Viper Low overrun Service Manual
Publication Number: 621360241LOEWSE
- 38 -
© 2016, Cornelius Inc.
Figure 32. Air Filter Location
Semi-Annual Maintenance
There are several procedures that should be completed on a semi-annual basis. There procedures help to insure
proper operation of the system on a long term basis. Refer to Table 36 for a listing of the semi-annual maintenance
items.
Inspecting and Replacing Scraper Blades
Scraper blades should be inspected for wear during the semi-annual maintenance check. To inspect the blades,
perform the procedure in Table 38.
Table 37.
Step
Action
1.
Open the merchandiser
2.
Remove the filter, shown in Figure 32, by grasping the two tabs and sliding it
straight out the front of the unit.
3.
Wash the filter with clean water. Shake out the excess water.
4.
Reinstall the air filter.
5.
Close the merchandiser.
Table 38.
Step
Action
1.
See “Purging a Barrel” on page 25.
2.
When purging is complete, remove power from the unit.
3.
Remove the four (4) 3/4 in. nuts from the faceplate and slowly remove the
faceplate from the unit.
4.
Slowly pull the blade assembly out of the barrel.
5.
Rinse and inspect the blade assembly for signs of wear.
6.
If there is significant wear on the blades, Reverse or replace them, depending
on the wear pattern.
7.
Replace the blade assembly and bushings (PN 2392) onto the motor shaft in
the barrel.
Tab
Tab
