Gordo
27-08-2003, 06:37 PM
Here tis...
(will cross post as a new topic also)
Please keep in mind the disparity of results reported (eg 1 locker reported with 1 failure = 100% failure ratio). The primary focus of this survey was to highlight the most common problem with differing designs of locking diffs. A locker failure is equated to a failure of the locking mechanism due to it's own system's malfunction (eg Detroit runs out of oil or ARB air line breaks).
Please excuse the bodgey format. If you would like it in sexy Excel please PM/email me.
Thanks to all who particpated :)
Locker failures Survey
Target audience : Ausjeep and Outerlimits bboard users
Date Compiled : July 2003
Format : Reported/failures/Reason : Remedy
Type ARB
1/2/loose bolts damaged diffgears,air comp : fuse replace gears and locker bolts, replace fuse
1/1/electrical-switch : rewire switch
1/1/electrical-air comp : rewire air comp
1/1/electrical-fuse : replace fuse
1/1/sheared bolts : drill & retap to 3/8"
1/1/damaged carrier due to pinion breakage :replace carrier + pinion
1/0/3 years use
1/1/Internal airline failure : Replace airline
1/0
1/3/o-ring, air comp fuse + leaks :replace o-ring,replace fuse,
replace air line, 18 mths
2/0/air comp :solenoid oil contamination, dislodged rubber seal air pumped into line, replace seal
1/1/air comp failure : replace air comp
1/0/11 year old install, owned 6 months
1/0/air comp:leaking pressure sensor
2/0/air comp: fuse holder, air tank seal replace fuse holder, replace seal
1/0
1/1/severed air line against body: replace and reroute air line
1/1/melted air line: replace and reroute air line
2/1/intermittant wiring: rewire with water resistant fittings
1/0
2/3/Solenoid, air comp fuse, intermittant elec failures: replace solenoid,fuse rewire compressor
2/2/Air comp fuse: replace fuse
1/1/Cracked housing + oil contamination: Clean and Weld housing.
2/2 air comp:fuse, wiring. Air leak: replace fuse, rewire.replace air line
TOTAL 30 23
% Failed 77%
TYPE : OX
1/0/1 year use
TOTAL 1 0
& Failed 0%
TYPE Detroit
2/0/12 months
2/0/6 months
1/0
1/1/grenaded: replace
1/0/2 months
1/0
2/1(1) would not unlock from new : replaced under warranty, 7 years
2/2 broken pins: replace pins
2/0
1/1/broken pins and springs: replace parts
1/0/18 months
1/0
TOTAL 17 5
% Failed 29%
TYPE Lockrite
1/1/crosshaft snapped, broken shear pins: replace locker 3 years/150k use
4/4/shear pins snapped: replace shear pins
1/0/4 years use
1/1/shear pins snapped: replace shear pins 5 months
1/0
TOTAL 8 6
% Failed 75%
TYPE TrueTrac
1/ 0
1/0/4 months
TOTAL 2 0
% Failed 0%
TYPE CIG
1/0
1/0
1/0
1/0
TOTAL 4 0
% Failed 0%
TYPE Lokka
1/1/bent & fractured pins: replace pins
TOTAL 1 1
% Failed 100%
(will cross post as a new topic also)
Please keep in mind the disparity of results reported (eg 1 locker reported with 1 failure = 100% failure ratio). The primary focus of this survey was to highlight the most common problem with differing designs of locking diffs. A locker failure is equated to a failure of the locking mechanism due to it's own system's malfunction (eg Detroit runs out of oil or ARB air line breaks).
Please excuse the bodgey format. If you would like it in sexy Excel please PM/email me.
Thanks to all who particpated :)
Locker failures Survey
Target audience : Ausjeep and Outerlimits bboard users
Date Compiled : July 2003
Format : Reported/failures/Reason : Remedy
Type ARB
1/2/loose bolts damaged diffgears,air comp : fuse replace gears and locker bolts, replace fuse
1/1/electrical-switch : rewire switch
1/1/electrical-air comp : rewire air comp
1/1/electrical-fuse : replace fuse
1/1/sheared bolts : drill & retap to 3/8"
1/1/damaged carrier due to pinion breakage :replace carrier + pinion
1/0/3 years use
1/1/Internal airline failure : Replace airline
1/0
1/3/o-ring, air comp fuse + leaks :replace o-ring,replace fuse,
replace air line, 18 mths
2/0/air comp :solenoid oil contamination, dislodged rubber seal air pumped into line, replace seal
1/1/air comp failure : replace air comp
1/0/11 year old install, owned 6 months
1/0/air comp:leaking pressure sensor
2/0/air comp: fuse holder, air tank seal replace fuse holder, replace seal
1/0
1/1/severed air line against body: replace and reroute air line
1/1/melted air line: replace and reroute air line
2/1/intermittant wiring: rewire with water resistant fittings
1/0
2/3/Solenoid, air comp fuse, intermittant elec failures: replace solenoid,fuse rewire compressor
2/2/Air comp fuse: replace fuse
1/1/Cracked housing + oil contamination: Clean and Weld housing.
2/2 air comp:fuse, wiring. Air leak: replace fuse, rewire.replace air line
TOTAL 30 23
% Failed 77%
TYPE : OX
1/0/1 year use
TOTAL 1 0
& Failed 0%
TYPE Detroit
2/0/12 months
2/0/6 months
1/0
1/1/grenaded: replace
1/0/2 months
1/0
2/1(1) would not unlock from new : replaced under warranty, 7 years
2/2 broken pins: replace pins
2/0
1/1/broken pins and springs: replace parts
1/0/18 months
1/0
TOTAL 17 5
% Failed 29%
TYPE Lockrite
1/1/crosshaft snapped, broken shear pins: replace locker 3 years/150k use
4/4/shear pins snapped: replace shear pins
1/0/4 years use
1/1/shear pins snapped: replace shear pins 5 months
1/0
TOTAL 8 6
% Failed 75%
TYPE TrueTrac
1/ 0
1/0/4 months
TOTAL 2 0
% Failed 0%
TYPE CIG
1/0
1/0
1/0
1/0
TOTAL 4 0
% Failed 0%
TYPE Lokka
1/1/bent & fractured pins: replace pins
TOTAL 1 1
% Failed 100%