Hydraulic Lines

Issues with shocks/springs, tires, stopping, etc.
Post Reply
User avatar
rmel
United States of America
Posts: 778
Joined: Sun Sep 25, 2011 12:19 pm
Location: Woodside, CA
Contact:

Hydraulic Lines

Post by rmel » Mon Jan 09, 2017 9:41 pm

Here's something to watch out for -- rub wear on the hydraulic lines.

There are three lines that run from the bottom of the air tunnel, under
and between the front diff and bottom of engine, then along the tube to
the end points of the 4x4, rear locker, and rear Brakes.

The PIX below is the Brake line, which apparently was rubbing up against the
Engine and eventually wore thin enough to burst. You can see the burst along
the lengthwise direction.
Brake-line.JPG
Brake-line.JPG (854.51 KiB) Viewed 714 times
This is the 2'nd time this has happened :cry: The first time I ran into this problem
was with the 4x4 locker line. This was several years ago before affordable
Inspection cameras were available e.g. from Harbor Freight -- you just can't see in this
area W/O one unless you pull the engine :shock:

My hunch is someone before me did some work in this area and messed it up, so if
you have lines that have not been tampered with you might be fine -- but if you have
a camera you may want to peek in there and make sure.

Dono what's worse loosing lockers on a challenging trail or your rear brakes :?
Puller: 710K 2.7L EFI
Follower: Sankey MK 3, 3/4 Tonne
Driver: Ron // KO0Q

User avatar
TechMOGogy
Canada
Posts: 2725
Joined: Wed Feb 01, 2012 11:39 am
Location: Ontario, Canada

Re: Hydraulic Lines

Post by TechMOGogy » Tue Jan 10, 2017 10:54 am

Good to know
Thx for posting
72 Pathfinder | 75 710M 2.7i | 94 350GDT | 96 350GDT Worker

User avatar
GadgetPhreak
United States of America
Posts: 273
Joined: Wed Jan 27, 2016 12:14 pm
Location: Redmond, WA
Contact:

Re: Hydraulic Lines

Post by GadgetPhreak » Wed Jan 11, 2017 11:54 am

Thanks for sharing, I'll be picking up a camera and doing some investigative work this weekend while swapping out my front shocks and taking care of a few other odds and ends...
King County Search & Rescue | Regional Special Vehicles Unit
1972 710M - Building up for SAR use
Follow my build: http://www.facebook.com/sarpinz | http://instagram.com/sarpinz

Post Reply