Chicago Pneumatic CPS 185 PD7 Instruction Book Download Page 10

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1310 3012 08

2.3 Main

Parts

AR/OS

AFc

OFe

FC1

FFa

OFc

AFe

FC2

Fig 2.3 Main parts of CPS 185 PD7

AFe Air Filter Engine
AFc

Air Filter Compressor

AR Air

Receiver

Air Outlet Valve

CE Compressor

Element

CP Control

Panel

CV Check

Valve

DB Drive

Belt

DP Drain

Plug

Dse

Dipstick Engine Oil Level

E Engine
EP Exhaust

Pipe

F Cooling

Fan

FC1 Fuel Filler Cap
FC2 Engine Oil Filler Cap
FFa

Fuel Filter (Final)

FFb

Fuel Filter (Primary)

Compressor Oil Filling Plug

FR Flow

Restrictor

FT Fuel

Tank

Fuel Pump Manual

G1 Alternator
LV Loading

Valve

MPV Minimum Pressure Nozzle

Starter Motor Engine

OC Oil

Cooler

OFe  Oil Filter Engine
OFc  Oil Filter Compressor
OLG  Oil Level Gauge
OS Oil

Separator

PG Pressure

Gauge

RV Regulating

Valve

SL Scavenge

Line

SR Speed

Regulator

SV Safety

Valve

TS Temperature

Switch

Summary of Contents for CPS 185 PD7

Page 1: ...ying of the contents or any part of this book is prohibited This applies in particular to trademarks model denominations part numbers and drawings No 1310 3012 08 2009 06 Chicago Pneumatic Portable Compressor CPS185 PD7 Instruction Book 1310 3012 08 Ed 0 2009 06 ...

Page 2: ...ial no Service plan First start up date Selected Lubricants Compressor Capacity Printed Matter Nos Chicago Pneumatic instruction book rev Chicago Pneumatic logbook Chicago Pneumatic parts list rev Engine parts list Local Chicago Pneumatic Representative Name Address Telephone Contact persons Service Telefax Parts ...

Page 3: ...trical System 14 3 Operating Instructions 16 3 1 Parking Towing And Lifting Instructions 16 3 2 Before Starting 18 3 3 Starting Stopping See Fig 3 3 18 4 Maintenance 19 4 1 Use of Service Paks 19 4 2 Preventive Maintenance Schedule For The Compressor 19 4 3 Lubrication oils 20 4 4 Cleaning Coolers 21 4 5 Battery Care 21 4 6 Storage 22 4 7 Service Kits 22 5 Adjustments and Servicing Procedures 23 5...

Page 4: ...ll at all times make sure that all instructions regarding machinery and equipment operation and maintenance are strictly followed and that the machines with all accessories and safety devices including the entire compression or vacuum system with pipes valves connectors hoses etc as well as the consuming devices are in good repair free of abnormal wear or abuse and are not tampered with 4 Maintena...

Page 5: ... to be backed up by the towing vehicle disengage the overrun brake mechanism if equipped 3 Never exceed the maximum towing speed of the unit 4 Place the unit on level ground and chock the wheels before disconnecting the unit from the towing vehicle Unclip the safety break away cable 5 When the unit has to operate in a fire hazardous environment each engine exhaust has to be provided with a spark a...

Page 6: ...eve the entire system of pressure Do not rely on non return valves check valves to isolate pressure systems 5 Never use flammable solvents or carbon tetrachloride for cleaning parts Take safety precautions against toxic vapors from cleaning liquids 6 Scrupulously observe cleanliness during maintenance and when performing repairs Keep dirt away by covering the parts and exposed openings with a clea...

Page 7: ...untion with other stating aids i e glow plug air intake heater etc as an explosive condition may result in severe engine damage or personal injury 2 This type of fuel is extremely flammable toxic and poisonous Avoid contact with eyes or skin and breathing the fumes If accidentally swallowed do not induce vomiting but call a physician immediately 3 If fuel enters or fumes irritate the eyes flush th...

Page 8: ...ting machines all loose parts which could be liable to fall down shall be removed or secured pivoting parts such as doors etc shall be safely immobilized 8 To lift heavy parts a hoist of ample capacity tested and approved according to local safety regulations shall be used 9 When lifting machinery only hooks or shackles meeting local safety regulations shall be applied Never shall cables chains or...

