Jconcepts BJ4 - Chassis Component Assembly

REAR SUSPENSION MOUNT (BACK) x 1
NOTE MOUNTING DIRECTION IN DRAWING
BELOW
REAR SUSPENSION MOUNT
4-40 x 5/16" x 4
MOTOR MOUNT
4-40 x 5/16" x 3
FRONT BULKHEAD
5-40 x 5/16" x 2
4-40 MINI LOCKNUTS
x 2
1. ATTACH FRONT BULKHEAD TO CHASSIS WITH TWO 5-40 X 5/16" FLAT HEAD SCREWS.
2. ATTACH BEARING BLOCK TO CHASSIS WITH TWO 4-40 X 3/8" FLAT HEAD SCREWS. SECURE WITH TWO 4-40 LOCKNUTS.
3. ATTACH MOTOR MOUNT TO CHASSIS WITH THREE 4-40 X 5/16" FLAT HEAD SCREWS. LEAVE SCREWS LOOSE SO THE
MOTOR MOUNT HAS SOME MOVEMENT FRONT TO BACK. SCREWS WILL BE TIGHTENED LATER IN THE ASSEMBLY.
4. ATTACH REAR SUSPENSION MOUNT (FRONT) WITH TWO 4-40 X 5/16" FLAT HEAD SCREWS. NOTE DIRECTION
5. ATTACH REAR SUSPENSION MOUNT (BACK) WITH TWO 4-40 X 5/16" FLAT HEAD SCREWS. NOTE DIRECTION
1. 1/16" ALLEN WRENCH
2. 5/64" ALLEN WRENCH
3. 3/16" NUT DRIVER
APPLY BLUE THREAD LOCKING COMPOUND
WHERE NOTED. (JUST A SMALL AMOUNT)
(APPLY A SMALL AMOUNT OF
THREAD LOCKING COMPOUND)
BEARING BLOCK
4-40 x 3/8" x 2
(APPLY A SMALL AMOUNT OF
THREAD LOCKING COMPOUND)
FRONT BULKHEAD
x 1
REAR SUSPENSION MOUNT (FRONT) x 1
NOTE MOUNTING DIRECTION IN DRAWING
BELOW
ASSEMBLING CHASSIS COMPONENTS:
MOTOR MOUNT
x 1
4-40 x 3/8" FLAT HEAD
x 2
HARDWARE INSIDE BAG "B"
SCALE: 1:1
4-40 x 5/16" FLAT HEAD
x 7
5-40 x 5/16" FLAT HEAD
x 2
4-40 MINI LOCKNUT
x 2
BEARING BLOCK AND
CHASSIS FROM BAG "A"
BAG B
STEP 1
TOOLS USED