KYMCO Downtown 300i ABS Service Manual page 134

12. COOLING SYSTEM
Install the dowel pins and a new gasket and
then install the water pump assembly to the
right crankcase cover.
Tighten 12 bolts to secure the right
crankcase cover.
＊
When installing
assembly, aligning the groove on the
water pump shaft with the tab on the oil
pump shaft.
WATER PUMP/IMPELLER
INSTALLATION
When the mechanical seal is replaced, a
new seal washer must be installed to the
impeller.
Install the impeller onto the water pump
shaft.
Torque: 1.0~1.4 kgf-m (11.8 N-m)
＊
The impeller has left hand threads.
Install two dowel pins and a new gasket.
Install the water pump cover and tighten the
4 bolts.
Torque: 1.0~1.4 kgf-m (11.8 N-m)
the water pump
Downtown 300i ABS
Seal Washer (Porcelain)
Impeller
Mechanical (Water) Seal
12-10