I know there has been a lot of discussion about this and similar issues and now I guess I get to add my two cents worth. The tractor is a 2003 TC33D model with about 40 hours on it. I have already been through the 10-amp fuse popping issue and resolved the problem by installing a 10-amp relay fuse in its place. This weekend at a most inconvenient time and location, the tractor started to run a little funny and thanks to that darn seat safety switch, it would not start after I dismounted and climbed back into the cockpit. The tractor behaved as if there was either no power (no indicator lights) or it would start and then shutdown after I released the key. Finally, after playing around with the ignition switch, I discovered if I held the key half way between the start and run position, I could keep the tractor running long enough to get back to the garage and park it. I will visit the dealer this week and a follow-up with status will be posted.
TC33 Ignition Switch Problem
- Thread starter chipaz
- Start date
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Soundguy
Old Timer
- Joined
- Mar 11, 2002
- Messages
- 51,575
- Location
- Central florida
- Tractor
- RK 55HC,ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC
NH must be buying them lucas parts again!
Soundguy
Soundguy
dylan
Gold Member
I too was having switch problems. Dealer replaced it once but it still acted up. I don't know if this was mentioned here before but try removing the rubber from around the key. I have not had a problem since doing so.
Well, it was definitely a defective switch in this case. I experimented with a key I had that did not have the protective rubber boot around it and there was no difference in the behavior of the switch's operation. I installed the replacement switch in about 10 minutes and it worked like a champ. I re-installed the original switch just as a test and it was definitely bad. The tractor is still under warranty and the dealer reimbursed me the $44.10 for cost of the replacement switch when I returned the defective part.
