One-Way Check Valve - Mazda 626 1989 Workshop Manual

on-
pler
hat
K O
ster
or.
o k
nd
ic
> r
s

•One-way Check Valve

Inspection
. Remove the dynamic chamber.
1
2. Remove the one-way check valve.
3. Connect a vacuum pump as shown in the illus­
tration.
4. Apply vacuum and check that it is held.
5. Connect the vacuum pump to the opposite port.
. Apply vacuum and check that it is not held.
6
7. If not correct, replace the valve.
Replacement
. Remove the dynamic chamber. (Refer to page
1
4B—28.)
2. Remove the one-way check valve.
3. Install a new valve with the white side of the valve
facing port A.
76F04B-039
VIC SYSTEM
.
4B
4B-39