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200 Cab fan
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Rhoadesy_65 View Drop Down
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Joined: 28 Jul 2019
Location: Versailles, OH
Points: 151 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Rhoadesy_65 Quote  Post ReplyReply Direct Link To This Post Topic: 200 Cab fan
    Posted: 05 Sep 2019 at 8:25am
My 200 has the factory cab without A/C. The blower fan only works in high, makes a terrible noise, and turns on and off intermittently. I would like to get it working again. Any suggestions? I had the shield off the other day and couldnt find any loose wires. 
Farmin' with 1981 7010 PD, 1983 6080, 1983 8010, Gleaner R42 in Darke County OH
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Joe(TX) View Drop Down
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Joined: 11 Sep 2009
Location: Weatherford. TX
Points: 1682 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Joe(TX) Quote  Post ReplyReply Direct Link To This Post Posted: 05 Sep 2019 at 9:47am
Working only on high could be the switch. The switch has a resistor for low speed. Off and on would point to the motor drawing too much current and tripping the circuit breaker. Noise could mean a bad motor or a fan problem.
At SN 4001, there were a lot of changes.
Blower motor PN 70257336 prior to 4001, PN 70256769 4001 up. These are 2 wire motors.
Controls were also different.
1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A
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plummerscarin View Drop Down
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Joined: 22 Jun 2015
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Points: 3908 		Post Options Post Options   Thanks (0) Thanks(0)   Quote plummerscarin Quote  Post ReplyReply Direct Link To This Post Posted: 05 Sep 2019 at 11:43am
On ours, the intermittent problem is a loose connector at the base of the cab.
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DanWi View Drop Down
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Points: 1923 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DanWi Quote  Post ReplyReply Direct Link To This Post Posted: 05 Sep 2019 at 2:26pm
For starters spray the ends where the shaft goes thru with your favorite oil should help. It does help a little if you can get the fan out to do it, then you can turn it on end and let oil run down the shaft.
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