Magnum Venus Plastech Gel Coat Gun EMG-1500 - Manual (Page 17)

Check Valve Body Disassembly
1.
Using a wrench or vice hold the hex of the Check Valve Stem (EMG-1007) and
using a flat blade screw driver remove the Check Valve Nut (EMG-1009).
2.
Remove the Check Valve Stem (EMG-1007) and Check Valve Spring (EMG-
1001) from the Check Valve Body (EMG-1008).
Check Valve Body Assembly
1. Replace O-ring (O-S-007) on Check Valve Stem (EMG-1007).
2.
Install the Check Valve Stem (EMG-1007) into the front of the Check Valve Body
(EMG-1008).
3. Install the Check Valve Spring into the back of the Check Valve Body (EMG-
1008).
4. Using your finger hold the hex of the Check Valve Stem (EMG-1007) and using a
flat blade screw driver install the Check Valve Nut (EMG-1009) onto the end of
the Check Valve Stem (EMG-1007).
5. Using a wrench or vice hold the hex of the Check Valve Stem (EMG-1007) and
using a flat blade screw driver hand tighten the Check Valve Nut (EMG-1009).
Check Valve Disassembly (EMG-1097-01 & EMG-1097-01-03J)
1. Remove Spring Housing (EMG-1097-04) from the O-ring Housing.
2.
Remove Spring (CV-1097-05) and Piston (CV-1097-03).
3. Remove O-ring (O-S-009A), replace o-ring as necessary.
Check Valve Assembly (EMG-1097-01 & EMG-1097-01-03J)
1. Install O-ring (O-S-009A) into the O-ring Housing.
2.
Install Spring (CV-1097-05) and Piston (CV-1097-03) into Spring Housing.
3. Thread Spring Housing (EMG-1097-04) into O-ring Housing.