11
Bulkhead, Bulkhead Brace,
Front Suspension Arm,
Front Shock Tower, Front Bumper
1. Attach the front bulkhead to the chassis using the (103)
hinge pin.
2. Secure the hinge pin in place using a 2mm set screw.
3. Attach and secure the front suspension arms (38) to the
front bulkhead (51) using the (104) front inner hinge pins.
4. Secure the rear of the front inner hinge pin with a 2.5mm
(S) e-clip.
5. Install the front bulkhead brace (50) onto the two front
inner hinge pins.
6. Secure the front bulkhead brace using 2.5mm (S) e-clips.
7. Attach the front shock tower (49) to the front bulkhead
using four 4-40x3/8" (C) socket head screws.
8. Secure the front body mount to the shock tower using two
4-40x3/8" (C) socket head screws.
9. Attach the front bumper (2) to the front bulkhead using four 4-40x5/16" (B) flat head machine screws.
10. Attach the top of the front bulkhead to the upper plate (52) with two 4-40x5/16" (B) flat head machine screws.
Ball Differential
1. Place one of the differential thrust washers (121) onto the 3x25mm cap screw (G).
2. Lubricate the differential thrust washer using silicone grease. Then install the plastic thrust ball holder (19) and 1/16"
thrust balls (113).
3. Lubricate the other differential thrust washer (121) and install it on top of the 1/16" thrust balls (113) and holder (19).
4. Insert the screw and thrust ball assembly into the left outdrive (92).
5. Apply a small amount of silicone grease to one of the differential rings (120) and place it onto the left outdrive. The
grease should hold the differential ring in place.
6. Install a 5x9mm bearing onto the left outdrive.
7. Install the 3/32" differential balls (112) into the differential gear (18).
8. Install a 5x9mm bearing into the center of the differential gear and install the gear onto the left outdrive.
9. Install the other differential ring (120) onto the right differential outdrive (93).
10. Insert the differential spring (123), lock nut holder (22) and the 3mm lock nut (M) into the end of the right differential
outdrive (93).
11. Join the left and right differential outdrives together and tighten the 3x25mm cap screw (G) until the differential gear
cannot be turned while both differential outdrives are being held. The differential will require fine tuning once it has been
installed into the car.
G
121
113
19
92
109
18
93
123
120
120
112
22
O
3/32" Hex wrench
The diff can be properly adjusted
by tightening the diff bolt until
snug and then back off 1/8 turn.
103
51
104
S
39
67
50
S
81
2
B
C
53
F
49
38
