Technician A says before installing friction discs, they should be soaked in clean ATF. Technician B says when assembling a transmission, the steel clutch plates should be coated with petroleum jelly. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Before installing friction discs, they should be soaked in clean ATF to soften them and improve their performance. However, coating steel clutch plates with petroleum jelly may cause them to slip instead of engaging properly, which could lead to transmission failure. Therefore, technician B is not correct.

Technician a Says Before Installing Friction Discs, They Should Be