3. ENGINE
3-
1. Breather gear
2. Intermediate gear
3. Water pump drive gear
4. Oil pump drive gear
Drive Gears Removal
Remove PT0 cover (refer to IC)70 C0 産用.
Withdraw intermediate gear and breather gear.
For oil pump drive gear removal, refer to OIL
PUMP in the LUERICATION subsection.
To remove water pump drive gear, pull the shaft
assembly a bit out and turn it about one teeth until
it stays out.
Then push water pump drive gear in.
Step: Push gear in
1. Water pump drive gear
2. Intermediate shaft
Remove needle pin and pull water pump drive gear
out.
Remove thrust washer from intermediate shaft.
1. Thrust washer
2. Water pump drive gear
3. Needle pin
Drive Gears Inspection
Intermediate Gear/0il Pump Drive Gear/Water
Pump Drive Gear
Inspect gears for wear or other damage. Replace if
damaged.
Breather Gear
Check if oil seal is brittle, hard or damaged.
Replace if necessary.
1. Breather gear
2. Oil seal
Inspect gear for wear or other damage.
Check ball bearing for excessive play and smooth
operation. Replace breather gear assembly if
necessary.
Drive Gears Installation
The installation is essentially the reverse of the
removal procedure.
Adequately oil the ball bearing of the breather
gear.