90-13645--2 1095
5A-11
LOWER UNIT
11. Remove water pump base.
19226
a
a - Water Pump Base
12. Remove (and discard) seals.
19195
a
a - Seals
13. Remove gasket.
19218
a
a - Gasket
Water Pump (Design 2)
NOTE:
Disassembly procedure for DESIGN 2 model
water pump is the same as for DESIGN 1 model water
pump, previous.
IMPORTANT: Gear housing on 3 CYLINDER
MODELS 70, 75, 80, 90 and 4 CYLINDER MODELS
100 and 115 have been modified to accept a new
style plastic water pump base (P/N 19282A1). This
new base does not require gaskets as it has a sili-
cone impregnated seal on the top and bottom. As
long as this silicone seal is not damaged – i.e.,
cuts or abrasions – it will retain its sealing capa-
bilities. This new water pump base CANNOT BE
USED on older gear housings. The aluminum
water pump base (P/N 43055A2) is still available
for use with the older gear housings.
26263
a
b
c
a - Water Pump Cover Gasket
b - Plastic Pump Base
c - Silicone Seal (Both Sides)