![]() She is an automotive instructor assistant at a local tech. I understand too, without Case software, troubleshooting is like taking the long way around. In addition to troubleshooting the problem, it helps me learn how the dozer operates. Turn the key on, safety levers down, and at the 9 pin deutsch connector check power from pin A and C. With only the travel controller plugged in (dash display and left joystick unplugged). With only the dash display plugged in (travel controller and left joystick unplugged). (dash and travel controller unplugged) Turn the key on, safety levers down, and at the 9 pin deutsch connector check power from pin A and C. With the travel controller unplugged, the joystick and dash display were both still plugged in and powered up (safety levers down) with the dash display unplugged, the joystick and travel controller were both still plugged in and powered up (safety levers down)ģ. ![]() With the joystick unplugged, the dash and travel controller were both still plugged in and powered up, (safety levers down)Ģ. The voltage readings seem a little odd to me, I just want to make sure you checked it right.ġ. With the joystick unplugged did the dash display still say "NO CAN" ? When the ignition is turn on, do the gauges on the dash display function? Does the speed needle come up to 60% speed? As long as you don't mind these tests, I don't mind helping. I know these checks are getting long, but I don't like to condemn an expensive part without all the proper checks. All of your other checks appear to be good. The travel controller connector is easy to take apart, and you can easily back probe power to the wires as needed, with the controller plugged in. (I suggest a 1amp fuse because if I remember right, the controller takes a 1amp fuse in the fuse box) If you don't have a fuse holder, just use spade connectors to a 1amp atc fuse. I like to use a fuse holder, in case something goes wrong you pop a fuse instead of melting wires. If you do not have power at all the wires with the levers down, then jump power to them and try it. Sorry, I forgot to tell you be in neutral and to put the safety levers down when checking the travel controller power wires. Your travel controller is not getting power at all the pins. 7 AIR CONDITIONING UNIT SECT.You have proper CAN ohms at all the connectors (connector side is what we are concerned about) This tells us that the CAN harness should be good. 6 HYDRAULIC SYSTEM ELECTRICAL SYSTEM SECT. If there are signs of wear or fraying or other signs of weakness that could lead to failure, replace it. – Check the seat safety belt at least twice a year. – Do not leave the machine until it is completely stopped. Wear safety boots or shoes that have a high slip resistant sole material. – Be careful of slippery conditions on stepping points, hand rails, and on the ground. – Keep head, body, limbs, hands and feet inside operator’s compartment at all times, to reduce exposure to hazards outside the operator’s compartment. – Never attempt to operate the machine or its tools from any position other than seated in the operator’s seat. Also, controls may be inadvertently moved causing accidental machine or equipment movement. Hoses and controls are movable and do not provide a solid support. – Do not use controls or hoses as hand holds when climbing on or off machine. ![]() Keep two hands and one foot, or two feet and one hand in contact with step grab rails and handles at all times. Clean mud or grease from shoes before attempting to mount or operate the machine. – Keep operator’s compartment, stepping points, grabrails and handles clear of foreign objects, oil, grease, mud or snow accumulation to minimise the danger of slipping or stumbling. Consult your employer for specific safety equipment requirements. Examples: hard hat, heavy gloves, ear protection, safety glasses or goggles, reflector vests, respirator. Wear proper safety equipment as recommended for the job. – Do not wear rings, wrist watches, jewellery, loose or hanging apparels, such as ties, torn clothing, scarves, unbuttoned or unzipped jackets that can catch on moving parts. SAFETY RULES : – Do not allow unauthorised personnel to operate service or maintain this machine. Case 1850K Crawler Dozer Workshop Manual 9-54241 – PDF DOWNLOAD
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |