-
Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!
Search results
-
X15 compressor airline has oil in it
2019 KW T800 with a X15 in it. Had a service call where air wouldn't build above 50 psi. Found braided line from compressor to dryer was cracked. When I took the line off, it had oil seeping to the outside of the line and had dried oil lining the inside the of line. Is my compressor starting to... -
Eaton Ultrashift Code
Correction: After talking with my driver, he said once he had the box in the air with the PTO still on, he would put it in drive and pull forward to get the rest of the load out (While the PTO was still on), then once the load was out, he would hit the PTO switch off, foot on brake, put in... -
Eaton Ultrashift Code
Correction: After talking with my driver, he said once he had the box in the air with the PTO still on, he would put it in drive and pull forward to get the rest of the load out (While the PTO was still on), then once the load was out, he would hit the PTO switch off, foot on brake, put in... -
Eaton Ultrashift Code
This truck ended up going to Peterbilt dealer and got the clutch changed last year. It has been back probably 6 times for this same code and derate. They have changed batteries, added power to PTO dummy light circuit, and a bunch of diagnosing time. The last time it went in, they said to do a... -
MV3 Valve leaking
Put a bendix valve in it and so far works great. The last 2 we had in it were automann brands. -
-
Cracking Cross Member
We’ve had this truck since new and we’ve never touched anything in the driveline. I’ll check u-joints, slip joints, carrier bearing and phase of drive shafts. -
Cracking Cross Member
2020 Kenworth T800 quad axle dump truck I noticed a cracked cross member while I was last under my truck. Its the carrier bearing cross member. Ill post pictures. I am waiting on a new one to get delivered and I was curious what would cause this cracking? I believe the piece is aluminum and I... -
MV3 Valve leaking
The air is coming out of the delivery ports on the valve itself. So the only lines hooked up are the 2 supply lines. Do I trace those back? Are they both supposed to have constant supply? -
MV3 Valve leaking
I also took off the delivery lines for tractor and trailer and there is slight air pressure coming out of the delivery ports. -
MV3 Valve leaking
2005 Peterbilt 378 MV3 valve leaks out of exhaust port when tractor brakes are set. Intermittently leaks when tractor brakes are released, but stops if I hit the foot brake. Changed the MV3 valve, no change. What else should I look for? -
Mack MP8 Fan Clutch Harness
I found the harness part number. 23481456 Could a failing thrust bearing cause the crank pulley to want to pull the belt in a certain direction? -
Mack MP8 Fan Clutch Harness
I will look a little more extensively, but I couldn't see any bad spots on the pulleys or tensioner. The belt wasn't jumping tension wise and I watched it for awhile and I didn't see it jump between ribs at all. -
Mack MP8 Fan Clutch Harness
I did watch the damper while it was running and it seemed like it had a slight wobble to it, but I thought it was more of my eyes playing tricks on me. Is that a pretty common thing to fail? -
Mack MP8 Fan Clutch Harness
2018 Mack GU813 MP8 The fan belt blew up a few weeks ago and took out the fan clutch harness. Asked Mack if I could just get the harness and they said no. We replaced the fan clutch and everything ran fine till yesterday. Fan belt blew up again and took out the fan clutch harness again. Fan... -
Trail King Brake Issue
Slack adjuster was fine and working. Brakes also worked okay. The stroke was definitely not right because of the bent rod. The s-cam was closer to the cammed over position due to the rod, but they never did cam over. -
Trail King Brake Issue
Trail King TK130HDG 10' wide 4 axle lowboy trailer. Trailer came in for regular service. First axle brakes looked low. Noticed the p/s brake chamber rod was bent at an almost 90 degree angle and part of the end of the s-cam was chipped away. I've never seen this. Would anyone have any idea how... -
315F Emission Code
Understood. Thank you very much for the help.- Hunter013
- Post #11
- Forum: Excavators