GENERAL INFORMATION

Youhave purchasedan aircompressorunitoonsisilngof a 1 _'lir',der,sing_staga air compressorpump, an air tank,air hose,wheels, handle, and associatedcontrols Youwillalso lind an air chuck.

T'-_airscompressor requires no oil, Now you can enjoy all the benefffsof having an air compressorwltl_outever havingto purchase,add or change oil

Your air compressorcan be used for operating paint spray guns, air loois, caul_ng guns, grease guns, air

bruohes, sandbtaBtens,or inflatingtires and plasticto_p_, sprayingweed klllers, insecticides,etc.

_p_ra_e air tran:dormerswhichcombine the functions of air regulptionand/ofmoistureand dirtremovalshould

beusedwhereapplicable.

DESCRIPTION OF OPERATION

Air Compressor Pump: To compress air, the piston moves up and downIn the cyllt_te_Ono the downstroke, aimsdrawnin throughtheair intakevalves,The exhaust valvererr_lnsctose_tOn. the upstroke ofthepiston,a{ris compressed. The intakevalves €_o=e_nd compressed air is for_edout throughthe e_haus!valve, throughthe outlet tube,lhmugh the checkvalve and into the air tank, Working air is not _vallable untl_the compressorhas

raisedthe airtankp_essureabovethatrequired at the air _utlet.

Check Valve;Wh_ file aircompressorIsoperating, I._e chock v_Jvo(s "open",allowing compressed air to enter the aft tank. Whenthe air compressorreaches "cut-,out"pre_eure,the checkvalve "=loses", allowing airpressure tOn_m=tnInside the air tank,

Preaaure Releue Valve; The pressure release valve located on theside ofthepressureswitch, is designedto automatically release compr_8Od air from the com- _essor ha_d and the outlet;tube whenthe _ir compres- sot reaches "cut-out"pm_;_ or is _hut off, If the air Is

notreleased, the motor willtry to=t¢,rt,but wigbe unable t_. The pressurerel_=sevalveallows the motortor_._r t

freely.When the m_tor stops running,air will be heard escapingfrom thevalvefor a few seconds. Noair should be heardleaking when the motor is running,

Pressure Switch: The presSure swirchautomatically start_themotorwhen the sir tl_,rtkpressuredropsbeiOW

D_JU_C_K

the f_otoryeel "¢ut,-in"pressure,tt_ops the motor when the air tank pressure reaches the factory set =cut-out" pmssL_e.

Safety Valve: If thepressure=witch does notshutoffthe air compressor at itscut-outpressuresel_[ng,thesafety

valvewillprotectagainsthigh pressureby'"poppingout_' at iLspre-set p_ss_re.

Regulator: The air pressure coming fromthe air tan_ is controlled by the regulator knob, Turn the knob clcckwlse to incn_e pressureand counter.clockwise to decrease pressure.To _rvoldminorre_djuslmentafter ma_ng a change in pressures_tttng, alwaysapproach the desired pressure from a i_wer pressure. When reducing1tOma h_gherto a lowersetting,flintred_ce lo some pressuretess th_n that desired, then bringup to the desired pressure,.De pendingon the air requirements of e_,ch particular accessory, the out(at regulated air pressUr_ may h_v_ to be adjusted willie oper_ting _ccessory,

Outlet Prauurl Gauge: The outlet pressuregauge indicates the air pressure a'_aJlab_tethe ou_letside of the taguiatOr,ThL_pressureis controlledby the regulator and is atways less or eq_Jalto the tank pressure.See "Operating Procedures,,"

l_nk Pmuure Gauge: The tank pressureg_uge indi- o_tes the refer'tinair pressure in the t=nk,

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Sears 919.15402, 919.15442, 919.15432, 919.15412 owner manual General Information, Description of Operation