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 3    Service & Maintenance 

 

 

 

 

14

 

3.2   Fuse And Wiring Loom 

Replacement 

 

The CKMTP12 supply wiring loom is connected to the compressor by a sealed 
high current rated connector. Should the loom or battery clamps be damaged 
and need replacement the supply loom can simply be unplugged and 
replaced. 

The supply wiring loom contains two inline fuses near the 
battery end of the positive (+, RED) wire providing 
independent circuit protection for each motor. If either of the 
fuses requires replacing, they can be removed by opening the 
black rubber fuse housing cover and pulling straight outward 
on the fuse until it slides free of the fuse block. The fuse 
should only be replaced with a fuse of the same type (maxi 
blade type) and of the same amp rating (40A) or less. 

 

 

3.3   Draining Moisture From The Air Tank

 

 

After prolonged compressor use moisture can accumulate in the air tank and 
as a result the air tank should be drained after approximately 10-20 hours of 
compressor run time. The air tank can be drained as follows: 

  With the compressor connected and switched on as described in Section 

2.2, connect the air blow gun to the air hose. 

  Lift the compressor carry case off the ground by the handle, leaving the lid 

open. 

  Operate the blow gun with the nozzle pointing towards the ground and 

away from people. Press the blow gun trigger and the accumulated 
moisture in the air tank will be expelled through the blow gun. 

 

   

 

Summary of Contents for CKMTP12

Page 1: ...CKMTP12 Part No 2102MTP12 Revision Date 02 06 11 Copyright 2011 by ARB Corporation Limited ...

Page 2: ...ly and may be trademarks of their respective owners 12V Model CKMPT12 is certified compliant to EN 55014 1 AS NZS CISPR 14 1 and meets or surpasses the following Australian and European directives 2004 108 EC EMC directive ARB 4x4 ACCESSORIES Corporate Head Office 42 44 Garden St Tel 61 3 9761 6622 Kilsyth Victoria Fax 61 3 9761 6807 AUSTRALIA 3137 Australian enquiries sales arb com au North and S...

Page 3: ...tion 5 2 1 Safety Precautions 5 2 2 Connecting For Use 7 2 3 Tyre Filling 9 2 4 Air Powered Tools 10 2 5 Keeping The Carry Case Organised 11 2 6 Understanding The Built In Protection Devices 12 3 Service Maintenance 13 3 1 Air Filter Service 13 3 2 Fuse And Wiring Loom Replacement 14 3 3 Draining Moisture From The Air Tank 14 4 Parts List 15 4 1 Exploded Diagram 15 4 2 Itemized Parts List 16 ...

Page 4: ...ry case has convenient compartments for storing the air hose and other compressor accessories Ducted IP55 sealed brushed DC cooling fan and anodized aluminium motor mounting brackets effectively dissipate heat from the motors heads and electronics allowing for a 100 duty cycle under room temperature conditions Engineered built and individually dyno tested in Australia from local and important comp...

Page 5: ...led and performance tested air compressor and air tank mounted into a water proof carry case Canvas compartment for storing air hose and compressor accessories OEM quality illuminated compressor isolating switch High quality wiring loom with automotive grade alligator clamp type battery contacts and a pressure switch driven automotive relay control circuit Two splash resistant air filters with was...

Page 6: ... TYRE PRESSURE METRIC 200 kPa IMPERIAL 29 PSI CURRENT DRAW 50 4 Amps 50 4 Amps AIR FLOW RATE 131 8 L min 4 68 CFM NOTE The specifications above were recorded under laboratory conditions at 22 C 72 F EXTERNAL CONNECTIONS SPECS AIR INTAKE THREADS female 1 4 18 NPSC parallel pipe thread AIR FILTER THREAD male 1 4 18 NPT tapered pipe thread PRESSURE SWITCH THREAD 1 4 18 NPT tapered pipe thread SAFETY ...

