Water pump replacement

Tiny
MARKRIOJAS968
  • MEMBER
  • 1991 CHEVROLET S-10
  • 4.3L
  • V6
  • 2WD
  • AUTOMATIC
  • 220,000 MILES
Leaking antifreeze under water pump. What is the process to replace old and put in new water pump?
Tuesday, February 6th, 2018 AT 11:57 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon.

Below is the procedure and a picture for you to view.

Roy

Drain cooling system.
Remove serpentine drive belt, then the upper fan shroud.
Remove fan, fan clutch assembly and water pump pulley, Fig. 19.
Remove hoses from pump.
Remove water pump attaching bolts, then pump.
Reverse procedure to install. Torque bolts to specification.
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Tuesday, February 6th, 2018 AT 1:33 PM

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