Hyundai 35DS-7 Operation Manual page 179

(17) Remove seals from both bearing blocks
and discard.
3) INSPECT PARTS FOR WEAR
(1) Clean and dry all parts thoroughly prior to
inspection. It is not necessary to inspect
the seals as they will be replaced as new
items.
(2) Check drive shaft spline for twisted or
broken teeth, check keyed drive shaft for
broken or chipped keyway. No marks or
grooves on shaft in seal area, some
discoloration of shaft is allowable.
Inspect both the drive gear shaft and idler
(3)
gear shafts at the bearing points and seal
area for rough surfaces and excessive
wear.
(4) Inspect gear face for scoring or excessive
wear. If the face edge of gear teeth are
sharp, they will mill into the bearing blocks.
If wear has occurred, the parts are
unusable.
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