Montesa COTA 300RR 2018, Owner'S Manual

Page: 79 / 176

Engine servicing
4-16 4-16
Remove the water pump bearing from the right crankcase
cover using the special tools.
Tools:
Bearing remover, 12 mm Generic tool
– Remover shaft 07936-1660120
– Remover weight 07741-0010201
Remove the oil seal and water seal.
(1) BEARING REMOVER, 12 MM (1) WASHER
(2) WATER PUMP SHAFT
(3) NEW COPPER WASHER
(4) IMPELLER
Install the water pump shaft, new copper washer and
impeller into the right crankcase cover.
Hold the water pump gear using a suitable tool and tighten
the impeller to the specified torque.
Torque: 12 N•m (1.2 kgf•m, 9 lbf•ft)
Install the washer and right crankcase cover (page 4-41).
(1) WATER SEAL
(2) OIL SEAL
(3) BEARING
Install the water seal into the right crankcase cover in the
direction shown in the illustration above.
Tool:
Water seal driver 07945-KA30000
Install a new oil seal in the direction shown in the
illustration above.
Drive the new bearing into the right crankcase cover
(Tools; page 2-8).
(1) WATER SEAL DRIVER
(2) DRIVER/ATTACHMENT
1
2
1
3
2
1
1
2
3
4