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[Datsun 1200 encyclopedia]

71-Series Transmission

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Line 34: Line 34:
= 71B = = 71B =
-F4W71B (1974-1982) long housing. Rear extension of transmission has bolt-on cover plate. +Look for 71B cast into the transmission case.
 + 
 +== F4W71B ==
 +(1972-1982) long housing. Rear extension of transmission has bolt-on cover plate.
* 1972-1973 Datsun 240Z * 1972-1973 Datsun 240Z
* 1974 Datsun 260Z * 1974 Datsun 260Z
Line 40: Line 43:
* 1979 Datsun 280ZX * 1979 Datsun 280ZX
* 1974-1978 Datsun 620 * 1974-1978 Datsun 620
-* 1979-1982 Datsun 720 +* 1979 Datsun 720 with L20B engine
 +* 1980-1982 Datsun 720 with Z-series engine
* 1975-1980 Datsun 810/Maxima six-cylinder * 1975-1980 Datsun 810/Maxima six-cylinder
 +== FS5W71B ==
 +Long extension housing
 +* Datsun 200SX (S110) with Z20 engine
 +* Datsun Maxima (810) with LD28 diesel
 +* Nissan 720 with SD diesel
 +* Nissan 200SX with CA18ET engine
 +* Datsun 720 long tail
 +* 1977-80 Datsun 280Z
 +* 1979 280ZX (non-Turbo)
 +* Datsun 810
 +* Datsun 620
-FS5W71B + 
 +Short extension housing
* Datsun 720 [[stumpy]]/shorty * Datsun 720 [[stumpy]]/shorty
-* Datsun 720 long tail+ 
- + 
 + Engines
 + L-series (various)
 + Z-series (S110)
 + LD28 diesel (Maxima)
 + SD diesel (Nissan 720)
 + CA18ET (Nissan 200SX)
= 71C = = 71C =

Revision as of 23:11, 18 March 2011

The 71 transmission is Nissan's strongest transmission. It was fitted to L-series six cylinders, FJ engines and more. 71 series comes in four different lengths, however a stumpy version is the same length as a Datsun 1200 transmission though obviously much larger around. The stronger 71B replaced the original 71A designs around 1980.

Contents

Lengths

Long extension housing is the most common.

Overall Transmission Assy Length
Long tail: 31.5 inches
Short tail: 26.3 inches

Stumpy

  • 71-Series Transmission
    • Skyline DR30 (FJ20 engine with 71C)
    • Datsun 720 pickup USA (71B)


Skyline DR30 transmission
ipodphotos230.jpg

71A

F4W71A Long housing

  • 1969-1971 240Z 4-speed


FS5C71A Long housing

  • Removable bell housing
  • Datsun Roadster with U20 bell
  • Datsun Roadster with R16 bell
  • Datsun 240Z early USA dealer installed with L-series bell


71B

Look for 71B cast into the transmission case.

F4W71B

(1972-1982) long housing. Rear extension of transmission has bolt-on cover plate.

  • 1972-1973 Datsun 240Z
  • 1974 Datsun 260Z
  • 1975-1978 Datsun 280Z
  • 1979 Datsun 280ZX
  • 1974-1978 Datsun 620
  • 1979 Datsun 720 with L20B engine
  • 1980-1982 Datsun 720 with Z-series engine
  • 1975-1980 Datsun 810/Maxima six-cylinder

FS5W71B

Long extension housing

  • Datsun 200SX (S110) with Z20 engine
  • Datsun Maxima (810) with LD28 diesel
  • Nissan 720 with SD diesel
  • Nissan 200SX with CA18ET engine
  • Datsun 720 long tail
  • 1977-80 Datsun 280Z
  • 1979 280ZX (non-Turbo)
  • Datsun 810
  • Datsun 620


Short extension housing


Engines
L-series (various)
Z-series (S110)
LD28 diesel (Maxima)
SD diesel (Nissan 720)
CA18ET (Nissan 200SX)

71C

FS5W71C
Nissan 300ZX (non-turbo, turbo uses 90-series)
early Nissan D21 (Hardbody) 
VG-series (V6)
Z-series 

Interchange

Like transmission parts interchange:

  • 71A bell housings
  • 4-speed to 4-speed
  • 5-speed to 5-speed
  • 71B/71C front cases

Complete transmission units of the same length interchange. For example, replacing a shorty FS5W71B with a shorty FW471.