parktool PRS-3M User manual

Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
PRS-3M
Deluxe Single Arm Repair Stand
A B C D E F
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6
Assembly
A.Attach base support upright (#2) to steel base (#15) using four
button head cap screws (#6), 3/16”washers (#8) and 1/4-20 hex
nuts (#9). Place lock block assembly without spring (#5) into
square tube on base support upright.
B.Install locking pin (#12) in one of three positioning holes on
upright tube (#7) and slide into base support upright (#2). Tighten
handle of lock block assembly (#5) to secure upright tube.
C. Slide aluminum tool tray (#14) onto upright tube (#7), leaving at
least a 2” gap between tray and locking pin (#12). Tighten set
screw in tray to secure.
D.Attach horizontal tube (#3) to upright tube (#7) using 7/16” hex
head bolt (#10) and 7/16” washer (#11).
E. Place lock block assembly with spring (#4) into square tube
on horizontal tube (#3). Press end cap (#13) into top of upright
tube (#7).
F. Place clamp (#1) into horizontal tube (#3) and tighten handle of
lock block assembly (#4) to secure.
For safety and stability, the clamp (#1) and horizontal tube (#3) should always extend directly over the middle of the base (#15).

Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
3
Clamp Rotational Adjustment
The clamp can be rotated 360 degrees, allowing easy access to any component. To adjust the angle of the clamp:
A.Loosen handle on lock block assembly
(#4) in horizontal tube (#3).
B.Rotate 100-3D clamp to desired position. C. Retighten handle of lock block assembly
(#4) to secure clamp.
AB C
Height Adjustment
The PRS-3M has three height adjustment positions. To adjust the height:
A.Remove any clamped component or part from repair stand.
Hold upright tube (#7) firmly and loosen handle of lock block
assembly (#5) in base support upright (#2).
B.Continue to hold upright tube (to prevent it from dropping) and
pull locking pin (#12) from upright tube (#7).
C. Raise or lower upright tube (#7)
D.Reinstall locking pin (#12) into desired height adjustment hole.
E. Retighten handle of lock block assembly (#5).
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5 5
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A B C D E
Notes
• For bolting the repair stand directly to the floor, use the Park Tool FP-2 Floor Plate (sold separately).
PRS-3M
Deluxe Single Arm Repair Stand

Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
PRS-3M
Deluxe Single Arm Repair Stand
8
9
10
12
13
15
14
7
4
5
2
3
1
6
11
Part No. Description Qty.
100-3D Micro Adjust Clamp 1
125B.2 Base Support Upright 1
124A Horizontal Tube 1
180 Lock Block Assembly (with spring) 1
180-2 Lock Block Assembly (without spring) 1
133S Button Head Cap Screw 1/4”-20x 7/8” 4
125A Upright Tube 1
132S Washer, 3/16” 4
Part No. Description Qty.
131S Hex Nut, 1/4”-20 4
128B Hex Head Bolt, 7/16”-14x 2-1/2” 1
128-3 Flat Washer, 7/16” 1
123 Locking Pin 1
179A End Cap 1
105 Aluminum Tool Tray 1
130 Steel Base (sold separately) —
1
2
3
4
5
6
7
9
13
14
15
10
11
12
PRS-3M Part Numbers
8

Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
100-3D Micro-Adjust
Repair Stand Clamp
20
14
15
17
19
6
13
9
1
7
12
22
23
24
21
11
16
22
5
2
10
8
3
4
18
100-3D Micro-Adjust Repair Stand Clamp
Part No. Description Qty.
1957 Moveable Jaw 1
1955 Main Body 1
1951 Threaded Bullet 1
1962X Non Threaded Barrel 1
1961X Threaded Barrel 1
1963X Clamp Screw 1
1960 Jaw Cover Set 1
1950L Donut 1
1808X Clamp Handle Spacer 1
1959 Clevis Pin 1
467-1 Jaw Cover Clip 4
107-2 E-Clip 1
Part No. Description Qty.
1809X Nylon Washer 1
1967 Cam Handle Knob 1
1966 Cam Handle 1
1956 Saddle Cradle 1
1965 Handle Screw Cap 1
1958 Clamp Spring 1
1964 Handle Screw 1
1968 Clamp Knob Screw 1
1954L Socket Head Cap Screw 1
1948-2 Saddle Nose Cover Screw 2
1953L Sleeve 1
1949 Extension Bolt 1
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