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www.zodiac.nl 07-043 25 CROSS REF ZPN > PAGE 24 TECHTIPS & CROSS REF > ZPN 26 ALPHABETICAL INDEX 01 HELMETS, LUGGAGE, AUDIO & MORE 05 ENGINE ELECTRICS 09 TRANSMISSION 13 FOOT CONTROL 17 FENDER & STRUTS 21 MIRROR 03 EXHAUST 07 ENGINE 11 WHEELS & TIRE 15 FRONT SUSPENSION 19 OIL TANK, FILTER & LINE 23 OIL, CHEMICALS & TOOLS 02 SEAT 06 INTAKE 10 FINAL DRIVE 14 HANDLEBAR 18 GAS TANK & INSTRUMENT 22 WINDSHIELD 04 ELECTRIC & LIGHT 08 PRIMARY 12 BRAKE 16 CHASSIS/ FRAME & SHOCKS 20 FASTENERS standards. Designed to replace the stock plastic breather valve gear in all 1977 thru 1999 Big Twin engines (except Twin Cam models). 741898 Breather valve Pos. ZPN Oil pump and Scavenger pump OEM 1. 745739 Scavenger pump, complete 26205-38 2. - Shaft 26331-37 3. - Nut 7691 4. - Washer 7035 5. - Stud 24819-36 6. - Gear 26326-37 7. - Washer 26341-37 8. 700207 10-pack scavenger pump gasket 26246-37 9. - Cover 26231-37 9. - Cover 26232-38 10. 231012 Bolt, set of 2 3779 11. 233477 10-pack oil pump keys 26340-36 12. - Gear 26320-37 12. - Gear 26321-38 13. - Shaft 26329-37 14. - Screw 26362-36 15. - Screw 26368-36 15. - Screw 26369-41 16. - Spring - 16. - Spring 26373-41 17. - Ball - 18. 745746 Oil pump body only, all 1937-1957 Sidevalves 26216-41 18. - Oil pump, complete 26203-37 19. - Nut 24830-41 20. 700204 10-pack oil pump gasket 26244-37 21. 745747 Holder, oil feed pump vane 26270-41 22. - Screw 26367-36 23. 235544 10-pack S&S valve spring check/adjuster 26363-36 24. - Bolt 3860 25. - Nut 24831-41 26. - Retainer 26381-37 27. 745748 Holder, oil feed pump vane, 1937 thru 1973 26267-37 27. 745747 Holder, oil feed pump vane, 1941 thru 1973 26270-41 28. - Valve - 29. 745750 Spring, oil feed pump vane 26286-37 30. 745749 Vane, oil feed pump, set of 2 26284-37 OIL & SCAVENGER PUMP ON SIDE VALVE MODELS SPORTSTER OIL PUMP DRIVE GEARS 782609 Fits 1977-1987 Sportster, as well as 1986-2003 Sportster with S&S flywheel assemblies, S&S (OEM 26318-75) 782682 Stock replacement for 1988 to present XL Sportster models and air cooled Buell thru 2005, V-Twin Mfg. (OEM 26318-88A) AMERICAN MADE BREATHER HOSE CONNECTOR 45 Degrees plug to connect the breather hose to the crankcase. Fits all Big Twins from 1966-1993. 234898 Connector 1/4 NPT (OEM 16302-81, S&S 50-8113) Tools 756304 Complete Jims reamer tool kit for 1936-1999 Fits 1977 thru 1999 Big Twin except Twin Cam 234920 Breather valve (OEM 25313-77C, 25310-82A & 25311-90) 234929 Breather valve .030" oversize 234922 Gear shim .110" (OEM 25320-79) 234924 Gear shim .130" (OEM 25320-82) 234925 Gear shim .140" (OEM 25322-82) 234926 Gear shim .150" (OEM 25325-82) 234927 Gear shim .160" (OEM 25327-82) 234928 Gear shim .170" Fits late 1947 thru 1976 Big Twin 760560 Breather valve (OEM 25313-73) 760561 Breather valve .030" oversize Fits 1936 thru early 1947 Big Twin 760558 Breather valve (OEM 25300-36) 760559 Breather valve .030" oversize S&S STEEL BREATHER VALVES These precision made steel breather valves replace the stock steel ones in 1936 thru early 1947, late 1947 thru 1976 or 1977 thru 1989 Big Twin, as well as the plastic ones in 1990 thru 1999 Big Twins. The version for 1936 thru early 1947 is a high-evacuation version of the stock breather valve. All these S&S breather valves are also available in a .030" oversize. These can be used when the breather hole is worn and reamed with ZPN 756304 Jims reamer tool. We also supply steel precision ground breather valve gear shims to set correct end play in 1977 thru 1999 models. JIMS BREATHER VALVE WITH ELONGATED OIL HOLE Jims now offers a steel replacement breather valve for Big Twins. This breather valve has an elongated rear hole to aid in better crankcase flywheel cavity vacuum. Made from the finest aerospace quality steel, and CNC machined to the highest STOCK PLASTIC BREATHER VALVES Perfect reproduction of the plastic breather valve as used in 1990 thru 1999 Evolution Big Twin. Can also be used in late 1977 thru 1984 Shovelhead and 1984 thru 1989 Evolution Big Twin. 781031 Breather valve (OEM 25311-90, also replaces 25313-77 & 25310-82) 781032 Breather valve, .005" oversize 234922 Gear shim .110" (OEM 25320-79) 234924 Gear shim .130" (OEM 25320-82) 760045 Gear shim .140" (OEM 25322-82, 25327-79) 760046 Gear shim .150" (OEM 25325-82) 760047 Gear shim .160" (OEM 25327-82) 234928 Gear shim .170" OIL PUMP E�G�N