LR135

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Category: Charging System

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Revision as of 07:46, 25 May 2012 ddgonzal (Talk | contribs) <- Previous diff		Current revision jmac (Talk | contribs) (fixed link to baxters supplier in Australia)
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-	[[Category:Charging System]]	+	Late model 35A [[alternator]] with integral regulator came factory on Japan-market 1200s from October 1981.
-	Late model 35A with integral regulator came factory on 1200s from October 1981.	+
	= Overview =		= Overview =
-	The LR135 is the same dimensions as the externally-regulated LT135 (which was used by Datsun 510, Datsun 1200, Datsun 521 with L16, and Datsun 620 with L18 & L20B engines).	+	Nissan {{Pn|Alternator_Part_Numbers|23100-B9810}} (Mitsubishi A1T22971/Hitachi LR135), 35A internally regulated is a direct physical replacement for the original (small) B110 alternator. It even will use the same fan pulley belt. It is wired differently however so a simple [[#Wiring]] mod is needed.
-	[http://datsun1200.com/modules/myalbum/photo.php?lid=21285 http://datsun1200.com/uploads/thumbs/21285.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=21284 http://datsun1200.com/uploads/thumbs/21284.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=21283 http://datsun1200.com/uploads/thumbs/21283.jpg]	+	[[Hitachi]] (left) versus [[Mitsubishi]] (right). Bolt-on compatible, OEM (factory 1200 units). Both units fit the brackets and even use the same fan belt size.
		+	<br>{{Album|24755}}
		+
		+	The LR135 is the same dimensions as the externally-regulated LT135 (which was used by Datsun B110).
		+
		+	== Hitachi Version ==
		+	Nissan {{searchPart|23100-B9800}} Hitachi LR135 (1982-1994 [[B122]])
		+
		+	== Mitsubishi Version ==
		+	Nissan {{searchPart|23100-B9810}} Mitsubishi A1T22971 (1982-1994 [[B122]])
		+
		+	23100-B9810 ALTERNATOR ASSY Mitsubishi 8110-
		+
		+	{{Album|21283}}
		+	Nissan 23100-B9810
		+	A1T22971
		+	12V 35A 1X23
		+	Mitsubishi Electric Corporation
		+	[[#Wiring|#LS wiring]]
		+
		+	{{Album|21285}} {{Album|21284}} {{Album|24754}} {{Album|24756}} {{Photo!|23100-B9810.jpg}} {{Photo!|23100-B9810-.jpg}}
		+
		+	{{Album|28546}} {{Album|28547}} {{Album|28548}} {{Album|28549}} {{Album|28550}} {{Album|28551}} {{Album|28552}} {{Album|28553}}
		+
		+	= High Amp Versions =
		+	For even more power to run spotlights, competition amps, etc. the LR is available in 50A, 60A, 70A, and 80A varieties.
		+
		+	{{Main|Hitachi LR Alternator}}
		+
		+	= Sources =
		+	== AUS ==
		+	N10 Pulsar with E13 engine
		+
		+	== USA ==
		+	* 1979 Datsun 620 Pickup 35A L20B engine [https://www.rockauto.com/en/catalog/nissan,1979,620+pickup,2.0l+l4,1210150,electrical,alternator+/+generator,2412 Rockauto]
		+	* 1980 Datsun 720 pickup 35A L20B engine [https://www.rockauto.com/en/catalog/nissan,1980,720+pickup,2.0l+l4,1210206,electrical,alternator+/+generator,2412 Rockauto]
		+
		+	== Japan ==
		+	Engines: A12&#12289;A12S&#12289;Z16&#12289;Z18&#12289;L18&#12289;J16&#12289;Z18S&#12289;H20&#12289;Z20S&#12289;H20S&#12289;Z20&#12289;J15&#12289;J16&#12289;B210&#12289;B310&#12289;A14&#12289;A14E&#12289;E13S
		+
		+	[[B122]] Sunny Truck ([[A12 Engine]])
		+	V[[B11]] AD Van with E13S engine
		+	[[C120]] Vanette with A12
		+	C122 [[Vanette]]
		+	TC22 [[Vanette]] Truck with A12S engine
		+	{{wikiEx|Nissan_Caravan#Second_generation_(E20,_E21,_E22);_(1973-1980)|E20}} Caravan/Homy
		+	{{wikiEx|Nissan_Caravan#Third_generation_(E23;_1980)|E23}} Caravan Homey with J16 engine
		+	[[720]] Datsun Truck with L18, Z16/Z18 enginesp
		+	H40 {{wikiEx|Nissan_Atlas|Nissan Condor}} with Z20S/Z20D engines
		+	F22 {{wiki|Nissan Atlas}} with Z16/Z20 engines
		+	BF22 BGF22 PF22 PGF22
	= Part Numbers =		= Part Numbers =
-	[http://www.rockauto.com/catalog/x,carcode,1210150,parttype,2412 RockAuto.com $50 and up]	+	[http://www.rockauto.com/catalog/x,carcode,1210150,parttype,2412 RockAuto.com $50 and up]
		+	[https://www.baxters.com.au/alternator-hitachi-type-12v-35a-nissan-pulsar-n10-n12.html Baxter's Australia]
