Work Order History Report

Work Order History Report Asset MG304 Asset: MG304, Including Children, Active: True Grader, motor W/O No Description Finished Done 1570 MG304 - Perform Plant Audit and Mobile Plant Mechanical Check List. Completed defects required work list for pending work to be done. 29/04/2010 Reading 6483 Hours 2804 MG304-Carry out 250Hr service 16/06/2010 6483 Hours 2803 MG304-Carry out repairs as req'd. repair steering wheel console adjuster. replace blade slide wear strips. Adjust blade lift balls/rebush lift cylinder mounting yolks. reseal RHS tandem duo cone. reseal LH/RH control valves. repair air horn. Build up & line bore grader axle pivot boss - outsourced to Gunther Engineering EPO40704. Service fire suppression system - outsourced to Sandvik Report #32867. 12/07/2010 6483 Hours 4080 MG304 - Remove and Recondition radiator 27/07/2010 6483 Hours 4063 MG304 - Coolant contamination found in engine oil 28/07/2010 6483 Hours 4883 CAT MG 140H (CCA) 500hr 2/08/2010 6483 Hours 4840 MG304 - Repair of defects as per task list 11/08/2010 6502 Hours 4852 CAT MG 140H (CCA) 500hr 11/08/2010 6502 Hours 6029 MG304 - Replace cutting edges 5/09/2010 6555 Hours 8157 MG304 - Work lights blown 7/10/2010 6770 Hours 7805 CAT MG 140H (CCA) 1000hr 30/10/2010 7014 Hours 9048 MG304 - Defects found at 7000hr service 30/10/2010 Hours 9600 MG304 - GET worn 10/11/2010 7132 Hours 9915 MG304 - Replace grader blades 17/11/2010 7222 Hours 8116 CAT MG 140H (CCA) 250hr 19/11/2010 7233 Hours 10431 MG304 - FRC Inspection 30/11/2010 Hours 9780 CAT MG 140H (CCA) 500hr 20/12/2010 7476 Hours 11362 CAT MG 140H (CCA) 250hr 27/01/2011 7754 Hours 13288 MG304 - REPLACE A/C HOSE & bonnet latches 17/02/2011 7928 Hours 12501 CAT MG 140H (CCA) 2000hr, carry out as per service sheet 25/02/2011 7976 Hours

14157 Engine derates when articulating. Check for codes. Found throttle position sensor erratic and throttle lock enable switch erratic. Check harness at centre pivot point. Carry out wiggle test. Remove insulation from harness and check wiring. Found three broken wires. Repair wiring. Test, all OK. 26/02/2011 7977 Hours 16081 MG304 - Replace blade 22/03/2011 8163 Hours 14999 CAT MG 140H (CCA) 250hr 28/03/2011 8179 Hours 16348 MG304 - Crack in tandem 1/04/2011 8212 Hours 15382 MG304 - Air con faulty. (Air Conditioner repairs carried out, no paperwork found). 2/04/2011 8212 Hours 19063 MG304 - Rear lights u/s 6/05/2011 8539 Hours 17592 CAT MG 140H (CCA) 500hr - service completed 7/05/2011 8545 Hours 18155 MG304 - Small wiper motor NW. Replaced motor & adjusted blades 20706 MG304 - replace lower circle wear plates and lift cylinder cup bearings etc.removed old wear plates of circle drive and replaced checked over operation all ok 11/05/2011 8585 Hours 2/06/2011 8919 Hours 18942 CAT MG 140H (CCA) 250hr 6/06/2011 8942 Hours 19458 CAT MG 140H (CCA) 1000hr Service completed as per schedule 17/06/2011 9026 Hours 17521 MG304 - Remove and replace scarafier tips. 21/06/2011 9060 Hours 19045 MG304. Hour meter not working. 21/06/2011 9060 Hours 19120 MG304 - Replace fuel filler cap. 21/06/2011 9060 Hours 23015 MG304 - Headlight switch faulty. Replace switch 10/07/2011 9233 Hours 20824 CAT MG 140H (CCA) 250hr 28/07/2011 9389 Hours 25631 MG304-overhaul tandem drives. Remove tandems & strip, clean & inspect ready for repairs. complete parts list & order replacemnt parts. Carry out reassembly of tandems replacing parts as req'd. 17/09/2011 Hours 25633 MG304-pressure test all systems. 17/10/2011 Hours 30156 MG304- Respray CAT yellow and paint black stripe 17/10/2011 Hours 25638 MG304-final electrical and mechanical inspection 18/10/2011 Hours 27210 MG304-Carry out overhaul of air conditioning 18/10/2011 Hours 22775 MG304. Cutting edges worn and need to be replaced. 30/10/2011 Hours

