309354
SB M3x8
6
LONGER
SHORTER
Identify the nylon holders used to mount the rear lower arms to the rear
bulkheads; they are marked for easy identification. Also identify the holes
in the rear bulkheads where you will mount the lower arms.
1
1..
Mount lower suspension holders
and
to the inside front of
the right and left bulkheads, respectively, using #309336 (SH M3x12)
screws. Use the front upper hole in each bulkhead as shown. Do not
tighten the screws; leave the holders loose.
2
2..
Slide a #307311 pivot pin through the holes
in the two rear lower arms.
3
3..
Slide a 6mm shim onto the pins in FRONT
of each rear lower arm.
4
4..
Slide a 3mm shim onto the pins BEHIND
each rear lower arm.
5
5..
Position the rear lower arms in the rear
bulkheads. Put the front ends of the pins into the front lower holders.
6
6..
Mount lower suspension holders
and
to the ends of the
pins on the right and left arms, respectively. Mount the holders to the
bulkheads using #309336 (SH M3x12) screws. Use the rear lower hole
in each rear bulkhead as shown. Do not tighten the screws; leave the
holders loose.
1
1..
Mount the right rear bulkhead to the lower
chassis using three #309343 (SFH M3x6) screws.
2
2..
Place the long front drive belt on the layshaft
pulley closest to the right bulkhead.
3
3..
Place the short rear belt onto a differential.
4
4..
Insert the longer shaft of the differential into
the ball-bearing in the RIGHT bulkhead. Place
the other end of the short drive belt on the
layshaft’s other fixed pulley.
5
5..
Slide the left rear bulkhead into position
over the other end of the differential, and
mount to the lower chassis using three
#309343 (SFH M3x6) screws.
REAR TRANSMISSION
1
1..
Insert the layshaft through the upper ball-bearing in the right rear bulkhead
until the shoulder on the layshaft rests against the outside of the bearing.
2
2..
Slide the collar over the layshaft, with the tapered end toward the bearing.
3
3..
Slide the pulley shim over the layshaft.
4
4..
Press a #309452 (P 2x10) pin into the layshaft hole closest to the pulley shim.
5
5..
Slide a 16T pulley onto the layshaft, and seat it over the pin.
6
6..
Press the other #309452 (P 2x10) pin into the other layshaft hole.
7
7..
Slide the other 16T pulley onto the layshaft, and seat it over the second pin.
8
8..
Snap a #309415 (C5) E-clip into the groove in the layshaft.
➊
➋
➌
➍
➎
309452
P 2x10
309343
SFH M3x6
309358
SB M4x8
309336
SH M3x12
309319
SHIM 3x7x6
309319
SHIM 3x7x3
309415
C5
➑
➐
➏
LLoow
weerr RReeaarr SSuussppeennssiioonn H
Hoollddeerrss
Right front: Holder 4 (wide)
Left front: Holder 5 (wide)
Right rear: Holder 6 (narrow)
Left rear: Holder 7 (narrow)
Use front UPPER hole
Use rear LOWER hole
B
OTTOM
T
OP
➊
➋
➌
➍
➎
Cutaway view
2 mm
➊
➊
➋
6mm
3mm
➌
➍
➎
➎
➏
➊
➊
➏
➏
2.5 mm
The left and right rear lower arms are mirror images. The forward
edge of each arm tapers back as it goes to the outside end.
Thread #309358 (SB M4x8) screws into the holes at the rear of each
rear lower arm. The screws must protrude 2.0 mm below the arms,
and must be accessible from the tops of the arms for adjustment.
Thread #309354 (SB M3x8) shock mounting screw into the hole
located on the outside of the arm, as shown. It must protrude 2.5 mm.
