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Revision as of 06:02, 25 December 2008 Ddgonzal (Talk | contribs) (->Heater Inspection) Next diff -> |
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| Coolant [[Thermostat]]: [[Thermostat|Test]] | Coolant [[Thermostat]]: [[Thermostat|Test]] | ||
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| + | * Heater cock | ||
| + | *: [http://datsun1200.com/modules/myalbum/photo.php?lid=18257 http://datsun1200.com/modules/myalbum/photos/thumbs/18257.jpg] | ||
| [[Category:Body Electrical System]] | [[Category:Body Electrical System]] | ||
Revision as of 06:02, 25 December 2008
Heater was optional in the Standard model for most countries. All USA models came with a heater (by law).
Coolant Flow to Heater
Operation
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USA 1972 Owners manual (see pages 18-19 for details):   
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TIP: Pull heater level out to switch fan speeds.
Also see: Ventilation
Heater Inspection
Heater core:
- Leaks (before removing, check for leaks in passenger area, under carpet, on firewall cardboard, etc)
- Flow (ensure it is not plugged). You can test similar to radiator blocked test
- Clean out debris in exterior of core
Hoses: Check for cracks, overly soft hoses, tight clamps
Flow valve: ensure it opens & closes easily through entire range. Also check linkage for easy and complete movement (before taking apart)
Air ducts: Ensure they are clean and connected properly
Electrical: Ensure fan spins at both High & Low speed
Coolant Thermostat: Test
- Heater cock
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