![[Datsun 1200 encyclopedia]](/wiki/upload/wiki.png)
| Revision as of 03:17, 1 October 2016 ddgonzal (Talk | contribs) (->Overview) <- Previous diff |
Current revision ddgonzal (Talk | contribs) |
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| - | The Hitachi LR series of internally-regulated [[Alternator]] was first fitted to North American Datsuns for the 1978 [[Model year]] and used in Australia in the 1980s. | + | The Hitachi LR series of internally-regulated [[alternator]] was first fitted to North American Datsuns for the 1978 [[Model year]] and used in Australia in the 1980s. |
| = Overview = | = Overview = | ||
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| * Hitachi [[LR135]] 35A | * Hitachi [[LR135]] 35A | ||
| * Mitsubishi [[LR135|A1T2]] | * Mitsubishi [[LR135|A1T2]] | ||
| + | {{Main|LR135}} | ||
| + | Upgrade to Higher AMP | ||
| 1" larger diameter, [[Alternator_Upgrades#Hitachi_LT-150|bolts to A12 engine]] | 1" larger diameter, [[Alternator_Upgrades#Hitachi_LT-150|bolts to A12 engine]] | ||
| * Hitachi LR150 50A | * Hitachi LR150 50A | ||
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| = Wiring = | = Wiring = | ||
| - | See main article: [[Alternator_Wiring#Late-model_Alternator|IR Alternator Wiring]] | + | {{SeeEx|see=Main|Alternator_Wiring#Late-model_Alternator|IR Alternator Wiring}} |
| = Sources = | = Sources = | ||
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| North America sources | North America sources | ||
| - | [[LR135) (35 AMP) | + | [[LR135]] (35 AMP) |
| * 1978-1979 Datsun 620 pickup | * 1978-1979 Datsun 620 pickup | ||
| * 1980 Datsun 720 pickup | * 1980 Datsun 720 pickup | ||
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| * Mazda 1979-1982 626 | * Mazda 1979-1982 626 | ||
| * Mazda 1979-1987 929 | * Mazda 1979-1987 929 | ||
| + | * 1984 Nissan D21 [https://www.rockauto.com/en/catalog/nissan,1986,d21+pickup,2.4l+l4,1210835,electrical,alternator+/+generator,2412 Rockauto.com] with oval connector | ||
| + | |||
| LR160 (60 AMP) | LR160 (60 AMP) | ||
| * Datsun 200SX (1978 - 1983) | * Datsun 200SX (1978 - 1983) | ||
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| * NISSAN PULSAR NX (1983 - 1986) | * NISSAN PULSAR NX (1983 - 1986) | ||
| * NISSAN PULSAR NX TURBO 1983 | * NISSAN PULSAR NX TURBO 1983 | ||
| + | * [https://www.rockauto.com/en/catalog/nissan,1984,sentra,1.7l+l4+diesel,1212679,electrical,alternator+/+generator,2412 1984 Sentra diesel] with vacuum pump | ||
| + | |||
| + | {{search|Hitachi+LR.170|LR170}} (70 AMP) | ||
| + | [https://www.rockauto.com/en/partsearch/?partnum=lr170 Rockauto.com] | ||
| + | |||
| + | LR170 with vacuum pump | ||
| + | <br>{{Album|28544}} {{Album|28545}} | ||
| + | |||
| + | {{search|Hitachi+LR.180|LR180}} (80 AMP) | ||
| = Parts = | = Parts = | ||
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| [http://www.rockauto.com/catalog/x,carcode,1210824,parttype,4884,partGroup,18 Rockauto.com] | [http://www.rockauto.com/catalog/x,carcode,1210824,parttype,4884,partGroup,18 Rockauto.com] | ||
| - | {{Photo!|VR162.jpg|width=SM}} {{Photo!|VR162_jpg.jpg|width=SM}} {{Photo!|VR162-.jpg|width=SM}} | + | {{UploadPostH|174_5a48797c878c1.jpg|487071}} {{UploadPostH|174_5a487986124ba.jpg|487071}} {{UploadPostH|174_5a48798f0df83.jpg|487071}} |
| = Others = | = Others = | ||
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| * 1990-1995 Nissan Pickup | * 1990-1995 Nissan Pickup | ||
| - | [[Category:Charging System]] | + | [[Category:Charging System]]{{End}} |
Current revision
The Hitachi LR series of internally-regulated alternator was first fitted to North American Datsuns for the 1978 Model year and used in Australia in the 1980s.
Contents |
[edit]
Overview
The LR internally-regulated alternators came on newer A-series engines, from 1978 for Nissan North America, and from the 1980s for Australia. The 620 came with the LR-135 (35 AMP) which is same size as the Datsun 1200 LT-135. The B210 came with 50 AMP LR-150, it weighs about 2-1/2 pounds more than a stock Datsun 1200 35A model and about 1 pound more than an externally regulated 50A Hitachi. Also available in 60 amp model LR160 which is physically identical to the LR150.
Navara D21 1986-1992 alternator on Datsun 1200
Only a simple wiring change is required when replacing Datsun externally-regulated alternators.
