1991 LEXUS SC400 dimensions

UNDER BODY (Cont'd)
(Two±Dimensional Distance)
BO±132
±
BODY Body Dimensions (Body Dimension Drawings)
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BODY OPENING AREAS (Side View)
(Three±Dimensional Distance)
B06848
±
BODY Body Dimensions (Body Dimension Drawings)BO±133
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BODY OPENING AREAS (Rear View)
(Three±Dimensional Distance)
BO±134
±
BODY Body Dimensions (Body Dimension Drawings)
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Suspension Crossmember Drawings
(Three±Dimensional Distance)
(Two±Dimensional Distance)
SymbleNameHole dia.SymbleNameHole dia.
A,aSteering gear box installation hole front12 (0.47)E,eLower arm installation hole ± front25 x 16
(0.98 x 0.63)
B,bUpper arm installation hole front14 (0.55)F, fLower arm installation hole rear25 x 16
(0.98 x 0.63)
C,cSuspension crossmember installation
hole front ± lower15 (0.59)G,gLower arm installation hole rear14 (0.55)
D,dSteering gear box installation
hole ± lower12 (0.47)H,hSuspension crossmember installation
hole rear ± lowerRH 15 x 13
(0.59 x 0.51)
LH 13 x (0.51)
±
BODY Body Dimensions (Suspension Crossmember Drawings)BO±135
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Suspension Crossmember Drawings (Cont'd)
(Three±Dimensional Distance)(Two±Dimensional Distance)
SymbleNameHole dia.SymbleNameHole dia.
I,iSuspension crossmember installation
hole front ± lower18 (0.71)L,lSuspension crossmember installation
hole rear ± lower18 (0.71)
J,jLower arm installation hole ± front30 x 16
(1.18 x 0.63)M,mSuspension crossmember installation
hole rear ± lower18 (0.71)
K,kLower arm installation hole rear30 x 16
(1.18 x 0.63)'''
BO±136±
BODY Body Dimensions (Suspension Crossmember Drawings)
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Suspension Crossmember Drawings (Cont'd)
(Three±Dimensional Distance)
(Two±Dimensional Distance)
SymbleNameHole dia.SymbleNameHole dia.
A,aStrut bar installation hole inner14 (0.55)F, fLower arm installation hole front26 x 14
(1.02 x 0.55)
B,bDifferential carrier installation hole12 (0.47) screwG,gRear suspension member standard hole20 (0.78)
C,cRear suspension member standard hole20 (0.78)H,hLower arm installation hole rear26 x 14
(1.02 x 0.55)
D,dLower arm installation hole front26 x 14
(1.02 x 0.55)I,iUpper arm installation hole rear14 (0.55)
E,eUpper arm installation hole front14 (0.55)'''
±
BODY Body Dimensions (Suspension Crossmember Drawings)BO±137
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GENERAL INFORMATION
1. BASIC DIMENSIONS
(a) There are two types of dimensions in the diagram.(Three-dimensional distance)

Straight-line distance between the centers of two
measuring points.
(Two-dimensional distance)

Horizontal distance in forward/rearward between
the centers of two measuring points.

The height from an imaginary standard line.
(b) In cases in which only one dimension is given, left and right are symmetrical.
(c) The dimensions in the following drawing indicate actual distance. Therefore, please use the dimen-
sions as a reference.
2. MEASURING
(a) Basically, all measurements are to be done with atracking gauge. For portions where it is not possible
to use a tracking gauge, a tape measure should be
used.
(b) Use only a tracking gauge that has no looseness in the body, measuring plate, or pointers.
HINT:
1. The height of the left and right pointers must be equal.
2. Always calibrate the tracking gauge before measuring or after adjusting the pointer height.
3. Take care not to drop the tracking gauge or otherwise shock it.
4. Confirm that the pointers are securely in the holes.
(c) When using a tape measure, avoid twists and bends in the tape.
(d) When tracking a diagonal measurement from the front spring support inner hole to the suspension
member upper rear installation hole, measure
along the front spring support panel surface.
Center-to-center
straight-line
distance
Three-dimensional
distance
Front Spring Support Inner HoleTape Measure
Along Body
Surface Front Suspension Member Rear Side
Upper Installation Hole Master Gauge
Pointer
Pointer LoosenessBody Looseness
Plate Looseness
Two-dimensional
distance
Center-to-center
Horizontal distance in
forward/rearward
Vertical distance
in lower surface
Vertical distance
in center
Imaginary Standard Line
Wrong Correct
Pointer
BODY DIMENSIONSDI-2
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mm (in.)
BO6846
BO6860
1,218
(47.95)392
(15.43)
H-U
h-u
K-o
k-O 1,186
(46.69)
H-T
h-t
393
(15.47)
D-U
D-u 379
(14.92)
G-U
g-u
1,158
(45.59)
D-T
D-t G-T
g-t
366
(14.41)
1,299
(51.14)
D-S
D-s 151
(5.94)
1,260
(49.61)
D-R
D-r
J-S
j-s187
(7.36)
1,215
(47.83)
D-Q
D-q
J-R
j-r1,192
(45.92)
1,201
(47.28)
K-q
k-Q
D-P
D-p 1,033
(40.67)
1,143
(45.0)
K-p
k-P
D-O
D-o
Vehicle Dimensions
1,689
(66.50)
847
(33.35)
205
(8.19)
1,460
(57.48) C-K, c-k
C-K, c-k
A-K, a-k
A-a
Vehicle Dimensions
*1 851 (33.50)
(Three-Dimensional Distance)
Symbol Name Hole dia. Symbol Name Hole dia.
A, a Front fender apron standard hole 10 (0.39)
L, l Front fender installation nut
6 (0.24) nut
B, b Front spring support hole-front
11 (0.43)M, m Hood hinge installation nut-rear
8 (0.31) nut
C, c Cowl side panel standard hole
10 (0.39)N, n Front fender installation nut-rear
6 (0.24) nut
D Cowl top panel center mark
O, oHead light installation nut
6 (0.24) nut
E, e Front side member working hole
18 (0.71)P, pHead light installation nut
6 (0.24) nut
F, f Front side member working hole
18 (0.71)Q, qHead light installation nut
6 (0.24) nut
G, g Radiator support standard hole
10 (0.39)R, rHead light installation nut
6 (0.24) nut
H, h Radiator support standard hole
10 (0.39)S, sHead light installation hole
11 (0.43)
I, i Front fender apron standard hole 10 (0.39)T, t Head light installation hole 10 (0.39)
J, j Front side member standard hole
8 (0.31)U, u Head light installation hole 10 (0.39)
K, k Front fender installation nut-front
6 (0.24) screw
BODY DIMENSION DRAWINGS
ENGINE COMPARTMENT
BODY DIMENSIONSDI-3
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