Tandem pump, checking: Notes

Special tools, testers and auxiliary items required 

Fig 1: Special Tool - Pressure Tester VAS 5187

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Pressure tester VAS 5187

Fig 2: Special Tool - Torque Wrench V.A.G 1331

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Torque wrench (5...50 Nm) V.A.G 1331
• Vehicle diagnosis, Testing and Information System VAS 5051