Welcome! Please use the navigational links on your left to explore our website.

Company Logo Shop Now
   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 
Marketplace
Classified Ads
Photo Ads
Tractor Parts

Community
Discussion Forums
Project Journals
Tractor Town
Your Stories
Show & Pull Guide
Events Calendar
Hauling Schedule

Galleries
Tractor Photos
Implement Photos
Vintage Photos
Help Identify
Parts & Pieces
Stuck & Troubled
Vintage Ads
Community Album
Photo Ad Archives

Research & Info
Articles
Tractor Registry
Tip of the Day
Safety Cartoons
Tractor Values
Serial Numbers
Tune-Up Guide
Paint Codes
List Prices
Production Nbrs
Tune-Up Specs
Torque Values
3-Point Specs
Glossary

Miscellaneous
Tractor Games
Just For Kids
Virtual Show
Museum Guide
Memorial Page
Feedback Form

Yesterday's Tractors Facebook Page

Related Sites
Tractor Shed
Ford 8N/9N Club
Today's Tractors
Garden Tractors
Classic Trucks
Kountry Life
  
Discussion Forum
:

170 hydraulic system ?

Welcome Guest, Log in or Register
Author  [Modern View]
kuntryboy

08-29-2009 07:33:14




Report to Moderator

i am not an allis man, so when asked a question i need help. my freind at work's uncle says when he fills the hydraulic system on his 170, it fills the crankcase. it is my guess the pump is ran by the crank, cam, timing gear,or ... can anyone tell what's up? thanks.




[Log in to Reply]   [No Email]
Skyhighballoon(MO)

08-29-2009 11:02:16




Report to Moderator
 Re: 170 hydraulic system ? in reply to kuntryboy, 08-29-2009 07:33:14  
The early One-Seventy's with cream hood decals with the model spelled out were identical to the D17 Series IV's. They had the hydraulic pump on the right side of the torque tube in the front of brake pedals driven by a hollow quill shaft off the flywheel but separate from the foot clutch so you had independent hydraulics that worked with the foot clutch depressed.

Later black hood stripe 170's (model in numbers, not letters) had a redesigned front end with the hydraulic pump mounted in the front end casting and driven off the front of the crankshaft. There was a longer suction tube that ran back along the right engine side to the torque tube to access the hydraulic fluid reservoir.

In both versions, the torque tube casting was the fluid compartment for both the hand power director clutch and the hydraulics. It is filled with the dipstick to the left/front of the gearshift sitting in the seat. The transmission/differential housing was separate and filled via the right dipstick sitting it the seat.

It is not possible for transmission fluid to get into the engine oil crankcase on either version unless someone has seriously custom modified something. However it is very possible for the seals to fail on either the transmission input shaft or the rear PTO shaft and for it to pump fluid into the transmission/differential case and over fill it. This is a problem that does happen on these models. You have to split the tractor between the transmission/torque tube and replace the seals on both shafts to correct this.

Let me know if this helps at all. Mike

[Log in to Reply]  [No Email]
[Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Log in to Reply]

Hop to:


TRACTOR PARTS TRACTOR MANUALS
We sell tractor parts!  We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]

Home  |  Forums


Today's Featured Article - Madison's County - by Anthony West. Philip Madison has been a good friend of mine for quite some time. He has patiently suffered my incessant chit chat on the subject of tractors for longer than I care to remember, and on many occasions he has put himself out, dropped what ever it was he was doing, to come and lend a hand cranking handles, or loading a find onto a trailer. Although he himself has never actually owned or restored a tractor, he was always enthusiastic and always around helping with other peoples projects. ... [Read Article]

Latest Ad: 1968 John Deere 3020 orchard diesel, needs full restoration. Asking 8500 or best offer. [More Ads]

Copyright © 1997-2020 Yesterday's Tractor Co.

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Yesterday's Tractors - Antique Tractor Headquarters

Website Accessibility Policy