Revision as of 07:24, 5 January 2013

Datsun 1200 uses traditional 8mm stem diameter poppet valves.

1 Maintenance
2 Stem Oil Seal
3 Retainers
4 Specifications
5 Part Numbers
6 Valve Keepers
7 Valve Guides
8 Others

Maintenance

See Valve adjustment

Stem Oil Seal

See main article: Valve Seals

Retainers

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

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

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

13212-H0112 GUIDE-VALVE INTAKE $8.08
13213-H0113 GUIDE-VALVE EXHAUST $8.25

They have a little snap ring to limit the depth inserted in into the head

Others

For other A-series valves (A14, etc) and for competition valves, see: Cylinder_Head_Identification#Valves

Retrieved from "http://datsun1200.com/modules/mediawiki/index.php?title=Valves"

Valves