![[Datsun 1200 encyclopedia]](/wiki/upload/wiki.png)
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| * [http://datsun1200.com/modules/myalbum/photo.php?lid=10737 http://datsun1200.com/modules/myalbum/photos/thumbs/10737.jpg] | * [http://datsun1200.com/modules/myalbum/photo.php?lid=10737 http://datsun1200.com/modules/myalbum/photos/thumbs/10737.jpg] | ||
| + | |||
| + | Also see [[Radiator#Fans|Fans]] | ||
| There are two basic water pumps for A-series engines: | There are two basic water pumps for A-series engines: | ||
| - | * A12 is long shaft, large pulley (spins slower) | + | * Datsun 1200 is long shaft, large pulley (spins slower) |
| + | * Newer is short shaft with spacer, small pully (spins faster) | ||
| *: [http://datsun1200.com/modules/myalbum/photo.php?lid=11095 http://ddgonzal.members.winisp.net/getThumb.aspx?width=400&uri=http://datsun1200.com/modules/myalbum/photos/11095.jpg] | *: [http://datsun1200.com/modules/myalbum/photo.php?lid=11095 http://ddgonzal.members.winisp.net/getThumb.aspx?width=400&uri=http://datsun1200.com/modules/myalbum/photos/11095.jpg] | ||
| - | * Note that the pulley bolts are wider apart in the newer pump. | + | * Note that the pulley bolts are wider apart in the newer pump |
| + | * Newer pump has studs for the spacer | ||
| *: [http://datsun1200.com/modules/myalbum/photo.php?lid=5681 http://ddgonzal.members.winisp.net/getThumb.aspx?width=400&uri=http://datsun1200.com/modules/myalbum/photos/5681.jpg] | *: [http://datsun1200.com/modules/myalbum/photo.php?lid=5681 http://ddgonzal.members.winisp.net/getThumb.aspx?width=400&uri=http://datsun1200.com/modules/myalbum/photos/5681.jpg] | ||
| - | + | * Some aftermarkets pumps have a sheet-metal impeller, smaller but more agressive | |
| - | A15 has smaller but more agressive impeller (turbine) | + | * Genuine Hitachi and Atsugi pumps (both A12 and A15) have a cast iron impeller |
| - | + | ||
| - | + | ||
| - | [http://datsun1200.com/modules/myalbum/photo.php?lid=13032 http://datsun1200.com/modules/myalbum/photos/thumbs/13032.jpg] | + | |
| - | + | ||
| - | + | ||
| - | = Pulleys = | + | |
| - | * Original Style: ~1.9 inch bolt centers. | + | |
| - | *: 21051-18000 PULLEY-FAN & WATER PUMP (D=124) through 1979 (A10, A12, A13, A14, A12A) | + | |
| - | [http://datsun1200.com/modules/myalbum/photo.php?lid=16639 http://ddgonzal.members.winisp.net/getThumb.aspx?width=360&uri=http://datsun1200.com/modules/myalbum/photos/16639.jpg] | + | |
| - | * New style: ~2.3 inch bolt centers. The spacer has 1.9 holes on the fan end. | + | |
| - | *: 21051-H9900 PULLEY-FAN & WATER PUMP (D=124) From 0879 | + | |
| - | + | ||
| - | All the [[Radiator|fans]] are 1.9 inch. | + | |
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| *: [http://datsun1200.com/modules/myalbum/photo.php?lid=10737 http://datsun1200.com/modules/myalbum/photos/thumbs/10737.jpg] | *: [http://datsun1200.com/modules/myalbum/photo.php?lid=10737 http://datsun1200.com/modules/myalbum/photos/thumbs/10737.jpg] | ||
| - | NISSAN PN for B110 with interchange | + | |
| + | Gasket | ||
| * 21014-18000 GASKET-WATER PUMP (note [[B10]] part number) | * 21014-18000 GASKET-WATER PUMP (note [[B10]] part number) | ||
| * 21014-H1000,21014-H1010 GASKET-WATER PUMP through 1982 model year (A12, A13, A14, A15, A12A) | * 21014-H1000,21014-H1010 GASKET-WATER PUMP through 1982 model year (A12, A13, A14, A15, A12A) | ||
| + | |||
| + | Pump | ||
| * 21010-18003 ASSY-PUMP WATER | * 21010-18003 ASSY-PUMP WATER | ||
| * 21010-18026 ASSY-PUMP WATER WITH GASKET (original PN) | * 21010-18026 ASSY-PUMP WATER WITH GASKET (original PN) | ||
Revision as of 00:18, 7 October 2009
Datsun 1200 used a traditional vane-type water pump, driven by the fan belt. The same pump was used from 1966 Datsun B10 to some 1982 Datsun B310. However, air conditioning-equipped models used a different hi-performance pump, and some models used a short-shaft pump.
Also see Fans
There are two basic water pumps for A-series engines:
- Datsun 1200 is long shaft, large pulley (spins slower)
- Newer is short shaft with spacer, small pully (spins faster)
-
- Note that the pulley bolts are wider apart in the newer pump
- Newer pump has studs for the spacer
-
- Some aftermarkets pumps have a sheet-metal impeller, smaller but more agressive
- Genuine Hitachi and Atsugi pumps (both A12 and A15) have a cast iron impeller
Part Numbers
- Beck/Arnley 1310366 $34 http://partsamerica.com
-
Gasket
- 21014-18000 GASKET-WATER PUMP (note B10 part number)
- 21014-H1000,21014-H1010 GASKET-WATER PUMP through 1982 model year (A12, A13, A14, A15, A12A)
Pump
- 21010-18003 ASSY-PUMP WATER
- 21010-18026 ASSY-PUMP WATER WITH GASKET (original PN)
- 21010-18027 ASSY-PUMP WATER WITH GASKET 0870-0871
- 21010-H1025 ASSY-PUMP WATER WITH GASKET 0971-1072 (1972 model year)
- 21010-H5025 ASSY-PUMP WATER WITH GASKET 1172- (through 1982 model years)
OPTIONAL Aircon A14 From 0876
- 21010-H7225 ASSY-PUMP WATER WITH GASKET From 0876 Optional A14
- 21060-H5010 FAN-COOLING FOR AIR CONDITIONER
- 21051-H7200 PULLEY-FAN AND WATER PUMP FOR AIR COND
