P400 Miura Steering Column



Description
 Lamborghini
part number
 OEM manufacture
part number
 OEM
finish/paint
 alt supply
alt applications
 approx
cost
steering column bearing - 2ea
 CSN-01386
 6005 2RS - RIV - SKF
GT 400 2+2
turn signal switch, hi/lo, flash, horn
 CS-01423
4301423
 Lucas type 119SA, #35978D


GT 400 2+2, Islero, Jarama
 $100
steering column housing
 CS-01183
4301183
wrinkle black
 GT 400 2+2
Jarama
steering nacelle
 CS-01383
4301183
wrinkle black
 GT 400 2+2
Jarama
slotted retaining nut, ring nut
 GHN-01391
 slotted shaft nut 18 x 1,5, 28mm OD
 nylock
GT 400 2
slotted shaft nut, ring nut
 GHN-01418
 slotted shaft nut 25 x 1,5, 38mm OD
 nylock
 350, 400, Jarama, Islero
u-joint
 CS-01424
4301424

GT 400 2+2
Jarama
grommet, firewall steering shaft
 GN-04422
rubber

bolt, steering coluimn secure
 BN-01420
 10 x 1,5 x 125mm


key,
LN-01427
 5 x 7.5









Additional info -
1) steering wheel revised to leather covered wheel with holes in spokes. Mounting a little different but similar.
2) Many different turn signal switches are type 119SA. Even those with same part number but a later version such as 35978D compared to 35978K will be different enough to require column housing minor but visable modification. Important items - 1) mount diameter and type, 2) stem length and bend, 3) wire count, wire size, wire colors, wire ends, 4) horn button shape round/square, 5) Because of availability of switches, substitute switches and column mods might be unavoidable.
3) horn button disassembly and service - If you have never had your Lamborghini Lucas horn button assembly apart, here is a photo of one disassembled. The chrome end cap is simply a plastic threaded piece with a steel chrome cap. You can grab it with thumb and finger and thread it off. Make sure to hold the black plastic end from turning as you do this to avoid rotation stress on the plastic as well as the stem end. You can replace cap if yours is corroded, the Lucas all seem to be same (famous words of course). Only two loose pieces  -  cap and spring.  All of this is a little delicate so treat everthing accordingly. The black plastic stem end is delicate at the tapered end. On reassembly this black plastic lever end can be postitioned two different ways at 180 degrees.


4)
VLG group information -
08/05 - Miura Wooden Steering Wheel Dimensions?   The wheel on #1021 is 35 cm OD. It is the wooden wheel original to the car.  Alberto
to visit more VLG comments  and discussion - join Vintage Lamborghini Garage (Yahoo group)