When braking, my M151A2 tends to pull slightly to the right. Not excessively so, but so that I notice and have to slightly compensate. Assuming this isn't normal, but I'm a new M151 owner and no gear head. What could be the culprit?
Inquiring minds want to know!
Braking - pulls to the right slightly
-
- G-Staff Sergeant
- Posts: 51
- Joined: Tue Mar 23, 2021 4:15 am
- Location: Burlington, ON, Canada
Braking - pulls to the right slightly
Canadian Army (1988-2011)
Kandahar, Afghanistan 2006-2007
M151A2 CDN (1974)
Kandahar, Afghanistan 2006-2007
M151A2 CDN (1974)
-
- USMC Sergeant
- Posts: 946
- Joined: Sat Jun 13, 2009 12:44 pm
- Location:
Re: Braking - pulls to the right slightly
Brake shoe on left may need adjusting/maybe the shoes are worn too much
change user name to mark
- Kurt Lesser
- G-Lieutenant General
- Posts: 3779
- Joined: Sun May 16, 2004 3:08 pm
- Location: San Jose, Ca
- Contact:
Re: Braking - pulls to the right slightly
Pull the drums and see if the shoes are wet or if you have brake cylinders that are frozen.
Kurt Lesser
US Navy, 1969-1975
M996A1 Ambulance w/M101A3 Trailer
M274A2 Mule
M151A1 Mutt w/M416B1 Trailer
M890 Crew cab
US Navy, 1969-1975
M996A1 Ambulance w/M101A3 Trailer
M274A2 Mule
M151A1 Mutt w/M416B1 Trailer
M890 Crew cab
-
- G-Lieutenant General
- Posts: 5911
- Joined: Sun Mar 19, 2006 10:04 am
- Location: Pemberton, New Jersey
Re: Braking - pulls to the right slightly
Did you adjust all the brakes to the required 11 clicks from locked? If yes and still pulling then as mentioned pull the drums and make sure none are wet from brake fluid. Also look at the shoes and see if it looks like both shoes on each wheel are doing equal work. If it is not it will be obvious. Check front and rear since right rear grabbing will cause a pull to the right also. Then the big question, are all the wheel cylinders the correct size> 1" in the front and 3/4" in the rear. Usually if this is mixed up the tire with the bigger cylinder will lock up but if it has three 1" cylinders and only one 3/4" cylinder you could end up with this scenario. What happens if you hit the brakes fairly hard, not locking hard but a firm stop. Does the pull increase or stay the same as a light stop? If it stays the same you may have an alignment issue. If one tire locks up I would suspect that one might have a 1" wheel cylinder probably in the right rear or a 3/4" in the left front. And last but not least, how old are the rubber brake hoses? They can collapse internally and restrict flow causing all kinds of strange issues.
1964 M151A1
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
- W. Winget
- LTC, U.S. Army
- Posts: 4448
- Joined: Mon Dec 16, 2002 10:37 am
- Location: USA, Virginia, Carrollton
- Contact:
Re: Braking - pulls to the right slightly
I have a GPW that jinxed left slightly on braking, found out I had crushed a right front axle line when chaining it down on my truck.
If it's a small pull, it could be anything mentioned above, and as simple as getting dirt into one side VS the other and wearing unevenly.
Just try a thorough inspection.
Used to be drums (ford) could be adjusted by braking while backing up (it cranked the adjusters down)
Not related, but perhaps you could see if it pulled one direction when braking while backing up to help diagnose which wheel is the issue, just a thought.
V/R W Winget
If it's a small pull, it could be anything mentioned above, and as simple as getting dirt into one side VS the other and wearing unevenly.
Just try a thorough inspection.
Used to be drums (ford) could be adjusted by braking while backing up (it cranked the adjusters down)
Not related, but perhaps you could see if it pulled one direction when braking while backing up to help diagnose which wheel is the issue, just a thought.
V/R W Winget
Looking for 1918 Standard B 'Liberty' truck parts
Who is online
Users browsing this forum: No registered users and 37 guests