Joyner TROOPER-T2 Owner's Manual page 91

2.2. Remove the oil collecting filter and its
flange
Attention The filter flange is not reusable.
2.3. Dismount the oil pump assembly and
oil pump cushion
2.4. Dismounting of oil seal stand
3. Clearing
3.1. For the mating surfaces of the oil
bottom case, oil pump and oil seal
stands, for the mating surfaces of the
rear oil seal stand and oil pump
scraper and chipping chisel or some
other tools may be used to clear the
used ones.
Attention Do not drop the residues into
the cylinder body.
91