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| *: http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/th_Heatercock70-73240Z.jpg | *: http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/th_Heatercock70-73240Z.jpg | ||
| + | = Removal = | ||
| + | Heater was optional. If you wish to remove the heater, how is it done? | ||
| + | |||
| + | # Drain engine coolant | ||
| + | # Remove heater hose from the fitting behind the cylinder head and plug this fitting | ||
| + | # Remove heater hose from the lower radiator hose tee. Plug this fitting | ||
| + | # Remove heater from inside car | ||
| + | |||
| + | You can either remove the fitting from the back of the head & put a plug in there, or get heater blank off rubbers & plug them both. You can get these from local Auto stores, it is 1/2" heater hose. | ||
| + | |||
| + | Or the simpler way: Run a new longer hose from front to back of engine. | ||
| + | |||
| + | Discussion: [http://datsun1200.com/modules/newbb/viewtopic.php?topic_id=39484&forum=1&post_id=249099 A-series heater removal] | ||
| [[Category:Body Electrical System]] | [[Category:Body Electrical System]] | ||
Revision as of 03:00, 31 March 2009
Heater was optional in the Standard model for most countries. All USA models came with a heater (by law).
Coolant Flow to Heater
Contents |
Operation
|
USA 1972 Owners manual (see pages 18-19 for details):   
|
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
Parts
Heater cock
-
- 27017-B8520 COCK- ASSY-FRONT HEATER 7510- B120
- X2160-30600, X2161-30600 ASSY-VALVE WATER CONTROL B110 USA $18 USD
- 27017-H5000 B210
- 27017-N5000 B210 w/Aircon
Compare to other similar units:
- Datsun 240Z
-
Removal
Heater was optional. If you wish to remove the heater, how is it done?
- Drain engine coolant
- Remove heater hose from the fitting behind the cylinder head and plug this fitting
- Remove heater hose from the lower radiator hose tee. Plug this fitting
- Remove heater from inside car
You can either remove the fitting from the back of the head & put a plug in there, or get heater blank off rubbers & plug them both. You can get these from local Auto stores, it is 1/2" heater hose.
Or the simpler way: Run a new longer hose from front to back of engine.
Discussion: A-series heater removal