Yost Vises
388 W. 24th St.
Holland MI 49423
Yost 904-AS
Contact:
www.yostvises.com
616.396.2063 Customer Service
Step 6: Continue to tighten the screw handle until you can no longer move (twist) the clamped item. Do not
over tighten as this may damage item and / or the vise.
Step 7: When finished working on the item, slowly turn screw handle counterclockwise to release the item.
Swivel Base Operation:
The vise is generally operated perpendicular to the workbench, enabling work to be performed from either
side of the vise. In some cases, the vise may need to be rotated to allow better and safer access to the item. In
order to change the position of the vise, please follow the steps below:
Step 1: After item is securely mounted in the vise, slowly loosen each lockdown located on both sides of the
vise. Care should be taken not to over-loosen or remove the lockdowns as this may cause the vise to tip over
and cause great bodily injury. Loosen (turn counterclockwise) each lock down about ¼ of a turn until the vise
is able to swivel from the base.
Step 2: Swivel the vise to allow better and safer access to the item.
Step 3: Tighten (turn clockwise) each lockdown so that the vise is securely clamped to the base.
Parts List:
When unpacking the completely assembled vise check to make sure there are no missing or broken parts. Call
Yost Vises at (616) 396-2063 or email us at [email protected] should a problem arise.
Part
Description
Quantity
904-AS-01
Lead Screw Nut Locking Pin
1
904-AS-02
Lockdown
2
904-AS-03 Washer
2
904-AS 04 Lead Screw Nut
1
904-AS-05
Back Jaw
1
904-AS-06
Locking Bolt
2
904-AS-07
Swivel Base
1
904-AS-08
Base Plate
1
904-AS-09 Lead Screw Washer
2
904-AS-10
Lead Screw Bushing
1
904-AS-11 Lead Screw
1
904-AS-12
Handle W/Rubber Washer
1
904-AS-13
Jaw Plate
2
904-AS-14
Front Jaw
1
904-AS-15
Jaw Plate Set Screw
4
904-AS-16
Rubber Ring
2
904-AS-17 Screw
1
