Magnum Venus Plastech DuraMAX Gun DMX-3000 - Manual (Page 18)

DuraMAX Gun Manual
Rev. 12/2012 Page | 18
14. Remove the Mix Housing (MAX-2017-T) by removing the two Cap Screws (F-CS-
1024-09).
15. Take the Catalyst Injector (5104-03-01) out of the Distribution Ring (5104-18-1)
(see Catalyst Injector Disassembly and Assembly for reference)
16. Remove the O-ring (O-S-018) and Distribution Ring (5104-18-1) from Mix Housing
(MAX-2017-T).
17. Remove Flush Valve Assembly (5104-01-01) from the side of the gun block.
18. Remove Catalyst Plug (53110-1) and Seal (02441-1) from the side of the gun block.
19. Remove Material Fitting (DMX-3005) and Catalyst Fitting (DMX-3006-01).
20. Unscrew from both sides of the gun Fitting Needle Housing (DMX-3003)
21. Unscrew Packing Nut (DMX-3002) from both Needle Housings (DMX-3003).
22. Remove O-Ring (O-T-010) and Needle (DMX-3004) from both needle housings.
Flush Valve Disassembly
1. Remove the split seal from the flush valve body.
2. Remove the flush valve body from the flush valve neck.
3. Remove the flush valve seal from the flush valve body.
4. Unscrew the flush seal body (5104-23-1) from the flush valve button (5104-25-01).
5. Remove the spring (9203-2-3).
6. Use a scribe to remove the O-ring (O-K-008) from the flush valve button.
7. Remove the O-ring (O-A-007) from the flush seal body (5104-23-1).
8. Set parts aside for now or go down to flush valve assembly
9. Discard and replace the flush valve’s O-rings and seals, after reading the note
below.
Note: Do not replace O-ring (O-K-008) unless it is worn or damaged. This O-ring is
designed for use with all solvents.
In some cases O-K-008 O-ring can be replaced
with the more economical O-ring (O-E-008).