Removing Coolant Pump

NOTIFICATION 

Incorrect handling of pulley 

• Risk of damage to pulley 
  • → The pulley is sensitive to impact. Do not pry off the pulley with a screwdriver.
  • → Do not re-use a damaged pulley.

1. Remove coolant pipe -1-  .

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Coolant pipe for coolant pump

   1. 1.1  Unscrew screws for coolant pipe -2-  .
   2. 1.2  Remove coolant pipe -1-  .

      Information 

      • To ease removal, spray the pulley from the rear side with an anti-corrosion agent. 
2. Remove pulley -1-  .

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Coolant pump pulley

   1. 2.1  > T10172A - Counter-hold tool  must be fitted on the pulley -1-  . then unscrew screws on the pulley -2-  .
   2. 2.2  Remove pulley -1-  .
3. Remove coolant pipe -1-  over the coolant pump.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Coolant pipe on cylinder head

   1. 3.1  Unscrew screws for coolant pipe -2-  .
   2. 3.2  Disconnect coolant pipe -1-  from the cylinder head and pull off shut-off valve.
4. Remove coolant pump -9-  .
   Fig 1: Coolant Pump Screws Loosening Sequence

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Coolant pump screws

   1. 4.1  Have suitable aids ready for collecting emerging coolant.
   2. 4.2  Pull off vacuum hose -8-  .
   3. 4.3  Unscrew screws on the coolant pump in the sequence -1 to 7-  .
   4. 4.4  Remove coolant pump -9-  and collect emerging coolant.