Page 9: ...tion increases the air receiver pressure will decrease and vice versa This receiver pressure variation is sensed by the regulating valve which by means of control air to the unloader and engine speed regulator matches the air output to the air consumption The air receiver pressure is maintained between the pre selected working pressure and the corresponding unloading pressure Cooling System Engine...

Page 10: ...ine Oil Level E Engine EP Exhaust Pipe F Cooling Fan FC1 Fuel Filler Cap FC2 Engine Oil Filler Cap FFa Fuel Filter Final FFb Fuel Filter Primary FP Compressor Oil Filling Plug FR Flow Restrictor FT Fuel Tank FU Fuel Pump Manual G1 Alternator LV Loading Valve MPV Minimum Pressure Nozzle M1 Starter Motor Engine OC Oil Cooler OFe Oil Filter Engine OFc Oil Filter Compressor OLG Oil Level Gauge OS Oil ...

Page 11: ...ve DB Drive Belt DP Drain Plug E Engine F Cooling Fan FN Flow Nozzle Minimum Pressure FP Compressor Oil Filling Plug FR Flow Restrictor OC Oil Cooler OFc Oil Filter Compressor OLG Oil Level Gauge OS Oil Separator PG Pressure Gauge RV Regulating Valve SL Scavenge Line SR Speed Regulator SV Safety Valve TS Temperature Switch UA Unloader Assembly UV Unloader Valve VH Vent Hole VIe Vacuum Indicator En...

Page 12: ... in the unloader assembly to automatically depressurize the air receiver AR when the compressor is stopped 2 5 Oil system see Fig 2 4 The system comprises AR OS Air receiver oil separator RV UA Regulation Valve Unloader Valve OC Oil cooler OF Oil filter The lower part of the air receiver AR serves as oil tank Air pressure forces the oil from the air receiver oil separator AR OS through the oil coo...

Page 13: ... valve is closed The air output is controlled from maximum output 100 to no output 0 by 1 Speed control of the engine between maximum load speed and unloading speed the output of a screw compressor is proportional to the rotating speed 2 Air inlet throttling 3 Blow off valve BOV If the air consumption is equal to or exceeds the maximum air output the engine speed is held at maximum load speed and ...

Page 14: ...1 2 3 2 12 86 K5 85 30 S8 R1 Figure 2 7 Circuit diagram F1 Circuit breaker G1 Alternator G2 Battery H1 Temperature alarm lamp H2 General alarm lamp HTR Air inlet preheat K0 Starter solenoid part of M1 K1 Relay K2 Relay K3 Relay K4 Relay K5 Relay M1 Starter motor P1 Hour meter P2 Fuel Level Gauge S1 Contact switch Off On Override Start S2 Temperature switch engine S3 Oil pressure switch engine S4 L...

Page 15: ... devices occurs no longer across line 3 but across line 2 to line 4 and this way to line 3 Explanation of shutdowns Oil pressure contact S3 opens K3 no longer excited K3 changes over 87a 87 engine cuts out because fuel solenoid Y1 no longer excited and lamp H2 goes on simultaneously Low Fuel Switch S6 opens K3 no longer excited K3 changes over 87a 87 engine cuts out because fuel solenoid Y1 no lon...

Page 16: ... pinch the wire harness that runs through the drawbar during the unfolding process Pull the excess harness out through the front of the drawbar 4 Reuse the shipping bracket bolt to secure the drawbar by reinserting the bolt through both drawbar halves item 2 3 Secure and tighten with the locknut supplied in the shipping bag Torque the nut and bolt to 130 ft lbs refer to section 7 2 Compressor Engi...

Page 17: ... power decrease 3 1 3 Towing Instructions Before towing the compressor make sure that the towing equipment of the vehicle matches the towing eye or ball connector The drawbar should be as level as possible and the compressor and towing eye end in a level position Secure nose prop 1 in the highest position Attach safety chains cables in a criscross manner to the tow vechical This will help prevent ...

Page 18: ... for more than 60 seconds can cause damage to the engine When the button is turned further to position 3 the starter motor will set the engine in motion Lamp H2 will go out as soon as the engine has been started The start button automatically springs back to position 1 Make sure one discharge valve is opened at time of start up to regulate engine speed at higher rpm for proper warm up stay out of ...

Page 19: ...Leaks in air oil or fuel system Check Check Check Check Oil cooler package Clean Clean Clean Engine minimum and maximum speeds Check Check Check Check Torque of wheel nuts Check Check Check Check Brake system if installed Check Adjust Check Adjust Check Adjust Check Adjust Safety valve Test Door Hinges Grease Grease Grease Towing eye shaft or ball coupling and its shaft Grease Grease Grease Shut d...

