mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Engine - Spark Knock During Acceleration|Page 485 > < Engine - Spark Knock During Acceleration
Page 2
background image

Figure 13

2.

Cut the line from the middle port of the VRV and install the vacuum check valve removed in Step 1 (with orientation reversed) a short length of
5/32" vacuum hose and a 3-way tee (373846-S) (Figure 13).

3.

Remove and discard the filter from the bottom port of the VRV and install a 5/32" vacuum hose from the VRV to the 3-way tee installed in Step #
2.

Engine - Spark Knock During Acceleration|Page 485 > < Engine - Spark Knock During Acceleration