Hyundai HL955 Manual page 455

⑤
Fit back up ring (11) to gland (3).
※
Put the back up ring in the warm water of
30~50˚C.
⑥
Fit O-ring (10, 12) to gland (3).
⑦
Fit bushing (9) to gland (3).
(2) (2) Assemble piston assembly Assemble piston assembly
※
Check for scratches or rough surfaces.
①
If found smooth with an oil stone.
Coat the outer face of piston (13) with
hydraulic oil.
②
Fit piston seal (14) to piston.
※
Put the piston seal in the warm water of
60~100˚C for more than 5 minutes.
※
After assembling the piston seal, press
its outer diameter to fit in.
③
Fit wear ring (15) to piston (13).
④
Fit O-ring (16) to piston (13).
12
14
13
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3 11,10 9
13
16 15
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