A12GX Carburetor Part Numbers

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Datsun 1200 GX used a matched pair of 38mm sidedrafts, referred to as front and rear carburetors. These are similar to S.U. brand carburetors.

Variations

Three variations were used in the 1970-1972 B110 JDM GX model run. All are dome-tops:

• Original
  • 16010-H2332 CARBURETOR ASS'Y-twin, front
  • 16010-H2333 CARBURETOR ASS'Y-twin, rear
• November 1971
  • 16010-H2334 CARBURETOR ASS'Y-twin, front (from '71-11)
  • 16010-H2335 CARBURETOR ASS'Y-twin, rear (from '71-11)
• January 1973
  • 16010-H2336 CARBURETOR ASS'Y-twin, front (from '73-1)
  • 16010-H2337 CARBURETOR ASS'Y-twin, rear (from '73-1)

Part Names

Parts Breakdown

• 1 16122-H2310 SHAFT ASS'Y-throttle
• 2 16324-H2310 FILTER ASS'Y-piston
• 3 16144-H2310 NUT ASS'Y-idle adjusting

  16144-H2311 NUT ASS'Y-idle adjusting (from '71-11)

• 4 16145-H2310 SPRING-idle adjusting screw 2
• 5 16355-H2310 NOZZLE ASS'Y

  16355-H2310 NOZZLE ASS'Y (from '71-11)

• (6) 16127-H2310 PLATE ASS'Y-throttle adjusting, front
• 6 16127-H2311 PLATE ASS'Y-throttle adjusting, rear
• (7) 16277-H2312 LEVER ASS'Y-first idle, front
• 7 16277-H2313 LEVER ASS'Y-first idle, rear

  16277-H2315 LEVER ASS'Y-first idle, rear (from '71-11)

  16134-H2310 LEVER ASS'Y-throttle, front

• 8 16134-H2313 LEVER ASS'Y-throttle, rear
• 9 16083-58000 SLEEVE 2
• 10 16214-25610 NUT (8 radius) 2
• 11 16116-H2310 SLEEVE 2
• 12 16190-10401 SPRING-starter, return (B)
• 12 16190-74310 SPRING-starter, return (A)
• 13 16147-14611 PLATE-cam (B)
• 13 16147-74311 PLATE-cam (A)
• 14 16116-14610 SLEEVE (B)
• 15 16157-14610 SPRING-connecting (B)
• 15 16157-74310 SPRING-connecting (A)
• 16 16238-H2310 LEVER ASS'Y-choke, front
• 16 16238-H2311 LEVER ASS'Y-choke, rear
• 17 16147-H2310 PLATE-connection, front
• 17 16147-H2311 PLATE-connection, rear
• 18 16227-H2300 ADAPTER-front
• 18 16227-H2311 ADAPTER-rear
• 19 16322-E3210 BOLT (8Ø) (2)
• 20 16356-25610 PIPE-rubber, fuel (2)
• 21 16358-E4310 CLIP-fuel pipe (4)
• 22 16061-10400 FLOAT
• 23 16101-H1000 VALVE ASS'Y-needle

  16101-18010 VALVE ASS'Y-needle (from '71-11)

• 24 16062-10400 LEVER-float (up to '71-10) (2)

  from '71-11

  • 16062-H2310 LEVER-float, front (from '71-11) (1)
  • 16062-H2710 LEVER-float, rear (from '71-11) (1)
• 25 16066-25610 SHAFT-float
• 26 16331-10400 SCREW-nipple set
• 27 16098-25710 FILTER
• 28 16554-H2310 JET-needle
• 28 16554-H2316 JET-needle (from '71-11)

  

• 29 16031-A8710 PLUG-drain
• 30 16148-H2310 CLAMP-choke, front
• 30 16149-H2310 CLAMP-choke, rear

  16149-H2311 CLAMP-choke, rear (from '71-11)

• 31 16346-10615 SPRING-suction
• 32 16341-25610 NUT ASS'Y-oil cap

  

• 33 16194-H2310 SPRING-throttle

  16194-H2311 SPRING-throttle (from '71-11)

  16194-H2312 SPRING-throttle (from '73-1)

Piston with Needle Jet and needle set-screw

GASKET SET

• 16455-H2310 GASKET SET
  • A 16335-14610 PACKING (10Ø) (4) [for inlet banjo]
  • B GASKET-float chamber (2)
  • C WASHER (8Ø) (2) [for fuel drain plug]
  • D PACKING (18Ø) (2)
  • E WASHER (10Ø) (2) [for fuel needle & seat ASSY]

SCREW & WASHER "B" SET

• 16475-H2310 SCREW & WASHER "B" SET
  • F PACKING (12.5Ø) (2) [for piston rod]
  • G WASHER (7Ø) (4) [for pump lever end]
  • H WASHER (5Ø) (2) [for lever linkage]

    WASHER (4Ø) (2)

  • I PIN-cotter (1Ø) (2) [for pump lever]
  • J WASHER-thrust (2) [for throttle shaft]
  • K BOLT (5Ø) (2) [for lever linkage]

    BOLT (5Ø) (2)

  • L WASHER-lock (7Ø) (2) [for lever linkage]
  • M SCREW-set, needle jet (2) [these screw into the piston]

SCREW & WASHER "A" SET

• 16465-H2310 SCREW & WASHER "A" SET
  • N SCREW (5Ø x 16) (16) [for dome, etc]
  • O SCREW (5Ø x 12) (2) [for choke cable bracket]

    SCREW (4Ø x 10) (2)

    SCREW (4Ø x 8) (4)

  • P WASHER-lock (8Ø) (4) [for though-bolt which fastens float bowl to throttle body, and for throttle lever next to tubular nut]
  • Q WASHER-lock (5Ø) (18) [for choke cable bracket, dome screws, etc]
  • R WASHER-lock (4Ø) (2)

Carburetor Linkage

• 1 08915-43810 WASHER-plain (4) [fixing carburetor to manifold]
• 2 08915-13810 WASHER-lock (4) [fixing carburetor to manifold]
• 3 08911-20810 NUT (4) [fixing carburetor to manifold]
• 4 16361-H2300 SHAFT ASS'Y-throttle
• 5 16376-H2300 BRACKET-accelerator cable
• 6 08915-13510 WASHER-lock,fixing accelerator cable bracket 2
• 7 08460-51000 SCREW-fixing accelerator cable bracket 2
• 8 16031-H2300 TUBE-over flow, front
• 9 16031-H2301 TUBE-over flow, rear
  • 16031-15801 TUBE-over flow, (Vinyl 6 x 9 x 160) 2
• 10 14012-H2300 BRACKET-over flow tube
• 10 14012-H2330 BRACKET-over flow tube (from '72-5)

Categories:Hitachi Twin Carb