Water Pump Shaft Removal; Mechanical Seal Replacement - Segway SNARLER ATV 2021 Series Service Manual

ENGINE-COOLING SYSTEM ENGINE-COOLING SYSTEM
E E
G G
B B
F F
D D
B B
C C
A A
D D
H H
C C
B B
A A
A A

Water Pump Shaft Removal:

Water Pump Shaft Removal:
◆ Remove:
Water Pump Shaft【A】
Washer【B】
Circlip【C】
Bearing【D】
Spacer【E】
Bearing【D】
Oil Seal【F】
◆ Take the bearing【D】out of the Water Pump Body,
using the bearing remover.
Special Tools - Bearing Remover Shaft【G】
Bearing Remover Head【 H】

Mechanical Seal Replacement:

Mechanical Seal Replacement:
Press out the mechanical seal【A】and oil seal【B】
from the inside of the Water Pump Body with the bearing
driver set【C】.
Special Tool - Bearing Driver Set
CAUTION CAUTION
If either the mechanical seal, oil seal, or the ball
bearing is removed,make sure to replace all of them
simultaneously with a new one.
Be careful not to block the inspection hole with the oil
seal. If the inspection hole is blocked, the coolant may
pass through the oil seal and fl ow into the crankcase.
◆ Apply heat-resistance grease on the oil seal lip.
◆ From outside the Water Pump Body, press and
insert the oil seal【A】fl ush【B】in the direction as
shown.
Special Tool - Bearing Driver Set
3-4-8