Park Tool Co.
5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
23
DT-4.2 part numbers
Part No.
Description
1
1891
Cutter Arm
1890
Base
2
1774
Rear Axle
3
1892
Facing Cutter
4
1766
Set Screw — M10 x 1.5 x 8
5
1773-4
Axle Washer
6
1776
Front Axle
7
1771
Base Screw — M6 x 1.0 x 30
8
9
1768
Axle Mounting Screw — M6 x 1.0 x 22
1889
Knob
1 0
1899A
Large Parallelism Gauge
1 1
1 2
1885-2
Button Head Cap Screw — M4 x 0.7 x 8
1886-2
Washer — 4mm
1 3
1898L
Large Lower Wedge
1 4
1897U
Large Upper Wedge
1 5
1896A
Small Parallelism Gauge
1 6
10
5
4
29
19
1
3
7
6
9
26 27
DT-4.2 Disc Brake Post
Mount Facing Tool
22
21
2
24
27
25
Qty.
Part No.
Description
1
1 7
1895L
Small Lower Wedge
1
1894U
Small Upper Wedge
1 8
1
1893
Cutter Pilot
1 9
1
2 0
1556-4
Washer — 6mm
1
1877-2
Washer — 8mm
2 1
4
1888
Cutter Arm Screw — M8 x 1.25 x 30
2 2
1
1777
12mm Thru Axle Adapter Bushing
2 3
1
1764
12mm Thru Axle Adapter 15mm Spacer
2 4
4
2 5
1762
12mm Thru Axle 135mm Spacer
1
1763
12mm Thru Axle 7.5mm Spacer
2 6
1
1760-2
O-Ring
2 7
2
2 8
1779
15mm Thru Axle Spacer
2
1892A
Cutter and Pilot Assembly
2 9
1
—
12mm Thru Axle from Bike
3 0
1
—
15mm Thru Axle from Bike
3 1
1
—
20mm Thru Axle from Bike
3 2
16
13
12
11
13
12
20
8
28
18
17
15
14
Qty.
1
1
1
1
1
1
1
1
1
1
2
1
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