28 • TRAXXAS TRX-4
CHASSIS PLASTICS BAG
CHASSIS PLASTICS BAG
ELECTRONICS BAG
F1. Install transmission assembly into chassis assembly
F2. Install motor into chassis assembly
F. ELECTRONICS INSTALLATION
Chassis Assembly
Titan 550 Motor
Transmission Assembly
Upper Gear Cover
Motor Mount Plate
11T Pinion Gear
3x10mm BCS (3)
3x8mm CS (2)
3x8mm BCS (3)
3x4 GS
Spur Gear
Pinion Gear
39
45
9
x
A
10
x
B
11
x
C
12
x
D
13
x
E
14
x
F
15
A
G
16
B
H
17
C
x
18
D
x
19
E
x
20
F
x
21
G
x
22
H
x
Screw Positions
3x8mm BCS 3x8mm BCS
C (Default)
D
E
F
G
H
B
A
Upper Gear
Cover
Mesh gear teeth; then tighten set screw
Place servo wire into clip
before installing screws
3x10mm
BCS
3x10mm BCS
2
1
3
4
3x8mm CS
3x8mm CS 3x4 GS
Titan 550 Motor
Motor Mount
Plate
Pinion gear should be 1-1.5mm
from end of motor shaft
TRX-4 Assembly Manual.indd 28
12/28/17 5:31 PM
