Installing new clutch in M38A1

1952 - 1968, M38A1, M170, questions, discussions, regarding anything related to the M38a1 series.
Post Reply
littlebluechoo
G-Civilian
Posts: 2
Joined: Fri Nov 21, 2014 9:40 pm
Location:

Installing new clutch in M38A1

Post by littlebluechoo » Sat Nov 22, 2014 10:37 am

Customer bring his 1955 M38A1 into the shop Monday for a clutch. He brought his manual to be yesterday and it said to pull the engine to install the clutch. Is this necessary?


Bretto
G-Sergeant Major
G-Sergeant Major
Posts: 196
Joined: Wed Nov 24, 2010 7:37 pm
Location: Orem, Ut

Re: Installing new clutch in M38A1

Post by Bretto » Sat Nov 22, 2014 12:11 pm

No.
The drive train on these rigs (if stock) are set up in a way that enables you pull the whole drive train out in one swoop, that includes the radiator. This way there was no dealing with having to drain anything. Then a whole new or rebuilt drive train could be quickly dropped in.
You may find its easier to removed the floor panels and just work on dropping the tranny and t-case. That's what I do but some rather still just pull the whole drive train, I don't have a engine hoist. As you probably know, support the back of the engine if you end up just pulling the gear boxes and pull them as one unit together, don't separate them.

littlebluechoo
G-Civilian
Posts: 2
Joined: Fri Nov 21, 2014 9:40 pm
Location:

Re: Installing new clutch in M38A1

Post by littlebluechoo » Sat Nov 22, 2014 12:46 pm

Bretto wrote:No.
The drive train on these rigs (if stock) are set up in a way that enables you pull the whole drive train out in one swoop, that includes the radiator. This way there was no dealing with having to drain anything. Then a whole new or rebuilt drive train could be quickly dropped in.
You may find its easier to removed the floor panels and just work on dropping the tranny and t-case. That's what I do but some rather still just pull the whole drive train, I don't have a engine hoist. As you probably know, support the back of the engine if you end up just pulling the gear boxes and pull them as one unit together, don't separate them.
Thanks Bretto, thought it would be easier to just drop the tranny but didn't know if their was something that would keep me from doing it that way. Will pull trans and transfer case together. Thanks again.

Joe Gopan
Jeep Heaven
Posts: 49841
Joined: Sun Mar 02, 2008 12:37 pm
Location: Proving Ground

Re: Installing new clutch in M38A1

Post by Joe Gopan » Sat Nov 22, 2014 1:17 pm

It's a matter of personal choice. I usually just remove the engine rather than manhandle the entire powerplant when changing the M-38A1 clutch, it's less work
2011 MVPA PIONEER AWARD - MVPA #1064
HONOR GRAD-WHEELED VEHICLE MECHANIC SCHOOL 1960 - US ARMY ORDNANCE SCHOOL(MACHINIST) ABERDEEN PG 1962 - O-1 BIRD DOG CREWCHIEF - 300,000+TROUBLE FREE M-38A1 MILES
LIFE MEMBER AM LEGION-40/8-DAV
7 MIL SPEC MAINTAINED MV'S
COL. BRUNO BROOKS (ARMY MOTORS) IS MY HERO


Post Reply

Return to “M38a1 Technical Knowledge Base”

Who is online

Users browsing this forum: No registered users and 38 guests