620 Front Hydraulics
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Garden Tractors
Forum Description: A great place to discuss the Simplicity and Allis Chalmers Garden Models
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=111485
Printed Date: 26 Nov 2024 at 4:33pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: 620 Front Hydraulics
Posted By: DSeries4
Subject: 620 Front Hydraulics
Date Posted: 04 Sep 2015 at 10:35pm
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Today I put the front mounted snowblower on the front of my 620 since I bought the package 5 years ago. However I have a problem. The hydraulic cylinder does not lift up the snow blower, it only pushes it on the ground more (raising the front axle off the ground). I tried switching the hose connections at the front of the tractor, but it makes no difference. The remote ends on the tractor are brand new and the balls on the male connectors move when pushed (one squirts oil out, the other doesn't). It seems the lift control does not do any thing when you move it to the lift position (pull back towards the operator). It works in the lower position. However, there were times that the cylinder would not move when set in the float position. To me, it sounds like a problem with the connections at the front of the tractor. Any Ideas? http://s526.photobucket.com/user/szalmyr/media/620/DSC03846_zpsqamyyeia.jpg.html" rel="nofollow">  ------------- '49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '61 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080 |
Replies:
Posted By: sparky
Date Posted: 05 Sep 2015 at 10:17am
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Would one of the lines have unbled air in it? I don't really know but just guessing. Good luck. ------------- It's the color tractor my grandpa had! |
Posted By: farmtoybuilder
Date Posted: 05 Sep 2015 at 11:30am
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You should have oil flow out each when you move control valve to either position. If you don't, Valve has a problem. Which is odd for spool type valve. ------------- 5 different TT-10's,5 TT-18's Terra Tigers,B-10,2 B-207's,B-110,2 B-112's,HB-112,B-210,B-212,HB212,2 Scamp's & Homilite T-10. Still hunting NICE HB-112 & anything Terra Tiger & Trailers for them. |
Posted By: HudCo
Date Posted: 05 Sep 2015 at 4:15pm
| try hooking up your three piont cylinder and see if it works if it does the packing ont the piston in cylinder is blown |
Posted By: DSeries4
Date Posted: 08 Sep 2015 at 9:54pm
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Problem solved! One of the hose couplers on the snow blower was slightly shorter and would not fit into the remote all the way. I like easy fixes!
------------- '49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '61 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080 |
Posted By: macvette
Date Posted: 09 Sep 2015 at 12:08am
| That was a real blessing in disguise. |
Posted By: Steve in NJ
Date Posted: 11 Sep 2015 at 12:41am
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Myron, That's a pretty serious snow blower man! You'll move some snow wit' dat! ------------- 39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife |
Posted By: DSeries4
Date Posted: 11 Sep 2015 at 9:51pm
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52" worth Steve! However the floatation tires on back are WIDER! Probably won't see too much snow. The 6080 with cab and a 7' snowblower gets the job done without freezing your tail off! http://s526.photobucket.com/user/szalmyr/media/6080/DSC03361_zpsutw6z7jq.jpg.html" rel="nofollow">  ------------- '49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '61 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080 |