Disassembly - Upper And Lower Gear Housings, Sailboat Drive - Volvo Penta MS2 Workshop Manual

Disassembly - upper and lower gear housings,
1. Clean the outside of the reverse gear and drive.
Remove the drain plug and drain the oil. Remove the
screws in the adapter section. Four socket cap
screws on the inside and two on the outside.
2. Remove the locking wire from the four screws.
Then remove all the screws, 10 pcs below the division
line of the drive.
Model 120S:
Also remove the four nuts on the front and rear of the
upper gear.
18
sailboat drive
3. Split the drive and save the spacer ring (1), shims,
(2) and gasket (3).
Model 120S
Remove the rubber sleeve (4).
NOTE! The rubber sleeve must be changed every 5
years.
4. Model 120S
Remove the adapter section. Tap carefully with a
plastic or rubber faced mallet. Change the O-ring (1).
4
2
1
3
1