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850JR Crawler Dozer Operation and Test OPERATION & TEST TECHNICAL MANUAL 850JR MCT Crawler Dozer TM10779 03MAY19 (ENGLISH) Worldwide Construction And Forestry Division PRINTED IN U.S.A.
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Operation and tests sections help you identify the majority of routine problems quickly. Information is organized in groups for the various components requiring service instruction. At the TX,750C,YY977 -19-06APR95-1/1 TM10779 (03MAY19) 850JR MCT Crawler Dozer 050319 PN=2...
Park and Prepare for Service Safely........... 9000-01-10 Service Cooling System Safely ....9000-01-10 Remove Paint Before Welding or Heating ..........9000-01-10 Make Welding Repairs Safely ....9000-01-11 Drive Metal Pins Safely ......9000-01-11 TM10779 (03MAY19) 9000-1 850JR MCT Crawler Dozer 050319 PN=1...
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Know and observe all safety rules that may apply to every Operator should be familiar with the job site and work situation and work site. surroundings before operating. Try all controls and TX03679,00016FA -19-03JAN07-1/1 TM10779 (03MAY19) 9000-01-1 850JR MCT Crawler Dozer 050319 PN=7...
Keep guards and shields in place. Replace any guard or shield that has been removed for access as soon as service or repair is complete. TX03679,00016D2 -19-08JAN08-1/1 TM10779 (03MAY19) 9000-01-2 850JR MCT Crawler Dozer 050319 PN=8...
Injected oil must be removed surgically within hours or gangrene may result. Contact a knowledgeable medical source or the Deere & Company Medical Department in Moline, Illinois, U.S.A. TX03679,00016D3 -19-16JUN08-1/1 TM10779 (03MAY19) 9000-01-3 850JR MCT Crawler Dozer 050319 PN=9...
Never check battery charge by placing a metal object across the posts. Use a voltmeter or hydrometer. Do not charge a frozen battery; it may explode. Warm battery to 16°C (60°F). TX03679,000174A -19-08JAN08-1/1 TM10779 (03MAY19) 9000-01-4 850JR MCT Crawler Dozer 050319 PN=10...
Be prepared if an emergency occurs or a fire starts. Keep a first aid kit and fire extinguisher handy. Keep emergency numbers for doctors, ambulance service, hospital, and fire department near your telephone. TX03679,000174B -19-08JAN08-1/1 TM10779 (03MAY19) 9000-01-5 850JR MCT Crawler Dozer 050319 PN=11...
Replace seat belt immediately if any part is damaged or does not function properly. The complete seat belt assembly should be replaced every three years, regardless of appearance. TX03679,00016DD -19-19MAR07-1/1 TM10779 (03MAY19) 9000-01-6 850JR MCT Crawler Dozer 050319 PN=12...
(e.g., during can cause a sudden stop. Always wear your seat belt. snow removal or clearing mud, dirt, etc.). At high speeds, VD76477,000135C -19-07AUG15-1/1 TM10779 (03MAY19) 9000-01-7 850JR MCT Crawler Dozer 050319 PN=13...
Use a ground guide when backing if view is obstructed or when in close quarters. Keep ground guide in view at all times. Use prearranged hand signals to communicate. MB60223,0000097 -19-29SEP08-1/1 TM10779 (03MAY19) 9000-01-8 850JR MCT Crawler Dozer 050319 PN=14...
Ensure that a qualified person is involved in attachment installation. Add guards to machine if operator protection TX03679,00016F0 -19-12FEB07-1/1 TM10779 (03MAY19) 9000-01-9 850JR MCT Crawler Dozer 050319 PN=15...
15 minutes before welding or heating. Work outside or in a well-ventilated area. Dispose of waste, paint, and solvents properly. TX03679,0001732 -19-29AUG07-1/1 TM10779 (03MAY19) 9000-01-10 850JR MCT Crawler Dozer 050319 PN=16...
Hammering hardened metal parts such as pins and bucket teeth may dislodge chips at high velocity. Use a soft hammer or a brass bar between hammer and object to prevent chipping. Hardened Metal Parts OUO1065,0000090 -19-06JAN16-1/1 TM10779 (03MAY19) 9000-01-11 850JR MCT Crawler Dozer 050319 PN=17...
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158.04 — TCU System Volts Too Restricted ..........9001-10-9 Low............9001-30-10 Fan Oil Filter Restricted Diagnostic 177.00 — Transmission Over Procedure..........9001-10-9 Temp ...........9001-30-11 190.09 — CAN Communication Error No Engine Speed ........9001-30-11 Continued on next page TM10779 (03MAY19) 9001-1 850JR MCT Crawler Dozer 050319 PN=1...
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604.16 — FNR Neutral Switch Greater Than Maximum Calibration Maximum Calibration Value Too Value ...........9001-30-46 High.............9001-30-28 2661.01 — FNR Sensor Input Less Than Minimum Calibration Value ...........9001-30-46 Continued on next page TM10779 (03MAY19) 9001-2 850JR MCT Crawler Dozer 050319 PN=2...
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522450.15 — Left Forward Pump Coil Short ..........9001-30-61 Threshold Calibration Value Too Right Reverse Pump Coil Short High.............9001-30-75 Diagnostic Procedure......9001-30-62 Left Forward Pump Threshold Calibration Value Too High Diagnostic Procedure......9001-30-76 Continued on next page TM10779 (03MAY19) 9001-3 850JR MCT Crawler Dozer 050319 PN=3...
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523578.05 — Right Motor Solenoid Open Circuit ........9001-30-80 523578.06 — Right Motor Solenoid Short Circuit ........9001-30-80 523578.16 — Right Motor Maximum Calibration Value Too High ....9001-30-81 523578.18 — Right Motor Maximum Calibration Value Too Low....9001-30-81 TM10779 (03MAY19) 9001-4 850JR MCT Crawler Dozer 050319 PN=4...
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