembly position of the pistons (suction n
grooves, see gure)
- Install oil scraper rings in the lower groove and compression rings in the upper groove
-> Fit with the marking “TOP“ facing upwards
- > The butt joints of the piston rings have to be installed min. 30° twisted to each other and may not be lying
upon each other
Oil scraper ring
Compression ring
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