2003 277 cat skid steer auxiliary hydraulics not working Just over the weekend I bought a brand new grapple and went to hook it up and I have no auxiliary hydraulics. I've been reading everywhere to look into the thumb wheel switch and test that but I found the 4 pins for it just don't know which one to test and where. Looking to buy a Bobcat E32 excavators? Browse our extensive inventory of new and used Bobcat E32 excavators from local Bobcat dealers and private sellers. Compare prices, models, trims, options and specifications between different Bobcat excavators on Equipment Trader.
0 · cat 277b not working
1 · cat 277b hydraulic not working
2 · cat 277b ecm problems
3 · cat 277b aux hydraulics problems
4 · aux hyd not working 277b
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I have a Cat 277B with 1600 hrs. I haven't used the auxiliary hydraulics in about .
I picked up a new to me CAT 277B with only 1,300 hours on it, but unfortunately . Just over the weekend I bought a brand new grapple and went to hook it up and I have no auxiliary hydraulics. I've been reading everywhere to look into the thumb wheel switch and test that but I found the 4 pins for it just don't know which one to test and where. I have a Cat 277B with 1600 hrs. I haven't used the auxiliary hydraulics in about 2 years. Last time I did, it worked just fine. I hooked up a sweeper attachment today, and there's no hydraulic flow. Can someone point me in the right direction on how to fix it? I'm sure I .
FInally worked on my 257 to see what was wrong with aux hydraulics, had local mechanic that had cat software to check catmastertech Field service technician for CAT 19 years. I picked up a new to me CAT 277B with only 1,300 hours on it, but unfortunately aux hydraulics and 2-speed are not working. I’ve chased the aux hydraulic problem, and have found the following: Proportional switch is functional .
The switch tells the auxiliary hydraulic ECM that the operator wants to disable the auxiliary hydraulic circuit and the high flow control. The switch also tells the interlock ECM that the operator wants to disable the work tool.
Everything seemed fine and I put it away. About 2 weeks later went to use it again and it starts fine but hydraulics won't engage and nothing on display flashes to help aid in diagnososis. Most of the insrument warning lights won't work Parking brake is always dark and doesn't light up after engaging or trying to disengage it. On cat 277 skid steer aux hydraulics don't work. Model 277 serial cnc00296. Checked switches in joystick - Answered by a verified Mechanic
cat 277b not working
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If you are experiencing problems with your auxiliary hydraulics and or can't change control patters I'd suggest you call your Case dealer, give them your serial number and have them check to see if you have joysticks that can be replaced at no cost. This video provides a thorough description of possible issues that might occur on auxiliary hydraulics installed on skid steer loaders and Compact Truck Load.
If the aux hyds have not been used for a while, the spool in the control valve may be stuck. Lubricate the end of the spool you see and gently tap the spool in to free it. First you need to make sure the pedal is not locked by the rod. Just over the weekend I bought a brand new grapple and went to hook it up and I have no auxiliary hydraulics. I've been reading everywhere to look into the thumb wheel switch and test that but I found the 4 pins for it just don't know which one to test and where. I have a Cat 277B with 1600 hrs. I haven't used the auxiliary hydraulics in about 2 years. Last time I did, it worked just fine. I hooked up a sweeper attachment today, and there's no hydraulic flow. Can someone point me in the right direction on how to fix it? I'm sure I .
FInally worked on my 257 to see what was wrong with aux hydraulics, had local mechanic that had cat software to check catmastertech Field service technician for CAT 19 years. I picked up a new to me CAT 277B with only 1,300 hours on it, but unfortunately aux hydraulics and 2-speed are not working. I’ve chased the aux hydraulic problem, and have found the following: Proportional switch is functional .
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The switch tells the auxiliary hydraulic ECM that the operator wants to disable the auxiliary hydraulic circuit and the high flow control. The switch also tells the interlock ECM that the operator wants to disable the work tool. Everything seemed fine and I put it away. About 2 weeks later went to use it again and it starts fine but hydraulics won't engage and nothing on display flashes to help aid in diagnososis. Most of the insrument warning lights won't work Parking brake is always dark and doesn't light up after engaging or trying to disengage it. On cat 277 skid steer aux hydraulics don't work. Model 277 serial cnc00296. Checked switches in joystick - Answered by a verified Mechanic If you are experiencing problems with your auxiliary hydraulics and or can't change control patters I'd suggest you call your Case dealer, give them your serial number and have them check to see if you have joysticks that can be replaced at no cost.
This video provides a thorough description of possible issues that might occur on auxiliary hydraulics installed on skid steer loaders and Compact Truck Load.
cat 277b hydraulic not working
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2003 277 cat skid steer auxiliary hydraulics not working|cat 277b hydraulic not working