The fuel pump is located on the right side of the engine block. Original pumps are made by Kyosan Denki.
Contents |
Specifications
Original Datsun 1200 (1970-1973)
- 2.6 psi
- 450 ml/minute minimum flow rate
Late pumps:
- 2.8-3.0 psi
- 1300 ml/minute minimum flow rate
Testing
Repair
The original fuel pump is easy to repair. You can generally take them apart, clean it, then put back together using the original gasket.
Interchange
Note that early A-series and late A-series fuel pumps differ:
Pumps with the long arm fit 1974 and newer A12/A13/A12A/A14 and A15. Pumps with the short arm only fit A10 & A12 front-distributor engines (1966-1973).
Electric Fuel Pump
An electric fuel pump can be fitted if the stock mechanical pump goes bad.
Advantage:
- Easy to troubleshoot
- Primes the carb fuel bowl
Disadvantage
- Extra wire needed
- Noisy
Nissan
Stock on 1982 Datsun 720 pickup with air conditioning:
- 17010-A7600 NISMO High Volume Nissan type "Transistor"
- 7 psi, requires regulator when used with regular engine
- 1.3L/min (at P = 29kPa, 3.0kg/cm2), Diameter = φ60, Length = 140 mm, Inlet Shape = Diameter φ8, Outlet Shape = Diameter φ8, Electric Consumption = 7.0 A, Electromagnetic piston type for carburetor, With insulator
- 16404-29900 Replacement Filter
- 16420-E0100 Blanking plate (for A-series engine fuel pump) $12.08 USD
- W0133-1601714 Nissan 720 OE Service Fuel Pump
Aftermarket
Rockauto - Airtex universal kit
EFI Fuel Pump
Electronic Fuel Injection generally requires a medium-pressure or high-pressure pump. For details, see:* Search for: Engine Swaps for various engine types
- EFI for A-series engine
Part Numbers
Original fuel pumps are rebuildable and have five screws holding the top chamber, and one central screw fastening the disc-top.
Top left: late-A12 original style,5 bolt top
Top right: triangular top mid-1970s
Bottom left: early A12 (short arm), 1-bolt top
Bottom right: non-rebuildable circa 1980
B110 USA
- 17010-H1900 ASSY-PUMP FUEL
- 17010-H1902 ASSY-PUMP FUEL 0670-
- 17010-H1903 ASSY-PUMP FUEL [ISO screw] 1071-0873
- 17010-H1904 ASSY-PUMP FUEL 0973-
B110 JDM
- 17010-H1003 PUMP ASS'Y-fuel
- 17010-H1004 PUMP ASS'Y-fuel (ISO ネジ) (from '71-10)
- 17010-H2302 PUMP ASS'Y-fuel GX
- 17010-H2303 PUMP ASS'Y-fuel (ISO ネジ) (from '71-10) GX
- ISO ネジ means ISO screw
B210 introduced the A-engine Redesign, pump rod may be different from previous years.
B210 USA with A13 (1974 model year, to 0873)
- 17010-H6226 ASSY-FUEL PUMP WITH GASKET
- Superceded 17010-H6225 ASSY-FUEL PUMP WITH GASKET
- 17010-H6200 ASSY-FUEL PUMP -0873
- 17010-H6201 ASSY-FUEL PUMP 0973-
- 17010-H6202 ASSY-FUEL PUMP
B210 USA with A14 engine (from 0974)
- 17010-H7201 ASSY-FUEL PUMP 0974-0776
- 17010-H7261 ASSY-FUEL PUMP 0876-1276 [new lower body]
- 17010-H7262 ASSY-FUEL PUMP 0177-1276
B210 JDM early
- 17010-H5000 PUMP ASSY-fuel (?成部品未記?) A12S
- 17010-H5010 PUMP ASSY-fuel A12S
- 17010-H5001 PUMP ASSY-fuel (from '73-8) [top disc: central bolt + four screws
- 17010-H5701 PUMP ASSY-fuel (from '73-10)
B210 JDM A12T
- 17010-H5700 PUMP ASSY-fuel A12T
- 17010-H5701 PUMP ASSY-fuel (from '73-10) A12T
B210 JDM late
- 17010-H5026 PUMP ASSY-FUEL A12 VAN [3-bolt top disc]
- 17010-H7226 PUMP ASSY-FUEL A12S, V A14S, K [central bolt top-disc]
B120 JDM
- 17010-H2025 PUMP ASSY-FUEL 7510-7612
- 17010-H2026 PUMP ASSY-FUEL 7701-8503
- 17010-G1925 PUMP ASSY-FUEL 8504-8910
- 17010-G3426 PUMP ASSY-FUEL 8910-
B310 JDM
- 17010-H7226 PUMP ASSY-FUEL A12S, A14S S, K+AT -8010
- 17010-G3425 PUMP ASSY-FUEL A13S, A15S 8011-
- 17010-H5026 PUMP ASSY-FUEL V
B310 JDM Electric Pump (EFI)
- 17011-Y8000 A14E -8010
- 17011-N4205 A15E 8011-
- Replaced by 17011-P7211 $286.12 USD 82-85 Datsun 280ZX
- 16420-E0100 SPACER-FUEL PUMP A14E, A15E [Plate-cover] $16.10 USD
- 08120-61210 Bolt (2)
- 00915-13610 Washer (2)
B310 USA
- 17010-H7285 PUMP ASSY-FUEL A12A/A14/A15 -0780
- 17010-H7286 PUMP ASSY-FUEL A12A/A14/A15 0880-