Go BottomNew Holland TC33 Hard Start Engine Noise and no hydraulics
 | N61870
Join Date: Apr 2022 Posts: 2 Agua Dulce, TX 
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2022-04-24 200992
Hi there, for the past few months my TC33 has been increasingly harder to start. I am guessing I need to replace the glow plugs. I have been warming the glow plugs for 30 sec or so and it usually starts right up. However, there has been a grinding or rattling noise and a huge puff of black smoke. Today it woould not start so I gave it another 15-20 sec and it finally reluctantly started however it started making a loud noise as if one of the cylinders is not connected to the exhaust. Its not a constant noise but intermittent. As I increased RPM it became a bit steadier. I went to raise the loader and it would not move (raise, lower, tilt) the 3 point would not move either. Thoughts?
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Add PhotoNew Holland TC33 Hard Start Engine Noise and no hydraulics
| dododo
Join Date: Aug 2005 Posts: 24
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2022-05-15 201006
On my tractor I only heat the glow plugs for a count from 1001 to 1008, 8 seconds. 30 seconds is really long. Maybe shoot some WD40 into the intake with a helper.
Sounds like you have numerous and unrelated issues with the hydrualics. ....
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Add PhotoNew Holland TC33 Hard Start Engine Noise and no hydraulics
 | kthompson
Join Date: Oct 2005 Posts: 5275 South Carolina 
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2022-05-17 201033
Could be glow plugs failed, could be air restriction or bad fuel also. Check the filters in the air and fuel system. Diesels need lots of air and clean fluid. Be sure the fuel is not gelled.
Does your tractor have hyd or mechanical linkage from the steering wheel? Check our hyd oil, crack the drain plug to be sure water does not seep out, if so drain, flush and refill with new filter(s). Could be a relief valve issue, verify no level is stuck open. ....
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