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303-04c-44 Single Fuel LPG 303-04c-44 DISASSEMBLY AND ASSEMBLY (Continued) 10. Back cover, back cover gasket and second stage 1. Second stage lever pin. Lubricate pin with diaphragm. Discard diaphragm and gasket. molybdenum grease only . NOTE: Re-Assembly will be easier if the 2. Reinstall second stage shield. converter studs remain on the main bracket and 3. Second stage lever spring, button and cap. the converter body (minus the rear cover) is Ensure spring is correctly is seated. gently pulled from the studs. 4. Coolant chamber gasket. Install second stage pin 11. Second stage pin. Discard pin. guide bush to second stage body section. 12. Front cover, front cover gasket and sensitive 5. Coolant chamber gasket support and second diaphragm. Discard gasket and sensitive stage body section onto first stage body section. diaphragm. Use eight studs to hold diaphragm in place while assembling. 13. Sensitive diaphragm support plate and gasket. Discard gasket. NOTE: Position longer mounting studs in original location, ensure gasket is not binding. 14. Two idle body section bolts. NOTE: Beware of primary spring pressure. 6. Second stage body section bolts. 15. Separate idle body section from first stage body molybdenum grease only . section. 8. Second stage diaphragm gasket cover and gasket 16. First stage diaphragm assembly primary lever paper. assembly at the same time by lifting diaphragm and removing screws. Separate assembly and NOTE: Install large disc of second stage discard first stage diaphragm, washers and first diaphragm towards body section. stage lever assembly. Remove and discard 9. Idle jet, O-Ring, and seat in body section use tool O-Ring and idle transfer tube. 303-689. 17. First stage cover and screw. NOTE: Use same type of idle jet as removed. NOTE: Do not remove the first stage nozzle from Bevelled edge of seat should be towards ejector. the housing. Push in until firmly seated. 18. Second stage body section bolts. NOTE: 0.8mm idle jet has a machined groove in it. 19. Separate second stage body section from first stage body section. Retain water chamber gasket 10. Spring idle seat with O-Ring and idle lock off support. Discard water chamber gasket. assembly. 20. Cap, spring button and second stage spring. 11. First stage lever assembly and screws. 21. Second stage lever assembly and screws. 12. O-Ring and idle transfer tube. Take care when Discard second stage lever seat. assembling body’s that transfer tube does not 22. Bolt and water pipe bracket (not shown on dislodge. exploded view). 13. First stage cover with screw. 23. Inlet and outlet coolant connectors (not shown on 14. First stage diaphragm assembly and spring. explored view). Discard coolant connecters Install spring with small end towards diaphragm. O-Rings. NOTE: Slide retainer over end of first stage lever. NOTE: Clean coolant connector openings in first LUBRICATE RETAINER WITH MOLYBDENUM stage body section with 22mm or 7/8" round wire GREASE ONLY. brush. Clean coolant connectors and especially 15. Idle body section to first stage body section and the grooves for the O-Rings. two idle body section bolts. 24. Remove and discard filter and O-Rings. 16. Sensitive diaphragm support plate gasket into 25. Remove and discard second stage pin guide sensitive diaphragm support plate. bush. 17. Sensitive diaphragm support plate and screw. NOTE: Use a punch that is smaller than the guide 18. Sensitive diaphragm, gasket, front cover, and bush. nuts. NOTE: Clean all parts with solvent or mineral NOTE: Prime valve retaining bracket. spirits. Do not use carburator cleaner or lacquer thinner. 19. Main solenoid. Assembly 21. Lower and upper coolant fitting into first stage NOTE: It is advised to use oil (Shell R-10) or acid free body section. The coolant in connector has two vaseline on all O-Rings prior to assembly. alignment K. G86742 en |