PRS-3 OST Deluxe Single Arm Trimmer Stand

PRS-3 OST
Deluxe Single Arm Trimmer Stand
Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
4
7
3
10
11
13
14
1
12
5
2
9
8
6
15
A
Assembly
B
C
D
E
A.Rotate base support upright (#2) until holes align correctly with D.Attach horizontal tube (#3) to upright tube (#7) using 7/16” hex
head bolt (#10) and 7/16” washer (#11).
holes in base (#15). Attach base support upright (#2) to steel
base (#15) using four button head cap screws (#6), 3/16”washers E.Place lock block assembly with spring (#4) into square tube
on horizontal tube (#3). Press end cap (#13) into top of upright
(#8) and 1/4-20 hex nuts (#9). Place lock block assembly without
tube (#7).
spring (#5) into square tube on base support upright.
B.Install locking pin (#12) in one of three positioning holes on
F.Place clamp (#1) into horizontal tube (#3) and tighten handle of
lock block assembly (#4) to secure.
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.
For safety and stability, the clamp (#1) and horizontal tube (#3) should always extend directly over the middle of the base (#15).
F
PRS-3 OST
Deluxe Single Arm Trimmer Stand
Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
7
3
5
5
12
2
A
B
C
D
E
Height Adjustment
The PRS-3 OST has three height adjustment positions. To adjust the height:
A.Remove trimmer from repair stand. Hold upright tube (#7)
C.Raise or lower upright tube (#7)
firmly and loosen handle of lock block assembly (#5) in base
D.Reinstall locking pin (#12) into desired height adjustment hole.
support upright (#2).
E.Retighten handle of lock block assembly (#5).
B.Continue to hold upright tube (to prevent it from dropping) and
pull locking pin (#12) from upright tube (#7).
A
B
Clamp Rotational Adjustment
C
The clamp on the PRS-3 OST can be rotated 360 degrees, allowing easy access to any component of the trimmer. To adjust the angle of
the clamp:
A.Loosen handle on lock block assembly
B.Rotate 100-3CT clamp to desired position. C.Retighten handle of lock block assembly
(#4) in horizontal tube (#3).
(#4) to secure clamp.
Notes
• For bolting the repair stand directly to the floor, use the Park Tool FP-2 Floor Plate (sold separately).
PRS-3 OST
Deluxe Single Arm Trimmer Stand
Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
4
13
5
11 10
3
7
2
12
9
1
8
15
14
6
PRS-3OST Part Numbers
Part No.
1 100-3CT
2 125B.2
3 124A
4 180
5 180-2
6 133S
7 125A
8 132S
Description
Adjustable Linkage Clamp
Base Support Upright
Horizontal Tube
Lock Block Assembly (with spring)
Lock Block Assembly (without spring)
Button Head Cap Screw 1/4”-20 x 7/8”
Upright Tube
Washer, 3/16”
Qty.
1
1
1
1
1
4
1
4
Part No.
9 131S
10 128B
11 128-3
12 123
13 179A
14 105
15 130
Description
Hex Nut, 1/4”-20
Hex Head Bolt, 7/16”-14 x 2-1/2”
Flat Washer, 7/16”
Locking Pin
End Cap
Aluminum Tool Tray
Steel Base (sold separately)
Qty.
4
1
1
1
1
1
—
100-3CT Adjustable Linkage
Repair Stand Clamp
Park Tool Co. 5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com
2
3
12
4
11
10
9
5
8
7
3
6
Part No.
1 138
2 103S
3 107S-2
4 101-3
5 469
6 102-3
7 108S-2
12/14
Description
Handle Grip
Handle
Pin with Washer and Circlips
Moveable Jaw
Jaw Cover Set (Includes Circlips)
Rotating Shaft (100-3CT clamp only)
Pin with Washers and Circlips
Qty.
1
1
2
1
1
1
1
Part No.
8 117S-1
9 118S
10 121S
11 136
122S
12 116S
Description
Eyebolt
Adjusting Barrel
Adjusting Barrel Pivot
Nut, 1/4” - 28
Linkage Assembly, Includes Items 8 – 11
Cap Screw
Qty.
1
1
1
1
1
2
© 2014 Park Tool Co. / PARK TOOL® and the color BLUE are registered trademarks of Park Tool Co.

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