Brake pedal and Master cylinder Adjustment.

Questions and requests about Technical Repairs of the CCKW
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Fernando Mendes
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Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

Which is the first adjustment? :)
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

DSCN7538.JPG
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Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

Page 12-29 TM10-1563.
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Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

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Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

ADVANCE.
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Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

RETREAT.
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Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

The purpose of the large hole (admission B) is to rebalance the depression caused in the retreat.
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

Fernando Mendes wrote: Tue Apr 19, 2022 9:56 am Which is the first adjustment? :)
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On page 353,Par 187,(1)IMPORTANT...........Always check this clearance(0.020") before making pedal to toe board clearance adjustment.(TM9-801)
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Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
Fernando Mendes
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Re: Brake pedal and Master cylinder Adjustment.

Post by Fernando Mendes »

My brakes were locking up:Hi guys. Today my mechanic solved the problem of my truck's wheels locking. He acted by moving back the stop screw that is behind the master cylinder lever. With this the master cylinder piston can go back further in the system return releasing the return hole and causing the wheels to no longer lock up.
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
rikgerards
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Re: Brake pedal and Master cylinder Adjustment.

Post by rikgerards »

Hi Guy's regarding the master cilinder, should both holes A and B in Fernando's picture be open? Seems like in my cilinder only hole B is drilled through.

I am running in the problem that after overhauling the master brake cilinder, the first push of the brake pedal goes to the floor, the second pump gives pressure, only after relaise of the pedal and wait for a few seconds and the pedal goes to the floor again. I have bleed the brakes and i am suspecting the master cilinder misfunction, could be the issue with the holes, any advice would be welcome.

Thanks Rik
We have our truck since 2002 and have taken it completly apart and put it together in 2 years. See our website for the adventures.
http://home.hetnet.nl/~gerards_j/
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