Subsection 10 (BOTTOM END)
tmr2011-014-014_a
1. Breather gear
2. Intermediate gear
3. Water pump drive gear
4. Oil pump drive gear
Removing the Drive Gears
1. Remove PTO cover, refer to
PTO COVER
in this
subsection.
2. Withdraw intermediate gear and breather gear.
3. Remove oil pump drive gear, refer to
OIL PUMP
in the
LUBRICATION SYSTEM
subsection.
4. To remove water pump drive gear, pull the shaft
assembly slightly out and turn it about one tooth
until it stays out.
5. Then push water pump drive gear in.
tmr2011-014-015_a
Step 1: Push gear in
1. Water pump drive gear
2. Intermediate shaft
6. Remove needle pin and pull water pump drive
gear out.
7. Remove thrust washer from intermediate
shaft.
tmr2011-014-016_a
1. Thrust washer
2. Water pump drive gear
3. Needle pin
Inspecting the Drive Gears
Intermediate Gear/Oil 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. Re-
place if necessary.
tmr2011-014-017_a
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 nec-
essary.
Installing the Drive Gears
The installation is essentially the reverse of the re-
moval procedure however, pay attention to the fol-
lowing.
Adequately oil the ball bearing of the breather
gear.
vmr2016-421
11