25630 MG304-split machine-replace hitch,repair both left & right Artic cylinders Ref> Attached Doc. 1/11/2011 9389 Hours 33273 CAT MG 140H (CCA) 2000hr- closed due to error 8/11/2011 Hours 33293 CAT MG 140H (CCA) 250hr - cancelled due to error 8/11/2011 Hours 33274 CAT MG 140H (CCA) 250hr - cancelled do error 8/11/2011 Hours 25636 MG304-re-spray unit - Ref 30156 25629 MG304-Repairs to "a" frame,blade,rams,implements. Removed, rebuilt & refitted worm drive motor & pump. Removed & rebuilt LHS valve bank, refitted after repairs. Cleaned front & rear articulation areas that have been split ready for line boring. Removed blade lift yoke bushes & replaced with new seals to yokes. fitted blade to turntable. installed all blade cylinders with correct shims & tensioned caps & seals. 26345 MG304-Line Bore to suit new bushes 25628 MG304-overhaul front axle 25099 MG304-Carry out inspection for repairs required & create jobs & parts listings 25627 MG304-remove engine and transmission,change parts over,install engine and transmission 18901 FRC Inspection 33564 replace step rh side and hyd hose for blade tilt ram 25/11/2011 9518 Hours 20860 CAT MG 140H (CCA) 500hr 28/11/2011 9530 Hours 24607 CAT MG 140H (CCA) 250hr 25/12/2011 9722 Hours 34825 Replace Belly plate that was left off at Burton 30/12/2011 9754 Hours 37499 Replace Cutting egdes on grader blade 30/12/2011 9754 Hours 38437 Replace Ripper Boots p/n 6Y-5230 x9 on rear 11/01/2012 Hours 38441 Replace ripper boots p/n 6Y 5230 17/01/2012 9902 Hours 36765 CAT MG 140H (CCA) 2000hr 9/02/2012 9996 Hours 41194 replace wear pads and reshim the blabe 9/03/2012 10181 Hours 41324 CAT MG 140H (CCA) 250hr 20/03/2012 10241 Hours 43931 Replace alternator/air cond. belt P/N 312-8933 11/04/2012 10323 Hours

48212 Replace GET cutting edge 1/05/2012 10439 Hours 45611 CAT MG 140H (CCA) 500hr 15/05/2012 10561 Hours 45177 replace set throttle switch.p/n 196-7268 26/05/2012 10630 Hours 35400 replace hyd hose from steel line at front down to rh steer ram hose was installed wrong and has being pinched hose part number 1504868 Replaced in January 54370 MG304-Left Hand Front Work Light Inoperative.-Checked Over- Fitted new globe-ok 26/05/2012 10623 Hours 21/06/2012 10767 Hours 54407 Replace Wiper arm 30/06/2012 10835 Hours 49862 CAT MG 140H (CCA) 250hr 2/07/2012 10857 Hours 38361 MG304-Replace RH lift cylinder not this machine 3/07/2012 10857 Hours 56475 Inspect fire supression 7/08/2012 11024 Hours 54926 CAT MG 140H (CCA) 1000hr 8/08/2012 11024 Hours 48414 FRC Inspection 27/08/2012 11114 Hours 59146 Replace wiper arm 28/08/2012 11129 Hours 60521 CAT MG 140H (CCA) 250hr 22/09/2012 11256 Hours 61662 Repairs as per to do list 15/10/2012 11357 Hours 53633 Replace worn hydraulic hose for steering. Part number 108-0702 Replace spring for steering column tilt. Part number 8C-3442 15/10/2012 11357 Hours 67285 CAT MG 140H (CCA) 500hr 7/11/2012 11479 Hours 70714 Fit new ripper boots 22/11/2012 11583 Hours 71656 Replace cutting edges 29/11/2012 11614 Hours 70057 Fire supression service level 2 7/12/2012 11658 Hours 70382 CAT MG 140H (CCA) 250hr 22/12/2012 11748 Hours 75258 Replace blade slides 6/01/2013 11772 Hours 78296 CAT MG 140H (CCA) 2000hr 23/02/2013 11981 Hours 85422 MG304-Change out all drive tyres, change out front tyres with the best of the removed drive tyres. 17/04/2013 12175 Hours

89292 MG304-Change out all drive tyres. Change out front tyres for best drive tyres. Torque all to spec. Carry out retorques as req'd. 17/04/2013 12175 Hours 109344 MG304 Inspect and prep for site. Repair steering and brake system(docs attached - Hitachi) 3/03/2014 12408 Hours 83370 CAT MG 140H (CCA) 250hr 12/03/2014 12462 Hours 121996 MG304 - Prep for Site - Electrical (defects)renew worklights, renew horn, renew isolators and lock out, make up new battery wire and service terminals, renew LH headlight globe. 19/06/2014 0 Hours 129537 Replace broken governor pedal in cab - fit new pedal 24/10/2014 12753 Hours 129859 MG304 - Replace alternator, replace AC compressor, replace belt. - Removed and replace compressor, new belt fitted, threw belt, replace belt, fix door. 130371 Repair Air Conditioner - remove and refit drive shaft for belt, new alternator and compressor ordered, fitted new components, new belt fitted, A/C regassed. 28/10/2014 12776 Hours 29/10/2014 12785 Hours 125548 CAT MG 140H (CCA) 500hr - Completed as per Work Order 7/11/2014 12834 Hours 129698 CAT MG 140H (CCA) 250hr 22/11/2014 12928 Hours 129974 MG304 - CAT MG 140H (CCA) 1000hr - Completed as per Work Order 135853 Fire suppresion service - Outsourced to Sandvik(Docs to be attached - Emailed RD, CMP on 17.2.2015) 4/12/2014 12952 Hours 5/02/2015 13023 Hours MG304