Heater

(Difference between revisions)

Datsun 1200 encyclopedia | Recent changes | Switch to MediaWiki mode

Special pages Double redirects Broken redirects Disambiguation pages Log in / create account Preferences My watchlist Recent changes Upload file File list Gallery of new files User list Statistics Random page Orphaned pages Uncategorized pages Uncategorized categories Unused categories Unused files Wanted pages Wanted categories Most linked to pages Most linked to categories Articles with the most categories Most linked to images Articles with the most revisions Short pages Long pages New pages Oldest pages Dead-end pages All pages Prefix index List of blocked IP addresses and usernames Book sources Categories Export pages Version System messages Logs MIME search List redirects Popular pages Search

Printable version | Disclaimers | Privacy policy | Current revision
Categories: Heating And Ventilation Systems | Body Electrical System

---

Revision as of 18:08, 17 December 2012 ddgonzal (Talk | contribs) (->Wiring) <- Previous diff		Revision as of 00:53, 7 January 2013 ddgonzal (Talk | contribs) Next diff ->
Line 1:		Line 1:
-	[[Category:Heating And Ventilation Systems]]
-	[[Category:Body Electrical System]]
-
	Heater was optional in the Standard model for most countries. All USA models came with a heater (by law).		Heater was optional in the Standard model for most countries. All USA models came with a heater (by law).
Line 12:		Line 9:
	<center><table border=1 width=80% cellspacing=0><tr><td>		<center><table border=1 width=80% cellspacing=0><tr><td>
	USA 1972 [[Owners manual]] (see pages 18-19 for details):		USA 1972 [[Owners manual]] (see pages 18-19 for details):
-	<br>[http://ddgonzal.members.winisp.net/wiki/om1972/ http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/th_00_cover.jpg] [http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/18.jpg http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/th_18.jpg] [http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/19.jpg http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/th_19.jpg]<blockquote><hr>Comfort and Convenience<hr></blockquote></td></tr></table>	+	<br>[http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972 http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/th_00_cover.jpg] [http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/18.jpg http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/th_18.jpg] [http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/19.jpg http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/owners_manual/1972/th_19.jpg]<blockquote><hr>Comfort and Convenience<hr></blockquote></td></tr></table>
	</center>		</center>
Line 19:		Line 16:
	Also see: [[Ventilation]]		Also see: [[Ventilation]]
-	[http://datsun1200.com/modules/myalbum/photo.php?lid=7561 http://datsun1200.com/modules/myalbum/photos/thumbs/7561.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=7562 http://datsun1200.com/modules/myalbum/photos/thumbs/7562.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=14595 http://datsun1200.com/modules/myalbum/photos/thumbs/14595.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=18712 http://datsun1200.com/modules/myalbum/photos/thumbs/18712.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=20399 http://datsun1200.com/modules/myalbum/photos/thumbs/20399.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=21272 http://datsun1200.com/modules/myalbum/photos/thumbs/21272.jpg]	+	[http://datsun1200.com/modules/myalbum/photo.php?lid=7561 http://datsun1200.com/uploads/thumbs/7561.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=7562 http://datsun1200.com/uploads/thumbs/7562.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=14595 http://datsun1200.com/uploads/thumbs/14595.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=18712 http://datsun1200.com/uploads/thumbs/18712.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=20399 http://datsun1200.com/uploads/thumbs/20399.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=21272 http://datsun1200.com/uploads/thumbs/21272.jpg]
	= Heater Inspection =		= Heater Inspection =
Line 39:		Line 36:
	= Heater Cock =		= Heater Cock =
-	[http://datsun1200.com/modules/myalbum/photo.php?lid=19456 http://datsun1200.com/uploads/thumbs/19456.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=19455 http://datsun1200.com/uploads/thumbs/19455.jpg] [http://datsun1200.com/uploads/newbb/6595_4ae944705fd36.jpg http://ddgonzal.members.winisp.net/getThumb.aspx?width=140&uri=http://datsun1200.com/uploads/newbb/6595_4ae944705fd36.jpg] [http://datsun1200.com/uploads/newbb/6595_4ae9448c7510f.jpg http://ddgonzal.members.winisp.net/getThumb.aspx?width=140&uri=http://datsun1200.com/uploads/newbb/6595_4ae9448c7510f.jpg]	+	[http://datsun1200.com/modules/myalbum/photo.php?lid=19456 http://datsun1200.com/uploads/thumbs/19456.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=19455 http://datsun1200.com/uploads/thumbs/19455.jpg]
		+
		+	[http://datsun1200.com/uploads/newbb/6595_4ae944705fd36.jpg photo]
		+	<br><img size=240>http://datsun1200.com/uploads/newbb/6595_4ae944705fd36.jpg</img>
		+
		+	[http://datsun1200.com/uploads/newbb/6595_4ae9448c7510f.jpg photo]
		+	<br><img size=240>http://datsun1200.com/uploads/newbb/6595_4ae9448c7510f.jpg</img>
	also see: [http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/Heater%20Cock/ photo gallery]		also see: [http://s297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/Heater%20Cock/ photo gallery]
