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WARRANTY ....................................... 2
SPECIFICATION CHART ............................ 2
SAFETY GUIDELINES ............................. 3-4
GLOSSARY OF TERMS ............................. 4
OVERVIEW ....................................... 5
Basic Air Compressor Components ................. 5
ASSEMBLY ....................................... 5
COMPRESSOR CONTROLS ......................... 6
MOTOR RESET AND WIRING ........................ 6
ELECTRICAL POWER REQUIREMENTS ............... 7
Electrical Wiring ................................ 7
Extension Cords ................................ 7
Grounding Instructions ........................... 7
OPERATING INSTRUCTIONS ........................ 8
Break-in of the Pump ............................ 8
Daily Startup ................................... 8
Shutdown ..................................... 8
MAINTENANCE .................................... 9
Draining the Tank ............................... 9
Checking the Oil ................................ 9
Changing the Oil ................................ 9
Belt Tension and Pulley Alignment ............... 9-10
Replacing or Cleaning the Check Valve ............. 10
Cleaning the Air Filter ........................... 11
Checking the Relief Valve ........................ 11
Testing for Leaks .............................. 11
Storage ...................................... 11
SERVICE INTERVAL ............................... 11
TROU BLESHOOTI NG CHART ....................... 12
PARTS DRAWINGS AND PARTS LISTS ............. 13-17
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CRAFTSMAN ONE YEAR FULL WARRANTY
FOR ONE YEAR from the date of purchase, this product is warranted against any defects in material or workmanship.
Defective product will receive free repair or free replacement if repair is unavailable.
For warranty coverage details to obtain repair or replacement, visit the web site: www.craftsman.com
This warranty does not cover the air filter or drive belt, which are expendable parts that can wear out from normal use
within the warranty period.
This warranty is void if this product is ever used while providing commercial services or if rented to another person.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
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RUNNING TANK CAPACITY VOLTAGE/ KICK-IN KICK-OUT
MODEL NO. H.P. GALLONS AMPS/PHASE PRESSURE PRESSURE
921.16474 120 150
(WLB1982713) 1.9 Vert. 27 (102) 115/15/1 (8,27 bar) (10,34 bar)
921.16475 120 150
1.9 Horiz. 25 (94,6) 115/15/1
(WPB1982513) (8,27 bar) (10,34bar)
2 200-2792