Page 20: ... mix oils of different brands or types 4 3 1 Check Engine Oil Level Consult also the Engine Operation Manual for the oil specifications viscosity recommendations and oil change intervals See schedule Check engine oil level according to the instructions in the Engine Operation Manual and top up with oil if necessary 4 3 2 Check Compressor Oil Level With the unit standing level engine stopped check ...

Page 21: ...lts in oil consumption 4 4 Cleaning Coolers Keep the coolers clean to maintain the cooling efficiency Front cooler baffle is removable for access by unscrewing 4 bolts f Remove any dirt from the coolers with a fiber brush Never use a wire brush or metal objects When cleaning by air jet blow air through the cooler in reverse direction of normal flow If the dirt is oily wash the coolers with degreas...

Page 22: ... regularly e g twice a week until warm Load and unload the compressor a few times to operate the unloading and regulating components Close the air outlet valves after stopping If the compressor is going to be stored without running from time to time protective measures must be taken as described In a separate Service Bulletin ASB which may be obtained on request Consult Chicago Pneumatic 4 7 Servi...

Page 23: ... With the outlet valves AV closed loosen the regulating valve s locknut and adjust the regulating valve RV until your reach the desired pressure of 123 psig 8 5 bar e 3 Check the minimum speed of the engine see section 7 2 Adjust minimum speed stop screw if necessary 4 Open an outlet valve just enough to let the engine run at maximum speed The working pressure must be 102 psig 7 bar e Adjust if ne...

Page 24: ... safety cartridge A dirty safety cartridge 4 is an indication of a mal functioning air filter element Replace the element and the safety cartridge in this case Replace the safety cartridge together with the filter element The safety cartridge cannot be cleaned 5 2 2 Cleaning The Dust Trap To remove dust from the dust trap pinch the vacuator valve 6 several times 5 2 3 Replacing The Air Filter Elem...

Page 25: ...lifting the ring or lever a check of the set pressure once a year according to the local regulations This check cannot be done on the machine and must be carried out on a proper test bench 5 5 Fuel System see Fig 5 4 Fig 5 4 Fuel Filter Replacing the filter element 1 Unscrew the final filter element from the adapter head 2 Clean the adapter head sealing surface Lightly oil the gasket of the new el...

Page 26: ...ian Make sure that the wires are not damaged and that they are clamped tight to their terminals 6 2 Alternator Precautions 1 Never reverse the polarity of the battery or the alternator 2 Never break any alternator or battery connections while the engine is running 3 When recharging the battery disconnect it from the alternator Before using booster cables to start the engine be sure of the polarity...

Page 27: ...3 a Low battery output b Start button S1 defective c Alternator output inlay K4 defective d Start solenoid KO or starter motor defective a See remedy 1a b With S1 in position I check voltage between earth and each of the terminals of S1 Voltage must register at each of the terminals if not replace S1 c Replace K4 d Check start solenoid K0 Have starter motor repaired 5 Starter motor cranks engine w...

Page 28: ...ago Pneumatic Service representative 12 No air output a Drive coupling broken a Consult Chicago Pneumatic 13 Pressure rises during operation and causes safety valve to blow a See faults 10 b Safety valve SV opens too soon a See remedies 10 b Replace safety valve Consult Chicago Pneumatic 14 Excessive compressor oil consumption Oil mist being discharged from air outlet valve 5 fig 4 2 a Restrictor ...

Page 29: ...orking pressure cfm l s 185 87 maximum loading speed and referance conditions 1 2 1 Referance conditions as specified are measured at the air inlet grating outside the canopy Air intake pressure absolute 1 bar 14 5 psi Air intake temperature 20 C 68 F Relative air humidity 0 2 Free air delivery is measured according to ISO 1217 ed 3 1996 annex D which corresponds to American ANSI PTC9 With a toler...

Page 30: ...cal Information Sound pressure level dB A at 23ft 76 Wheel nut s torque ft lb N m 94 127 Towbar bolt torque ft lb N m 130 176 Tire size Load Rating ST205 75D15 Effective tire pressure psig bar 45 3 Battery Standard 12V 725CCA Optional 12V 925CCA Limitations Maximum towing speed mph km h 55 88 Maximum allowed ambient operating temperature F C 125 52 Minimum starting temperature 1 F C 18 8 1 without...

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