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tractorman 
Orange Level
Joined: 22 Sep 2009
Location: west central wi
Points: 1046
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 Topic: parking brake 190
Posted: 05 May 2019 at 10:57am |
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any body ever fix a non locking parking brake on a 190 ? HOW'd you do it ?
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Play on 38 B 49 WF , working on D14, D15 B10, Bee 12 B110. use 185 and 190
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Joe(TX)
Orange Level
Joined: 11 Sep 2009
Location: Weatherford. TX
Points: 1682
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Posted: 05 May 2019 at 11:54am |
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If the brake lock does not work, it usually need to be freed up and lubricated. It also won't work if the spring is missing.
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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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DougG
Orange Level
Joined: 20 Sep 2009
Location: Mo
Points: 8436
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Posted: 05 May 2019 at 1:29pm |
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Its a interesting setup, the spring plays a big part of it , if it jumps out of lock the brake pawls need replaced
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DanWi
Orange Level Access
Joined: 18 Sep 2009
Location: wttn
Points: 2083
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Posted: 06 May 2019 at 3:10pm |
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You can fix them sometimes by taking the piece off the end of the arm that locks into the teeth and putting a new edge on it with a grinder. Also sometimes they need the roll pin thru the handle on the shaft replaced.
Edited by DanWi - 06 May 2019 at 3:12pm
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DrAllis
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Joined: 12 Sep 2009
Points: 22862
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Posted: 06 May 2019 at 5:19pm |
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New ratchet teeth and a new pawl and a good spring and lube on the pivot area, they work great. I saw one pawl installed BACKWARDS one time by someone who didn't know what they were doing. The same mistake could be done with the ratchets....they only work one way.
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FREEDGUY
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Joined: 15 Apr 2017
Location: South West Mich
Points: 5396
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Posted: 06 May 2019 at 6:35pm |
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Be thankful it's a 190, our 180 park brake set-up leaves ALOT to be desired. That engineer needed to be strung up IMO. What was wrong with the D series "clam" looking wedge system??
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