-	* [http://www.google.com/search?q=23100-B9810 23100-B9810] Mitsubishi A1T22971 [http://store.electricalpartsdepot.com/shared/StoreFront/default.asp?CS=myepd&StoreType=BtoC&Count1=779659450&Count2=696799874&ProductID=183026&Target=products.asp $90]	+	* [http://www.google.com/search?q=23100-B9810 23100-B9810] Mitsubishi A1T22971 [http://store.electricalpartsdepot.com/shared/StoreFront/default.asp?CS=myepd&StoreType=BtoC&Count1=779659450&Count2=696799874&ProductID=183026&Target=products.asp $90]
-	* 23100-B9802R Reman Alternator '''$260.33''' from Nissan	+	* {{searchPart|23100-B9802R}} Reman Alternator '''$260.33''' from Nissan
-	* 23100-B9802 ALTERNATOR ASSY Hitachi 8110-8910	+	* 23100-B9802 ALTERNATOR ASSY Hitachi 8110-8910
-	* 23100-B9810 ALTERNATOR ASSY Mitsubishi 8110-	+	* 23100-B9810 ALTERNATOR ASSY Mitsubishi 8110-
-	* 23100-B9800 Hitachi LR135	+	* 23100-B9800 Hitachi LR135
-	* 23100-B9801	+	* 23100-B9801
-	* 23100-B9802	+	* 23100-B9805
-	* 23100-B9805	+
-	** Hitachi LR135	+
-	** [http://www.rockauto.com/catalog/x,carcode,1210150,parttype,2412 1978-1979 Datsun 620 Pickup] USA 35A	+
-	** [http://www.rockauto.com/catalog/x,carcode,1210206,parttype,2412 1980 Datsun 720 Pickup] with L20B (USA 35A)	+
-	** Nissan ForkLift Trucks	+
-	** TCM Lift Trucks	+
	= Interchange =		= Interchange =
		+	Hitachi LR135
		+	* [http://www.rockauto.com/catalog/x,carcode,1210150,parttype,2412 1978-1979 Datsun 620 Pickup] USA 35A
		+	** [http://www.rockauto.com/catalog/x,carcode,1210206,parttype,2412 1980 Datsun 720 Pickup] with L20B (USA 35A)
		+	** Nissan ForkLift Trucks
		+	** TCM Lift Trucks
		+	** N10 Pulsar E13 [AUS, 35A)
		+	** 160 Patrol [AUS, 35A)
		+	** Prairie [AUS, 35A)
	JDM 1990-1994 Nissan Sunny Truck		JDM 1990-1994 Nissan Sunny Truck
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	== Upgrade Compatibility ==		== Upgrade Compatibility ==
-	The LR135 is a DIRECT BOLT-ON for the stock 1200 35A alternator, and requires a one-wire connection. You can unplug or discard any external voltage regulator. This it fits:	+	The LR135 is a DIRECT BOLT-ON for the stock 1200 35A alternator, and requires a one-wire connection. You can unplug or discard any external voltage regulator.
-		+
-	Datsun 1200 1971-1973	+
-	Datsun 510 1968-1971 USA with 35A alternator	+
-	Datsun 521 Pickup 1969-early 1971 USA	+
-	Datsun 620 Pickup 1973-1979 USA	+
	It bolts on, and uses the same fan belt as the 35A older [[Alternator|LT135]] alternator. Just be sure to disconnect the external voltage regulator.		It bolts on, and uses the same fan belt as the 35A older [[Alternator|LT135]] alternator. Just be sure to disconnect the external voltage regulator.
Line 43:		Line 90:
	The LR135 will fit B110, but has S+L wiring instead of F+N wiring. So one or two jumper wires are required.		The LR135 will fit B110, but has S+L wiring instead of F+N wiring. So one or two jumper wires are required.
-	* When replacing an FN-wired alternator (such as B110), see [[Hitachi_LR_Alternator#Wiring]]	+	CAUTION: T-connector is LS wired, not FN wired
		+	<br>{{Album|24754}}
		+
		+	* When replacing an FN-wired alternator (such as B110), see [[Alternator_Wiring#Late-model_Alternator]]
	* When replacing 4-wire alternator (such as B10), see [[Basic_Alternator_Wiring#IR_Alternator_In_Older_Datsun|IR Alternator In Older Datsun]]		* When replacing 4-wire alternator (such as B10), see [[Basic_Alternator_Wiring#IR_Alternator_In_Older_Datsun|IR Alternator In Older Datsun]]
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	= Wiring =		= Wiring =
	The LR135 has LS wiring like many modern Japanese alternators. The L-terminal goes to the CHG lamp, and the S-terminal goes to either IGN or straight to the battery.		The LR135 has LS wiring like many modern Japanese alternators. The L-terminal goes to the CHG lamp, and the S-terminal goes to either IGN or straight to the battery.
		+
		+	{{Main|Alternator_Wiring#Late-model_Alternator}}
		+
		+	{{See|Alternator#Sunny_Truck}}
		+
		+	keywords: dynamo, generator, &#12480;&#12452;&#12490;&#12514;
		+	[[Category:Charging System]]{{End}}

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Current revision

Late model 35A alternator with integral regulator came factory on Japan-market 1200s from October 1981.

