Sears 919.18416 owner manual Installation and BREAK-IN Procedures, Piping, Wiring Instructions

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INSTALLATION AND BREAK-IN PROCEDURES (Cont.)

EXCESSIVE VIBRATION MAY WEAKEN THE AIR TANK AND CAUSE AN EXPLOSION. THE OUTFIT MUST BE MOUNTED AS DESCRIBED AND ILLUSTRATED BELOW,

SS- 1525-CD 3/E FLAT WASHER (SUPPLIED ON LEGS AS PART

OF PACKAGING)

1

t._ SCREW

(NOT SUPPUED)

1.The air compressor must be bolted to the floor.

Bolting holes are provided in the base feet.

2.Mount the air compressor on a solid level founda- tion with no strain to the air tank feet. Solid shims may be used if necessary.

Piping

Plastic or PVC pipe is not designed for use with compressed air. Regardless of its indicated pres- sure rating, plastic pipe can burst from air pres- sure. Use only metal pipe for air distribution lines.

If a pipe line isnecessary, use pipe that is the same size as the air tank valve. Piping that is too small will restrict the flow of air. If piping is over 100 feet long, use the next larger size. Bury underground lines below the frost line and avoid pockets where condensation can gather and freeze. Apply pressure before "underground lines are covered to make sure all pipe joints are free of leaks.

hole. (It must not be allowed to be lower than 3/8" - 6 threads down - from the top .)When filling the crankcase, the oil flows very slowly. If the oil is added too quickly, it will overflow and appear to be full. (Crankcase oil capacity is 16 fluid ounces.) Under winter-type condi- tions use SAE 10W oil. (Multi-viscosity oil - 10W30 - will leave carbon deposits on critical components reducing performance and compressor life.) Replace oil fill plug.

Wiring Instructions

IMPROPER GROUNDING CAN RESULT IN ELEC- TRICAL SHOCK. WIRING OF THE PRESSURE SWITCH, ELECTRIC MOTOR AND MANUAL ON/ OFF SWITCH SHOULD BE DONE BYA LICENSED

ELECTRICIAN IN ACCORDANCE WITH NA- TIONAL AN D LOCAL CODES AND ORDINANCES.

To prevent added current draw and motor overheating we recommend the use of 12 gauge (AWG) wire, not exceeding a 70 foot length. The wire must be rated at a minimum temperature of 75° C.

When connecting wires, make sure that: (1)the electrical box is large enough; (2)service is of adequate amperage rating; (3)the supply line has the same electrical charac- teristics (voltage, cycles and phase) as the motor;, (4)the line wire is the proper size and (5) no other equipment is operated from the same line. Various national and local codes and standards have been set up covering elec- trical apparatus and wiring. These should be consulted and observed. Our recommended wire sizes may be smaner than the minimum set up by local ordinances. If so, the larger size wire should be used to prevent excessive line voltage drop. Forwiring instructions, see the diagram inside the pressure switch cover.

p_.._oWALL MOUNTED JUNCTIONBOX

R DISCONNECT

LIQUIDTITEFLEXIBLE

-:--- :METALCONDUITWITH

_ _._.._ GROUNDLEAD

Lubrication and Oil

_; CO.OU,TELBOW

Compressors are shipped without oiL Do not at- tempt to operate this air comprassor without first adding oil to the crankcase.

Place unit on a level surface. Remove oil fill plug and

slowly add a special compressor oil such as Sears 9- 16426 or SAE-20-20W SF motor oil until it is even with the

top of the oil fill

7 - Eng

Electrical wiring must be located away from hot surfaces such as the compressor head, compres- sor cylinder or compressor outlet tube.

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Contents Model no Assembly Operation Maintenance Repair PartsSears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A Safety Guidelines Definitions ContentsHazard HOW to Prevent ITWhat can Happen Repair AIR Tools Specification ChartAIR Powered Washer Guns GlossaryLocation of the Air Compressor Installation and BREAK-IN ProceduresGeneral Information Description of OperationLubrication and Oil Installation and BREAK-IN ProceduresWiring Instructions PipingAir Filter Inspection and Replacement Operating ProceduresMaintenance Break-In ProceduresOil Checking and Changing Check Valve Inspection ReplacementSafety Valve Inspection Belt ReplacementCorrection Troubleshooting GuidePulley and Flywheel Alignment CauseCAUSE, Correction Troubleshooting Guide ContdAIR Compressor Diagram KEY NO. Part Number Parts ListDescription Compressor Pump Diagram KEY NO, Part Number Part Full ONE Year Warranty AIR CompressorRepair