ParkTool DT-3 Park Tool
DT-3 Rotor Truing Gauge
- Assemble DT-3 as shown in Parts Diagram.
- Mount DT-3 to left upright arm of TS-2 Park Tool Professional Truing Stand with socket head cap screw (#133S).
- Mount wheel in truing stand.
- Adjust quick release (#929) and indicator gauge (#1758) so end cap (#569) just clears edge of rotor (Figure 1). Thread lock nut (#1107) against body (#1755) to stabilize indicator gauge.
- Slowly rotate wheel, looking for bends in rotor as it passes end cap
(Figure 2). True rotor as necessary using DT-2 Park Tool Rotor Truing Fork until straight.
For more information and complete instructions on truing disc brake rotors: www.parktool.com
DT-2 Rotor Truing Fork (not included)
DT-3 PART
DT-3 PART NUMBERS
|
Ref. # |
Part # | Description |
Qty. |
|
1 |
495 | Knob 1/4 – 20 |
1 |
|
2 |
1758 | Threaded Pointer |
1 |
|
3 |
1107 | Knurled Nut 1/4 – 20 |
1 |
|
4 |
569 | Pointer End Cap |
1 |
|
5 |
1755 | Body |
1 |
|
6 |
929 | Quick Release Upright Lock |
1 |
|
7 |
133S | Button Head Socket Cap Screw 1/4 – 20-x7/8 |
1 |
|
8 |
1556-4 | Washer |
1 |
|
9 |
1757 | Shaft |
1 |
|
10 |
131S | Hex Nut 1/4 – 20 |
1 |
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