Line 48:		Line 51:
	* 27017-B8520 COCK- ASSY-FRONT HEATER 7510- B120		* 27017-B8520 COCK- ASSY-FRONT HEATER 7510- B120
		+	B120 Sunny Truck [http://datsun1200.com/modules/myalbum/photo.php?lid=18257 http://datsun1200.com/uploads/thumbs/18257.jpg]
-	B120 Sunny Truck[http://datsun1200.com/modules/myalbum/photo.php?lid=18257 http://datsun1200.com/modules/myalbum/photos/thumbs/18257.jpg]	+	B110 Coupe/Sedan [http://datsun1200.com/modules/myalbum/photo.php?lid=19457 http://datsun1200.com/uploads/thumbs/19457.jpg]
-		+
-	B110 Coupe/Sedan	+
-	[http://datsun1200.com/modules/myalbum/photo.php?lid=19457 http://datsun1200.com/modules/myalbum/photos/thumbs/19457.jpg]	+
Line 67:		Line 68:
	The heater core is like a small radiator. The heater fan removes heat and blow it into the passenger compartment.		The heater core is like a small radiator. The heater fan removes heat and blow it into the passenger compartment.
-	[http://datsun1200.com/modules/myalbum/photo.php?lid=21045 http://datsun1200.com/modules/myalbum/photos/21045.jpg]	+	[http://datsun1200.com/modules/myalbum/photo.php?lid=21045 http://datsun1200.com/uploads/photos/21045.jpg]
-		+
	== Part Numbers ==		== Part Numbers ==
Line 74:		Line 74:
	* 27013-H1001 CORE ASSY-FRONT HEATER		* 27013-H1001 CORE ASSY-FRONT HEATER
-	*: [http://datsun1200.com/modules/myalbum/photo.php?lid=21046 http://datsun1200.com/modules/myalbum/photos/21046.jpg]	+	*: [http://datsun1200.com/modules/myalbum/photo.php?lid=21046 http://datsun1200.com/uploads/photos/21046.jpg]
	B210 is 27013-H5000, so a different part.		B210 is 27013-H5000, so a different part.
Line 82:		Line 82:
	Also, the original Nissan thin-wall hoses had a braided cover like this:		Also, the original Nissan thin-wall hoses had a braided cover like this:
-	<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=1894 http://datsun1200.com/modules/myalbum/photos/thumbs/1894.jpg]	+	<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=1894 http://datsun1200.com/uploads/thumbs/1894.jpg]
	<br>Original long heater hose is braided. Compare to the rear heater hose, which has been replaced with a plain hose.		<br>Original long heater hose is braided. Compare to the rear heater hose, which has been replaced with a plain hose.
	Outlet (long) heater hose		Outlet (long) heater hose
-	<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=4847 http://datsun1200.com/modules/myalbum/photos/thumbs/4847.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=7891 http://datsun1200.com/modules/myalbum/photos/thumbs/7891.jpg]	+	<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=4847 http://datsun1200.com/uploads/thumbs/4847.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=7891 http://datsun1200.com/uploads/thumbs/7891.jpg]
	Outlet Connector (fits in between the two lower radiator hoses):		Outlet Connector (fits in between the two lower radiator hoses):
Line 92:		Line 92:
	* 27051-E0100 CLIP-WATER (2) [for radiator hoses]		* 27051-E0100 CLIP-WATER (2) [for radiator hoses]
	* 08723-12000 CLAMP-HOSE (1) [for heater hose]		* 08723-12000 CLAMP-HOSE (1) [for heater hose]
-
	Inlet connector fitting (back of cylinder head)		Inlet connector fitting (back of cylinder head)
Line 114:		Line 113:
	== B120 ==		== B120 ==
-	[http://datsun1200.com/modules/myalbum/photo.php?lid=21820 http://datsun1200.com/modules/myalbum/photos/thumbs/21820.jpg]	+	[http://datsun1200.com/modules/myalbum/photo.php?lid=21820 http://datsun1200.com/uploads/thumbs/21820.jpg]
	Late from Oct 1989		Late from Oct 1989
Line 138:		Line 137:
	* 27078-B2000 CLAMP [to air cleaner bracket]		* 27078-B2000 CLAMP [to air cleaner bracket]
	** 08110-61610 BOLT		** 08110-61610 BOLT
-	* [http://datsun1200.com/modules/myalbum/photo.php?lid=9330 http://datsun1200.com/modules/myalbum/photos/thumbs/9330.jpg]	+	* [http://datsun1200.com/modules/myalbum/photo.php?lid=9330 http://datsun1200.com/uploads/thumbs/9330.jpg]
	*: Mid-year B120.		*: Mid-year B120.
	** 1. Inlet hose 4		** 1. Inlet hose 4
Line 151:		Line 150:
	** 27070-H5000 CONNECTOR-WATER RETURN 8110-		** 27070-H5000 CONNECTOR-WATER RETURN 8110-
	* 27022-H1000 HOSE-WATER		* 27022-H1000 HOSE-WATER
-	*: [http://datsun1200.com/modules/myalbum/photo.php?lid=22104 http://datsun1200.com/modules/myalbum/photos/thumbs/22104.jpg]	+	*: [http://datsun1200.com/modules/myalbum/photo.php?lid=22104 http://datsun1200.com/uploads/thumbs/22104.jpg]
	* 27017-B8520 COCK ASSY-FRONT HEATER		* 27017-B8520 COCK ASSY-FRONT HEATER
Line 182:		Line 181:
	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.		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.
-	<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=20668 http://datsun1200.com/modules/myalbum/photos/thumbs/20668.jpg] 00931-30610 PLUG-HEATER OUTLET HOLE	+	<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=20668 http://datsun1200.com/uploads/thumbs/20668.jpg] 00931-30610 PLUG-HEATER OUTLET HOLE
	<br>Heater hose plug for cylinder head (as fitted to no-heater models)		<br>Heater hose plug for cylinder head (as fitted to no-heater models)
Line 196:		Line 195:
	http://datsun1200.com/uploads/thumbs/23995.jpg http://datsun1200.com/uploads/thumbs/23997.jpg http://datsun1200.com/uploads/thumbs/22237.jpg		http://datsun1200.com/uploads/thumbs/23995.jpg http://datsun1200.com/uploads/thumbs/23997.jpg http://datsun1200.com/uploads/thumbs/22237.jpg
		+
		+	[[Category:Heating And Ventilation Systems]]
		+	[[Category:Body Electrical System]]

