1. DISPOSE OF BACK DOOR STAY ASSY LH

(a) Horizontally fix the stay in a vise with the piston-rod pulled out.
(b) Wearing safety glasses, gradually cut a part between A and B (shown in the illustration) using a metal saw to gradually release the gas.
Specification:

CAUTION: Be careful to cover the area that is being cut as there is a possibility that metal debris could be blown out by the gas (the gas is colorless, odorless and harmless).
ReplacementOverhaul
1. REMOVE OIL FILTER SUB-ASSY
(a) Using SST, remove the oil filter.
SST 09228-06501
2. REMOVE OIL FILTER UNION
(a) Using a 12 mm hexagon wrench, remove the union.
3. REMOVE OIL FILLER CAP SUB-ASSY
4. REMOVE VENTILATION VALVE SUB-ASSY
5. REMOVE SPARK PLUG
6. REMOVE CYLINDER HEAD COVER S ...