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| = Valve Guides = | = Valve Guides = | ||
| - | * 13212-H0112 GUIDE-VALVE INTAKE $8.08 | + | See main article: [[Valve Guides]] |
| - | * 13213-H0113 GUIDE-VALVE EXHAUST $8.25 | + | |
| - | They have a little snap ring to limit the depth inserted in into the head | + | http://datsun1200.com/uploads/photos/22803.jpg |
| - | + | ||
| - | [http://datsun1200.com/modules/myalbum/photo.php?lid=22803 http://datsun1200.com/uploads/photos/22803.jpg] | + | |
| = Valve Springs = | = Valve Springs = | ||
Revision as of 10:26, 23 July 2015
Datsun 1200 uses traditional 8mm stem diameter poppet valves.
Contents |
Maintenance
See main article: Valve adjustment
Removal & Installation
- Remove the Cylinder Head
- Compress the valve springs and remove the keepers, then the springs
- Slide valve out of the head
- Coat valve mating surface with grinding compound. Slide new valve in and lap the valve. Clean the compound off.
- If needed, remove old seals and put new seals on
- Re-fit the valve springs
Stem Oil Seal
See main article: Valve Seals
Specifications
* Intake valve head diameter: 35 mm * Exhaust valve head diameter: 29 mm * Stem diameter: 8 mm * Overall length: 103.80 mm * Seat angle: 45 degrees * Head style: standard * Stem end: NG
Part Numbers
* 13201-H1000 VALVE-INTAKE [35mm] * 13202-18000 VALVE-EXHAUST [29mm] * 13201-H2300 VALVE-INTAKE A12GX [35mm] * 13202-H2300 VALVE-EXHAUST A12GX [29mm]
Valve Keepers
Valve Spring Retainer Keeper (Valve lock) * Stem diameter 0.252 * 7 degree angle * SEALED POWER Part # VK215 * BECK/ARNLEY Part # 0230045
Interchange * 1976-1979 Buick Opel/Isuzu 1.8 * 1976-1978 Chevrolet Luv/Isuzu 1.8 * 1981-1995 Isuzu, various models * 1988-1996 Honda/Isuzu 2.6 * Datsun A-series * Datsun L-series 4 and 6 * Datsun Z-series
July 1972 change
13209-18000 RETAINER-VALVE SPRING (8) <> 13209-H2300 <> 13209-H2301 13209-H2302 RETAINER-VALVE SPRING (8) 0772- [without O-ring grooves] 13209-H2302 RETAINER-VALVE SPRING (8) B210
13210-73400 COLLET-VALVE 1 (16) A12 (MATERIAL C40) < 13210-U0100 13210-H1000 COLLET-VALVE 1 (16) A12 0272- <> 13210-U0100 13210-U0100 COLLET-VALVE (MATERIAL C1010) B210 > 13210-73400 $1.13 USD
Valve Guides
See main article: Valve Guides
Valve Springs
See main article: Valve springs
Others
For other A-series valves (A14, etc) and for competition valves, see:
* Cylinder_Head_Identification#Valves * Big Valves