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OMC Cobra water pump kit *Step by step installation photos

Water pump kit and impeller installation photos

  • Step by step picture installation
  • Outdrive repair help years 1986 to 1993.
  • Water pump impeller kit and pump adaptor
  • Exploded View Drawings
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A
A

By author Trish Dougherty

Place gasket compound on both sides

B
B

Place wear plate over gasket with compound on it

C Place stainless steel liner
C Place stainless steel liner

Place stainless steel liner pump housing

CB
CB

Push liner all the way down

D
D

Stainless steel liner in housing

E
E
Johnson gasket compound to reseal o ring can be order here http://www.sterndrive.info/id25.html
F Add Johnson gasket sealing compound P/N 508235

F Add Johnson gasket sealing compound P/N 508235

Add Johnson gasket sealing compound P/N 508235

G Wheel bearing grease
G Wheel bearing grease

Wheel bearing grease

Place
Place

Place gasket in lip of water pump housing over gasket compound

impeller
impeller

Add grease to water pump impeller

I
I

Place compound on top of o ring type seal

J
J

Add grease to cup area in liner

K
K

K Push water pump case in and turn 1/4 turn clock wise at the same time

L
L Line up holes

L Line up holes

M Place anti seize compound
M Place anti seize compound

Place anti seize compound

N Torque bolts to 10 ft lbs
N Torque bolts to 10 ft lbs

Torque bolts to 10 ft lbs

O line up holes
O line up holes

Use small screwdriver to help line up holes

P Install bolts
P Install water pump case bolts

Install water pump case bolts

47010 OMC Vent tube
Q 47010 OMC Vent tube

47010 Vent tube

R
R Place rubber tub on water pump housing vent fitting

Place rubber tub on water pump housing vent fitting

27900 upper gearcase water pump adapter
27900 OMC Cobra upper gearcase water pump adapter

27900 Water pump adaptor seal