Sioux Tools 1238 User manual

1
Form A203B
Date 2004August13/A
Page 1 of 1
Printed in U.S.A.
INSTRUCTIONS FOR
SIOUX AIR SANDER & POLISHER
NO. 1287NO. 1238
AIR SUPPLY
The tool is designed to o erate at a roximately 90 ounds er square inch air ressure at the inlet to the 3/8 inch hose su lied with the
tool. Pi e and fittings should be a minimum of 1/2 inch diameter. The above illustration gives additional information. Note that hose fittings
must have inlet holes 9/32 inch or larger. The tool is designed for use with a filter and lubricator.
LUBRICATION
Fill the lubricator with Sioux No. 288 Air Motor Oil and set lubricator to 1-2 dro s er minute. The gear case is filled with 1 1/8 oz. of Sioux
No. 1198 Grease. After 100 hrs. of o eration, ull the gear case cover by removing the 4 screws directly above the s indle and ins ect for
lubrication. Re lace grease if necessary. Turn the s indle with the fingers before tightening the screws to make certain the gears are in
mesh. Caution: Disconnect tool from air line before changing discs or ads. After 40 hrs. of use, inject 2 or 3 shots of Cat. 1198 grease
through grease fitting
PLACING TOOL IN OPERATION
Drain water from the air com ressor and blow condensation from the air lines before each days o eration.
Place 20 to 30 dro s of Sioux No. 288 Air Motor Oil into the 3/8 inch inlet hose before using and twice daily thereafter.
Fasten sanding, grinding, and olishing ads securely.
LOSS OF POWER
Filter and inlet screen clogged.
Use of fittings with too small an inlet.
Use of an undersize hose.
Loss of air ressure.
Dirt in the tool.
Tool not lubricated.
Stuck governor.
Worn motor arts (vanes, end lates, cylinder). Vanes worn to 13/32 inch in. de th should be re laced.
SAFETY
1. Use goggles when sanding. Use clothing which will not catch on rotating arts.
2. Be certain that sanding discs, olishing ads, and .related equi ment are in good sha e and are securely fastened. Use ro er backing
ads for the size of the discs or olishing ads used.
3. Disconnect air before changing ads or discs.
44100
1/4"-3/8" BUSHING
44100
1/4"-3/8" BUSHING
44100
1/4"-3/8" BUSHING
44100
1/4"-3/8" BUSHING
1/4"-1/2" BUSHING1/4"-1/2" BUSHING
1/2" NIPPLE1/2" NIPPLE
1/2" PIPE
MINIMUM
1/2" PIPE
MINIMUM
1392
3/8" COUPLER & NIPPLE
1392
3/8" COUPLER & NIPPLE
MAXIMUM 20'-3/8" HOSE
OVER 20'N USE 1-2" HOSE
MAXIMUM 20'-3/8" HOSE
OVER 20'N USE 1-2" HOSE 1356
OILER
1356
OILER
1353
FILTER
1353
FILTER

This pdf incorporates the following model numbers:
1238L