Volvo EC210B LC, Service Information

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Figure 22
Brake piston, removal
Remove O-rings (35 and 39) from piston (12).
NOTE!
Do not reuse O-rings (35) (39) after removal.
12. Removal of rotary group.
Figure 23
Cylinder block, removal
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Place an oil pan under spindle (302).
NOTE!
Pistons must be installed into the same bores because of wear pattern. Mark the pistons and respective
cylinder bores.
NOTE!
Before removal, hold cylinder block (4) with both hands and turn it two to three times in a clockwise and
counterclockwise direction alternately, to detach shoes (6) from swash plate (3).
NOTE!
Be careful when removing the cylinder block that the pistons and needle rollers (51) do not fall into the
spindle.
Hold cylinder block (4) with both hands, and remove it from spindle (302).
Remove swash plate (3), steel balls (67) from spindle (302).
Remove the mating plates (16) and friction plates (15) that are mounted on the outer surface of cylinder
block (4).
Remove the piston assembly (5), shoe (6)], retainer plate (7), thrust ball (8), and needle rollers (51) from
cylinder block (4).