---

Revision as of 00:53, 7 January 2013

Heater was optional in the Standard model for most countries. All USA models came with a heater (by law).

Contents 1 Overview 2 Operation 3 Heater Inspection 4 Heater Cock 4.1 Part Numbers 5 Core 5.1 Part Numbers 6 Heater Hoses 6.1 B110 6.2 B120 6.3 B210 7 Removal 8 Heater Motor & Fan 8.1 Wiring

Overview

Coolant Flow to Heater

Operation

USA 1972 Owners manual (see pages 18-19 for details): Comfort and Convenience

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

photo

photo

also see: photo gallery

Part Numbers

Heater cock

• X2160-30600, X2161-30600 ASSY-VALVE WATER CONTROL B110 USA $18 USD
• 27017-B8520 COCK- ASSY-FRONT HEATER 7510- B120

B120 Sunny Truck

B110 Coupe/Sedan

B210

• 27017-H5000 B210
• 27017-N5000 B210 w/Aircon

Compare to other similar units:

• Datsun 240Z

  

Core

The heater core is like a small radiator. The heater fan removes heat and blow it into the passenger compartment.

Part Numbers

Same part number 1970-1994 1200 sedan/ute/coupe JDM and USDM markets.

• 27013-H1001 CORE ASSY-FRONT HEATER

  

B210 is 27013-H5000, so a different part.

Heater Hoses

The heater hoses are 1/2 inch inside diameter hose. However, the original Nissan hoses were thin wall. Standard 1/2 inch hose is thick wall and will work but has to be forced through the firewall grommets.

Also, the original Nissan thin-wall hoses had a braided cover like this:

Original long heater hose is braided. Compare to the rear heater hose, which has been replaced with a plain hose.

