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[Datsun 1200 encyclopedia]

Front Suspension Specification

Revision as of 20:00, 5 July 2012; view current revision
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Category: Front Axle And Front Suspension

This page is for factory specifications. For modified settings, see Category:Suspension Modifications.


Contents

Wheel Alignment

Camber, Caster and Toe-in

See main article: Wheel alignment

Factory Front Suspsension Specifications

Coil Spring Specifications

North America specification
dataB110B210B210
with/AC
B310 1980-1982B310 1980-1982
w/AC
B310 1980
w/AC USA
A12A
wire diameter10mm10.5mm10.8mm10.5mm10.8mm10.5mm
coil diameter110mm O.D. 
100mm I.D.
100mm100mm 100mm100mm 100mm
Free length338mm ±101977: 375mm 
1974: 353mm
1977: 388mm375mm
358mm CAN A12A
366mm USA A12A
381mm USA
375mm CAN
375mm
Effective Turns 6.257.58.25???
Spring constant1.6kg/mm
(89.6 lb/in)
??1.62kg/mm
(90.7 lb/in)
1.65kg/mm
(92.4 lb/in)
1.62kg/mm
(90.7 lb/in)

Effective Turns: Since the coils are closed on each end, they contribute less to the spring rate. The Actual Turns are about 1.5 more than effective turns.

1974-up B120

B120 pickup:

Coil Spring

  • Wire diameter: 10mm (0.39 in)
  • Coil diameter: 100mm (3.94 in)
  • Loaded (normal load) length: 326mm (12.83 in)
  • Effective turn: 6.2
  • Spring constant: 1.6 kg/mm (90.0 lb/in)

Strut damper

  • Piston Rod diameter: 18mm (0.71 in)
  • Piston diameter: 25mm (0.98 in)
  • Stroke: 164mm (6.46 in)

Damping Force at 0.3m/sec (1.0 ft/sec)

  • Expansion/Rebound: 38-58kg (84-128 lb)
  • Compression: 17-27 kb (37-60 lb)