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4012-00
Unit Construction
Front sub
frame
Rear sub
frame
(4WD)
Rear sub
frame
(2WD)
1. SPECIFICATION
Body mounting:
4-points bush
Transaxle mounting:
2-points bush
Weight: 22.37 kg 1.
2.
3.
Body mounting:
4-points bush
Axle mounting:
4-points bush
Weight: 16.61 kg 1.
2.
3.
Body mounting:
40 points direct
mounting
Spring link:
Direct mounting
without bracket on
rear cross member
Weight: 12.74 kg 1.
2.
3.
BRKT-ENG MTG RRBRKT-ENG MTG FRT
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4. Transaxle mounting (Rear)3. Rear mounting (LH & RH)
2. Front mounting (LH & RH)
1. Transaxle mounting (Front)
2. TIGHTENING TORQUE
Bolt (17 mm) /
Nut (17 mm)68.6 to 88.2 Nm
Bolt (17 mm)88.2 to 107.8 Nm
Bolt (17 mm)88.2 to 107.8 Nm
2 Bracket mounting
bolts (17 mm)88.2 to 107.8 Nm
Bolt (14 mm) /
Nut (14 mm)68.6 to 88.2 Nm
3 Bolts (14 mm)29.4 to 49.0 Nm
Front sub frame - based on 4WD
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4012-00
8. Other connections for rear sub frame (LH &
RH)7. Rear axle mounting
5. Front mounting (LH & RH)
Bolt (17 mm)88.2 to 107.8 Nm
6. Rear mounting (LH & RH)
Bolt (17 mm)88.2 to 107.8 Nm
Rear mounting
bolt (14 mm)68.6 to 88.2 Nm
Upper arm bolt
(17 mm) / Nut (19
mm)98.0 to 117.6 Nm
Lower arm nut/Bolt
(19 mm)98.0 to 117.6 Nm
Rear sub frame - based on 4WD
Rear mounting
bolt (17 mm)107.8 to 127.4 Nm
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4012-00
2) Sectional Diagram and Bolts for Rear Sub Frame
Installation Sectional structure
1. Front
4WD 2WD
2. Rear
4WD 2WD
3. Rear axle - Front
(4WD)
4. Rear axle - rear
(4WD)
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The front sub frame consists of 4 body bush mountings(A) and 2 engine bush mountings(B) which
reduce the vibration from the powertrain and road, and also control the torque. And the two engine bush
mountings consist of an engine mounting which supports the engine powertrain and a transmission
mounting.
The engine side and transmission side mountings are rubber mountings with brackets and insulators
while the body mounting is a rubber bush mounting which is fitted to the frame.
Installation of front sub
frame (4WD)The installation of the front sub frame is the same for both automatic
transmission and manual transmission. For 4WD, the PTU and the
propeller shaft are installed.
Installation of front sub
frame (2WD)The installation of the front sub frame is the same for both automatic
transmission and manual transmission.
PTU assembly
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4015-01
Installation of rear sub
frame (4WD)The installation of the rear sub frame is the same for both automatic
transmission and manual transmission. For 4WD, the E-coupling, propeller
shaft and rear axle are installed.
Installation of rear sub
frame (2WD) The installation of the rear sub frame is the same for both automatic
transmission and manual transmission.
The rear sub frame system consists of body bush mountings and direct mountings which reduce the
vibration transmitted from the powertrain and road to the vehicle body.
For 4WD, it consists of 4 body mountings (bush mountings) and 2 axle mountings (bush mountings) and
for 2WD, it consists of 4 body mountings (direct mountings).
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