Outlet (long) heater hose

Outlet Connector (fits in between the two lower radiator hoses):

• 27051-E0100 CLIP-WATER (2) [for radiator hoses]
• 08723-12000 CLAMP-HOSE (1) [for heater hose]

Inlet connector fitting (back of cylinder head)

B110

• 27021-H1000 HOSE-WATER [to outlet, front of engine] $7.50
  • 27078-B2000 CLIP (2) [Fixing hose to air cleaner bracket]
  • 08510-51012 SCREW-TAPPING (2)
  • 08915-43510 WASHER-PLAIN (2)
• 27075-H1000 CONNECTOR-WATER OUTLET [lower radiator hose T-connector] $9.97
• 27070-H1000 CONNECTOR-WATER INLET [rear of cylinder head] $4.13
• 27020-G1900 27020-H1000 HOSE-WATER [from inlet to cock] $9.88
• X2160-30503 HOSE-WATER [from cock to core] $11.13
• B7017-B8500 X2161-30600 X2160-30600 ASSY-VALVE WATER CONTROL $18.17
• 27363-18200 27363-18001 GROMMET-HEATER (2) $0.53
• 08723-12000 CLAMP-HOSE (5) $2.40
• 08723-13600 CLAMP-HOSE (2) $2.57 [fixing hose to cock]

Complete set is about $80: 21501-H1000,21506-H1101,B7017-B8500,27022-H1000,27020-G1900,27075-H1000,B7021-H1002,27363-18001,01555-00841,01555-00281,27070-H1000

B120

Late from Oct 1989

• 92402-95W00 HOSE-FRONT HEATER, 5 [outlet (long) hose] NICHIRA B517
• 27363-18200 GROMMET-RUBBER (2)
• 01555-00221 CLAMP (4) 8910-
• 92520-G1900 [for rear portion of hose]
  • 08120-61228 BOLT
• 92520-G1900 CLAMP 9810- [for strut tower]
  • 08543-61012 SCREW
• 27078-B2000 CLAMP [to air cleaner bracket]
  • 08110-61610 BOLT
  • 08911-10637 NUT

B120 early to Oct 1989

• 92402-G1900 HOSE-FRONT HEATER, 5 NICHIRA B517
  • supercedes 92402-G1601, 92402-G1660, 92402-G1661
• 27363-18200 GROMMET-RUBBER (2)
• 08723-12000 CLAMP (3) -8910
• 08723-12200 CLAMP (1) -8910
• 01553-00013 CLAMP -8910 [clamp to hot air tube]
• 27078-B2000 CLAMP [to air cleaner bracket]
  • 08110-61610 BOLT
• 

  Mid-year B120.

  • 1. Inlet hose 4
  • 2. Outlet hose 5
  • 3. Outlet hose connects to block water pipe

B120 Inlet Hose

• 27020-H1000 HOSE FRONT HEATER, 4 [inlet (short) hose] 7510-8109
• 27070-H1000 CONNECTOR-WATER RETURN 7510-8109
• 27020-G1900 HOSE FRONT HEATER, 4 [inlet (short) hose] 8110-
  • 27070-H5000 CONNECTOR-WATER RETURN 8110-
• 27022-H1000 HOSE-WATER

  

• 27017-B8520 COCK ASSY-FRONT HEATER

B210

By comparison, B210 parts are mostly different to Datsun 1200.

USA B210

REGULAR
X9525-30120 HOSE-WATER COCK TO CORE (NICHIRA)
27020-H5000 HOSE-WATER
27021-H6200 HOSE-WATER
HEAVY DUTY 
27020-H6110 HOSE-WATER
27021-H6211 HOSE-WATER
14801-30503 HOSE-WATER,U TYPE
X9525-30082 HOSE-STRAIGHT 

JDM Late B210

27020-H5000 HOSE-WATER HEATER 1
27021-H5000 HOSE-WATER HEATER 2

Removal

Heater was optional. If you wish to remove the heater, how is it done?

1. Drain engine coolant
2. Remove heater hose from the fitting behind the cylinder head and plug this fitting
3. Remove heater hose from the lower radiator hose tee. Plug this fitting
4. 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.
00931-30610 PLUG-HEATER OUTLET HOLE
Heater hose plug for cylinder head (as fitted to no-heater models)

Or the simpler way: Run a new longer hose from front to back of engine.

Discussion: A-series heater removal

Heater Motor & Fan

See Heater Motor

Wiring

See Heater Wiring

---

Edit this page | Discuss this page | Page history | What links here | Related changes




Datsun 1200 encyclopedia | About Datsun 1200 Club | Switch to MediaWiki mode