Direct bolt-on to replace B110 35A * Hitachi LR135 35A * Mitsubishi A1T2
Main: LR135
Upgrade to Higher AMP 1" larger diameter, bolts to A12 engine * Hitachi LR150 50A * Hitachi LR160 60A * Mitsubishi A2T2 50A * Mitsubishi A2T3 50A * BOSCH 0986 * BOSCH 3262 * BOSCH 3349 * LUCAS LRA02563 * LUCAS LRA2563
Hitachi LR135/Mitsubishi A1T2 (small diameter, same as B110 LT-135) bolt-in replacement, but with L-S wiring
Has same T-connector, but is LR is additionally notched
Bosch Al237x rebuild Hitachi 50 Amp
Middle two alternators: Hitachi LR-type 50-60 amp
LR160 - 60A, second from left
LR150 - 50A, third from left (Bosch compatible unit)
50A 23100-H7711 Mitsubishi A2T24971 - compatible
[edit]
Physical Specifications
* Engine-mounting side is 80 mm (~3-3/16") in between ears, same as stock Datsun 1200 * 10.5mm diameter mount holes * front flange (bolt ears) 13mm thick * Adjuster ear 175mm (~6-7/8") across The stock 1200 unit is smaller at 156mm (~6-1/8") from the mount ear. * So you may need a late A12 adjuster and fan belt * threaded for M8x1.25 bolt * About 129mm diameter. * Fan belt center: 29mm from front bolt face * Pulley diameter: 69mm
[edit]
Wiring
Main: IR Alternator Wiring
[edit]
Sources
Australia Sources * Mazda 12B, 13B, F8, FE, MA, VC * Subaru Leone/Brumby * Isuzu Trooper (has vacuum pump & triple pulley) * Nissan Patrol/Navara (has vacuum pump) * Ford Courier diesel (has vacuum pump)
Japan Sources LR135 (35 AMP) * 1200 Sunny Truck
North America sources LR135 (35 AMP) * 1978-1979 Datsun 620 pickup * 1980 Datsun 720 pickup LR150 (50 AMP) * Datsun 200SX (1978 - 1979) * Datsun B210 1978 * Datsun 210 (1979 - 1982) * Datsun 310 (1979 - 1982) * Datsun 510 (1978 - 1981) * Datsun 720 PICKUP (1981 - 1985) * Mazda 1979-1985 RX7 * Mazda 1979-1982 626 * Mazda 1979-1987 929 * 1984 Nissan D21 Rockauto.com with oval connector
LR160 (60 AMP) * Datsun 200SX (1978 - 1983) * Datsun 310 (1979 - 1981) * Datsun 310 DELUXE 1982 * Datsun 310 GX (1980 - 1982) * Datsun 510 (1978 - 1981) * Datsun 720 PICKUP (1981 - 1985) * NISSAN PULSAR 1983 * NISSAN PULSAR NX (1983 - 1986) * NISSAN PULSAR NX TURBO 1983 * 1984 Sentra diesel with vacuum pump
LR170ᴳ (70 AMP) Rockauto.com
LR170 with vacuum pump
LR180ᴳ (80 AMP)
[edit]
Parts
B122 Hitachi LR135 (35A) : See LR135
B210 1978, B310 50 amp Hitachi LR150 * 23100-H7703 B310 0381- * replaces 23100-H7702 B310 0580-0281 * replaces 23100-H7701 B310 0978-0480 * replaces 23100-H7700 B210 0877-, B310 -0878 * BOSCH AL238X, AL241X $71.99 at RockAuto.com * BBB PRECISON 14255 * REMY 14185 * BECK/ARNLEY 1860266 * ACDELCO 321-1265 {#10463708}
Diode assembly * Nissan 23230-W7101 or 23230-P2501 DIODE ASSEMBLY * AIRTEX 2D3071
LR160 60 Amp
* 23100-W5807 Hitachi LR160, replaces 23100-W5805, 23100-W5806
* BOSCH AL241X
* BBB PRECISON 14587
* ACDELCO 3341661 {60 AMP #19134654}
* REMY 14301
[edit]
Brushes
Brush Assembly LR150 (B210 from 0877) * 23135-P2500 BRUSH ASSY LR150 * 23133-P2501 BRUSH REGULATOR ASSY LR150 replaces 23133-P2500 * Includes IC regulator * STANDARD MOTOR PRODUCTS Part # VR592 * AIRTEX/WELLS 5A1122 * STANDARD MOTOR PRODUCTS JX108 * Width 17/64" * Thickness 29/32"
[edit]
Regulator
B210 1978 Internal IC Regulator (requires soldering) * Nissan 23215-P2501 IC REGULATOR ASSY LR150 0877- replaces 23215-P2500 * STANDARD MOTOR PRODUCTS VR162 * ULTRA-POWER VR162
[edit]
Others
[edit]
Round I-L-S connector
* may fit stock adjuster bracket (156mm mounting) * Use with 4mm spacer (extra washers) on engine rear mount bolt
North America sources Hitachi LR160-723 * 1990-1993 Nissan Pickup Hitachi LR150-704 * 1989-1992 Isuzu Amigo * 1988-1992 Isuzu Pickup * 1991-1992 Isuzu Rodeo * 1987-1991 Isuzu Trooper 2.3 Hitachi LR150-718 * NOTE: 175mm mounting * 1989-1992 Isuzu Amigo * 1988-1992 Isuzu Pickup * 1991-1992 Isuzu Rodeo
[edit]
Squared-Round S-L connector
Hitachi LR170-734B/739B/745 (about 1/2 kilo heaver that LR160) * NOTE: 175mm mounting * NOTE: 8.5 mm (smaller) mounting holes * NOTE: Large 77m pulley
North America sources: * 1990-1995 Nissan Pathfinder * 1990-1995 Nissan Pickup
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