BODY ALIGNMENT — Underbody (Cont'd) — Measurement-point coordinates (X / Y / Z)
BF-40spec tableUnverifiedUnderbody (Cont'd) — Measurement-point coordinates
Measurement points — X / Y / Z coordinates (mm)
A / a
X (mm)132.9
Y (mm)-582
Z (mm)189
Hole / bolt detail13 dia.
LocationFront side member / front extension (front-most)
B / b
X (mm)370
Y (mm)-304
Z (mm)255
Hole / bolt detail13 dia.
LocationFront side member
C / c
X (mm)384.2
Y (mm)32
Z (mm)255
Hole / bolt detail13 dia.
LocationFront side member (just behind front axle line)
D / d
X (mm)542.2
Y (mm)63.6
Z (mm)725.7
Hole / bolt detail87 dia. (front strut-tower center)
LocationFront strut tower center
E / e
X (mm)375
Y (mm)700
Z (mm)106.2
Hole / bolt detail—
LocationFront extension / center-side-member junction
F / f
X (mm)420
Y (mm)1,780
Z (mm)101.5
Hole / bolt detail—
LocationCenter side member
G / g
X (mm)380
Y (mm)2,030
Z (mm)195.8
Hole / bolt detail—
LocationRear of center side member / rear-cradle area
H / h
X (mm)535
Y (mm)2,050
Z (mm)116.3
Hole / bolt detailM12 bolt
LocationRear suspension member front mounting bolt threaded end
I / i
X (mm)474.5
Y (mm)2,500
Z (mm)658.9
Hole / bolt detail48 dia. (rear strut-tower center)
LocationRear strut tower center
J / j
X (mm)303
Y (mm)2,635
Z (mm)265.8
Hole / bolt detailM12 bolt
LocationRear suspension member rear mounting bolt threaded end
K / k
X (mm)520
Y (mm)3,050
Z (mm)398.8
Hole / bolt detail12 dia. / 16 dia.
LocationRear side member / rear extension
L / l
X (mm)528
Y (mm)3,221
Z (mm)386 / 400
Hole / bolt detail20 × 40 dia. slot
LocationRear extension (rear-most measurement point)
M
X (mm)420
Y (mm)1,150
Z (mm)106.2
Hole / bolt detail16 dia.
LocationFront extension centerline (single point — no symmetric counterpart)
Coordinates measured from the standard lines defined on BF-36: X = vehicle center, Y = centerline of front axle, Z = imaginary base line (200 mm below datum line). Lower-case point letters (a, b, …) are the symmetric counterparts on the opposite side.