Friday 22 January 2016

ZF 6HP21 Valve solenoid change

New solenoid in packaging
ZF gearbox have problem and would like to change the valve solenoid
but found out the solenoid coloring different, at here i am going to guide you how to match them.

Old solenoid


The 1st pic on top is new solenoid, that is 'blue', 'yellow', orange.
and the second pic is 'brown', 'green' and 'yellow'

What you need to do is 'Orange' matching 'Brown', 'Blue' matching 'Green'
& 'yellow' matching 'yellow'. So no more confusing.

Orange -> Brown
Blue     -> Green
Yellow -> Yellow

We took out the valve body.