Acura 3.5 RL Manual page 597

Accumulator Piston Removal
1. Remove the snap ring.
2. Remove the accumulator sleeve and spring.
3. Wrap a shop towel around the accumulator piston,
and apply air pressure to the fluid passage to remove
the piston.
• Do not place your fingers in front of piston.
• Do not use high air pressure; use an OSHA
approved 30 PSI nozzle.
REAR COVER
SHOP TOWEL
COMPRESSED AIR
HOSE NOZZLE
OSHA-Approved 30 psi
type only.