Page 7: ...r slow the flow of compressed air using direct exposure to skin NOTE Normal textile clothing does not protect the skin against the risk of air embolism posed by exposure to compressed air NOTE An air embolism is a serious condition of the blood stream which may result in severe injury or death F For the same reason as above never use compressed air to clean clothing hair or body F Disconnecting ho...

Page 8: ...Only use compressed air with such devices when appropriately filtered through approved filtration equipment 2 1 3 Pressure Vessel Safety F The ARB CKMTP12 contains two mechanical pressure relief valves that will bleed of pressure the system above 1100kPa 160PSI F The air tank contains compressed air and could result in an explosion if punctured Avoid impacting the air tank with anything that could...

Page 9: ...ould now be illuminated telling you that the compressor has been connected to power But the compressor will not start until the switch rocker is pressed on the bottom Attach the air hose to the compressor by inserting the male end of the hose into the hose coupling on the compressor and simply pressing inward until the coupling sleeve clicks forward The sleeve of the coupling does not need to be p...

Page 10: ... 135PSI then the compressor will automatically start running again IMPORTANT When accessories such as the hose are connected to the compressor they will contain compressed air As such care must be taken when they are disconnected from the compressor to avoid projectiles To disconnect the air hose from the compressor press down on the hose coupling release flange with your thumb while securely hold...

Page 11: ...commended to leave the vehicle running at idle Attach the ARB tyre filler to any standard tyre valve by depressing the lever on the filler and then pushing the filler onto the tyre valve until a good seal is made NOTE Once air has passed through the filler and the pressure in the air tank reduces the compressor should automatically start To keep air flowing without holding the filler simply releas...

Page 12: ... connect the air tool to the air hose coupling by inserting it into the coupling and simply pressing inward until the coupling sleeve clicks forward The sleeve of the coupling does not need to be pulled back by hand at all The ARB CKMTP12 will continuously run air tools which require up to 85LPM 3CFM 600kPa 90PSI For maximum power output from your air tool allow the compressor to fill the air tank...

Page 13: ...en configured with the black wire longer than the red to allow it to pack away as neatly as possible The picture below shows the intended layout for organising the carry case in the most effective way Keep the inflation accessories spare fuses etc in this pocket Wiring loom is coiled in an counter clockwise direction Coiled up the air hose Air blow gun Black alligator clamp has a longer wire and f...

Page 14: ... temperature approaches a dangerous level and will automatically reset and turn the compressor back on once the unit has cooled down to a safe temperature This off time may last anywhere from just a few minutes up to half an hour depending on conditions around the compressor 2 6 2 Over Pressure Safety Valve This compressor is equipped with a pressure operated electric switch which has been factory...

Page 15: ...lean and re assemble the air filter Unscrew the air filters from the compressor Remove the air filter cover from the air filter base by applying slight prying pressure under the fingers of the cover Remove the filter element disk Vigorously wash the element in a solution of hot soapy water Rinse the element in pure hot water Dry thoroughly Insert the element back into the air filter base making su...

Page 16: ...it slides free of the fuse block The fuse should only be replaced with a fuse of the same type maxi blade type and of the same amp rating 40A or less 3 3 Draining Moisture From The Air Tank After prolonged compressor use moisture can accumulate in the air tank and as a result the air tank should be drained after approximately 10 20 hours of compressor run time The air tank can be drained as follow...

Page 17: ...4 Parts List 15 CKMTP12 Portable Compressor Kit Exploded Parts Diagram ...

Page 18: ...Valve Open 1240kPa 180 PSI 13 2 AIR FILTER COVER 320501A 1 14 8 BOLT M6 x 12mm 200702 15 2 AIR FILTER FLANGE 1 4 NPT 320212 Notes 16 2 O RING BS029N70 160250 2 17 3 O RING BS031N70 160241 18 1 COUPLER MANIFOLD 320227 19 1 PRESSURE SWITCH 1 4 NPT CO35 1 AIR FILTER BASE 11 COVER 13 available 20 1 COVER ASSEMBLY CKMTP 320109 3 only in AIR FILTER ASSY 320501 which also 21 1 SWITCH BRACKET CKMTP 320230...

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