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Home >> Porsche >> 2015 >> Macan S >> Repair and Diagnosis >> External Pages >> Different car >> Section 288 (13 - Engine - CRANKGEAR, Pistons -- 911 CARRERA (991)) >> WM 131020 Removing And Installing Pistons (Except CARRERA "Edition", CARRERA Cabriolet "Edition", CARRERA 4 "Edition", CARRERA 4 Cabriolet "Edition", Gt3, Gt3 RS) >> Tools

WM 131020 Removing And Installing Pistons (Except CARRERA "Edition", CARRERA Cabriolet "Edition", CARRERA 4 "Edition", CARRERA 4 Cabriolet "Edition", Gt3, Gt3 RS): Tools

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Porsche 911, 2018 Porsche 911, 2017 Porsche 911, 2016 Porsche 911, and 2015 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
Designation Type Number Description  
locating pin Special tool 9595/1  
G09990470
assembly aid Special tool 9598  
G09990471
Disassembly tool Special tool 9764  
G09990472
turning device Special tool 9773  
G09990473
Assembly tool Special tool 9776  
G09990474
Disassembly tool Special tool 9777  
G09990475
Retaining device Special tool 9778  
G09990476
Piston receiving element Special tool 9778/1  
G09990477
holding bridge Special tool 9779  
G09990478
Centering mandrel Special tool 9782  
G09990479
Assembly aid Special tool 9783  
G09990480
Funnel Special tool 9784  
G09990481
funnel Special tool 9784/2  
G09990482
Piston assembly aid Special tool 9787  
G09990483
piston assembly aid Special tool 9787/1  
G09990484
assembly aid Special tool 9795  
G09990485


Tools overview

Fig 1: Identifying Special Tools For Engine Disassembly
G09990486Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Retaining device 9778  with piston receiving element with a diameter of 97 mm.
  2. Piston receiving element 9778/1  , diameter: 102 mm.
  3. Funnel 9784  or funnel 9784/2  for piston assembly, diameter: 97 mm or 102 mm.
  4. Piston assembly aid 9787  , diameter: 97 mm or piston assembly aid 9787/1  , diameter: 102 mm.
  5. Handle for assembly aid 9598  .
  6. Disassembly tool 9764  for piston-pin circlips.
  7. Disassembly tool 9777  and assembly tool for piston pins.
  8. Assembly tool 9776  for piston-pin circlips.
  9. Centering mandrel 9782  for connecting rods and pistons.
  10. Assembly aid 9783  for pressing out pistons (cylinders 1-3) and connecting rods with pistons (cylinders 4-6).

Not shown  - Rubber sleeves, assembly aid 9795  for protecting cylinder linings (fitted on connecting rods for cylinders 1-3).