Removing The Valves; Specific Tooling - APRILIA MSS Mana GT ABS Service Station Manual

Engine

Removing the valves

- Using the appropriate tool fitted with an adapter, remove the cotter pins, plates, springs and valves.

Specific tooling

AP0276474 Valve spring compressor adaptor
AP8140179 Support for valve fitting/removal
CAUTION
ARRANGE THE VALVES SO AS TO RECOGNISE THEIR
ORIGINAL POSITION ON THE HEAD (FLYWHEEL-SIDE
AND TRANSMISSION-SIDE).
- Remove the oil seals with the specific tool.
Specific tooling
020431Y Valve oil seal extractor
ENG - 182
MSS Mana GT ABS