Contents 1 Overview 1.1 Hitachi Version 1.2 Mitsubishi Version 2 High Amp Versions 3 Sources 3.1 AUS 3.2 USA 3.3 Japan 4 Part Numbers 5 Interchange 5.1 Upgrade Compatibility 5.1.1 Wiring 6 Dimensions 7 Wiring

Overview

Nissan 23100-B9810 (Mitsubishi A1T22971/Hitachi LR135), 35A internally regulated is a direct physical replacement for the original (small) B110 alternator. It even will use the same fan pulley belt. It is wired differently however so a simple #Wiring mod is needed.

Hitachi (left) versus Mitsubishi (right). Bolt-on compatible, OEM (factory 1200 units). Both units fit the brackets and even use the same fan belt size.
Album 24755

The LR135 is the same dimensions as the externally-regulated LT135 (which was used by Datsun B110).

Hitachi Version

Nissan 23100-B9800ᴳ Hitachi LR135 (1982-1994 B122)

Mitsubishi Version

Nissan 23100-B9810ᴳ Mitsubishi A1T22971 (1982-1994 B122)

23100-B9810 ALTERNATOR ASSY Mitsubishi 8110-

Album 21283
Nissan 23100-B9810
A1T22971
12V 35A 1X23
Mitsubishi Electric Corporation
#LS wiring

Album 21285 Album 21284 Album 24754 Album 24756

Album 28546 Album 28547 Album 28548 Album 28549 Album 28550 Album 28551 Album 28552 Album 28553

High Amp Versions

For even more power to run spotlights, competition amps, etc. the LR is available in 50A, 60A, 70A, and 80A varieties.

Sources

AUS

N10 Pulsar with E13 engine

USA

• 1979 Datsun 620 Pickup 35A L20B engine Rockauto
• 1980 Datsun 720 pickup 35A L20B engine Rockauto

Japan

Engines: A12、A12S、Z16、Z18、L18、J16、Z18S、H20、Z20S、H20S、Z20、J15、J16、B210、B310、A14、A14E、E13S

B122 Sunny Truck (A12 Engine)
VB11 AD Van with E13S engine
C120 Vanette with A12
C122 Vanette
TC22 Vanette Truck with A12S engine
E20ᵂ Caravan/Homy
E23ᵂ Caravan Homey with J16 engine
720 Datsun Truck with L18, Z16/Z18 enginesp
H40 Nissan Condorᵂ with Z20S/Z20D engines
F22 Nissan Atlasᵂ with Z16/Z20 engines
BF22 BGF22 PF22 PGF22

Part Numbers

RockAuto.com $50 and up
Baxter's Australia

* 23100-B9810 Mitsubishi A1T22971 $90
* 23100-B9802Rᴳ Reman Alternator $260.33 from Nissan
* 23100-B9802 ALTERNATOR ASSY Hitachi 8110-8910
* 23100-B9810 ALTERNATOR ASSY Mitsubishi 8110-
* 23100-B9800 Hitachi LR135 
* 23100-B9801
* 23100-B9805

Interchange

Hitachi LR135
* 1978-1979 Datsun 620 Pickup USA 35A
** 1980 Datsun 720 Pickup with L20B (USA 35A)
** Nissan ForkLift Trucks
** TCM Lift Trucks
** N10 Pulsar E13 [AUS, 35A)
** 160 Patrol [AUS, 35A)
** Prairie [AUS, 35A)

JDM 1990-1994 Nissan Sunny Truck
USA 1978-1979 Datsun 620 Pickup 35A 
USA 1980 Datsun 720 Pickup with L20B 35A

Upgrade Compatibility

The LR135 is a DIRECT BOLT-ON for the stock 1200 35A alternator, and requires a one-wire connection. You can unplug or discard any external voltage regulator.

It bolts on, and uses the same fan belt as the 35A older LT135 alternator. Just be sure to disconnect the external voltage regulator.

Wiring

The LR135 will fit B110, but has S+L wiring instead of F+N wiring. So one or two jumper wires are required.

CAUTION: T-connector is LS wired, not FN wired
Album 24754

• When replacing an FN-wired alternator (such as B110), see Alternator_Wiring#Late-model_Alternator

• When replacing 4-wire alternator (such as B10), see IR Alternator In Older Datsun

Dimensions

Dimensions are the same as the LT135 externally-regulated alternator.

Distance between lower mounting ears: 80mm
Distance between Adjustment bolt and mount bolt: 156mm
Fan belt center: 29mm from front bolt face
Pulley diameter: 69mm

Wiring

The LR135 has LS wiring like many modern Japanese alternators. The L-terminal goes to the CHG lamp, and the S-terminal goes to either IGN or straight to the battery.

keywords: dynamo, generator, ダイナモ 

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