Willys MB - Page 104

Wlll~.
Rrt
No. No.
WILLYS MODEL "MB" %-TON
FIG. l-BRAKE SYSTEM
Fotd
Pirt
No. Name
CPW-ZZM Bnke Tube '-MY tïec Lo Fronl
Brake HotcRlghtl
2Qm7 Ha. Herd Smew (Whecl Cvllndcr 10
CPW-!a52
GPW-27ñû
CPW-2348
24347-S
CPW-m3
G PW-Z~
CPW-7709
OIT-2018
OIT-2640
CP-*d
GP-2014
33786s
CP-2078
CP-2074
GP.1111
CP-2013
806678-C
33788-52
3480747-8
CP-2077
PIA-2161
CP-2078
91A-2152
24426-S2
GPW-2462
GPIV-2454
GPW-2158
CP.2180
CP-2143-AI
83802s
3.53027-51-8
GPW-2482
OlT-2634
75888-s7
CPW-2830
73828S7-8
81218.57
GPW-2831
739MS7
CPW-2658
GPW-S635
33795s
OIT-2R0S
OIT-UUZ
0lT-2G34
367565SlS
GPW 2668
Backing Plate)
Whel Brike Cyllndu Bkcdcr Sernr
Fronl Wlieel Brake Cyllndu
Brakc Shoe Ecrcnlric
He. Nul (Etcenlrlc)
Axle Tce
Brake IioitRonl (Nc la Frame)
Brake Tube Asscmbly (MaRer Cylindu
10 Fronl HoSe1
Brake Siim Anchor Pln
Hex. Nul (Anciiur Pin)
Rrake Tube Awmhly (Tee io Fronl
Brake Husckfl)
Brake Iioae (Fronl Me)
Front Wlieel Brakc Hae Guard
Fronr Bralie Drum
Fronl Rrakc Backing Plate
\\'heel Brake Cylinder Rlmier Gcm
Spring I.ock Clip (Drakc Hor 10 Bracket)
Brake Tube Asrmhlp (Whd Cylinda
to Axlc IloltLeftl
Maiter Cylindcr Fillrr Cap Guket
Master Cyllnder Filler Cap Asaernhly
Master Cyllndrr and Supply Tint
Brakc Tube Asrmblv (Masler Cyllnder
10 Rcsr H-)
Hand Brake Kalclict Tube Bracket
Supporl
Hand Brake Handle Tube ind Cab*
Aaaemhly
.Hand Brakc Rilchel Tube Bracket
Asaembly
Hu. Head Ccrea (Bncket t0 Supwrt)
Hand Rrakc Ralchel Tube Spring
Hand Brake Handle
Transler Car Oulput Shafl Bcarlng Cap
~a.'iizd Sucw (Anchor Cllp)
Transmission Brake Band Anchor Cllp
Cuew Spring
Tmnsnilssiori Rmkc Rand ind Linln~
Asaeml>ly
Brake Drum (Transmllilon)
IIex. Nut (Bnke Drum 10 Piunne and
PromlIer Shafl)
Brakc HoitKear (Ade 10 Frame)
Axle Tec
Rrakr Tuhe Arembly (Tee la Rcar
BraktRiphO
Rear Axle Bnke Tube TU Bnckcl
Bnke Tube Auemhly (Te lo Rear
Brak-lrft)
-~.-. -- ..
Rcar Bratr Drum
Rear Brakc Backing Plate Arembly
Rear Wliecl Brake Cyllnder
Brake Racking Plale Sucw
Brakc Backing Plate Scrcw Nul
Rrakc Rueking Platc Screw Lcckmsher
Brake hlaster Cyllnder Oullel Fitlinp
Rolt
Outlet Fitting Guket-iarm
Outlei Fitling
Oullel Filling Gwkcl--Smal1
Clamp Screw (Pedal Shank 10 Pedal)
Brake Pedal Auernbly
Brake Prdal Pad Aaumbly
Mastu Cylinder Tic Bar
Brakc Master Cylinder Baol
Brake Master Cyliiidcr Push F&d Am-
b1 Y
Brake Master CylinderEye BoltLockNul
Brake Pedal Hydrnulie Flttln~
Brake Maner Cylinder Eye Bol1
Tranamission Brake Rclenilng Spling
(Ilandl
Trananii~ion Brakc Supporl Quadranl.
Pin (Hand)
Trariaiiiission Brake Support Quadranl
(Hand)
Tranamisalon Bnke Csm Pin (Hand)
Transmission Brakc Band Bracket Cap
Coew (Hand)
Transrni~lon Brakc Cam (Hand)
Clevia Pin (Unk to Csm)
Hand Rrakc Rrlay Crank Link
Hand Brake Relrading Sprinp
Bralie Band Cap Sucw Nut
Transmission Brakc Iland Adjultinp Nul
(Hand)
Tranamiesion BrakeAdlunUnm Boll(Hmd)
Transniisaion Brakc Rclcaaing Spring
,ll.",,,
, . . .. . .. . ,
Clevls Pin (Cahle 10 Relay Crank)
Hand Brntc Relay Crank Asaemhly
x 4 GOVERNMENT'TRUCK 1200-103
Brake Shoe Adjustment-Major
In the event the minor adjustment does not give
adequate brakes or when it is necessary to reline
the brakes it wil1 be necessary to reset anchor pins,
No. 10. The brake adjustments should be made
as follows:
With the shoe and lining assemblies installed
and the adjusting fixture or brake drum in place,
loosen the anchor pin lock nuta No. 11 on the rear
of the backing plate. Adjustment is made by turn-
ing the eccentric anclior pins towards each other
and down until the shoes are set to the proper
clearance, as determined by feeler gaugee. The
recommended shoe setting is .005" clearance at the
heel (lower.end), and .008" at the toe (upper end)
of brake shoe lining. A slot is provided in tlie
brake drum for checking these clearances.
Relining Brake Shoes
When necessary to reline the makes. the car
should be raised so that al1 four wheels are free
from
the Boor.
Remove the wheels and then the hubs and drums
whicli wil1 then give acces to the brake shoes.
Install wheel cylinder clamps or keepers to retain
the wheel cylinder pistons in piace and prevent
leakage of brake fluid while replacing the shoes.
Turn al1 eccentrics to the lowest side of tlie cam,
and then remove the brake shoe contracting spring.
No. 1, Fig. 2.
Rernove anchor pin nuts, lock washers, and
anchor pins from backing plate.
Remove rivets holding Iining to shoes and install
new linings through the use of a brake lining clamp.
Inspect the oil, seals in the wheel hubs and if
found
that grease has been leaking, it is advisable
to install new oil seals.
Install
brake shoes to the brake backing plate,
the shoe with the longest lining is the forward shw
on al1 four wheels. Install anchor pin No. 12, pin
plate No. 2 and pin cam No. 13; then install anchor
pins so the punch mark on the ends are facing
each other. Install lock washer and nut. Install
brake shoe return spring. Remove brake cylinder
clamp
or keeper.
Install the hubs and drums, then make the major
adjustment of
the brakes.
If it is found while the wheels are removed that
there is brake fluid leakage at any of the wheel
cylinders, it wil1 be necessary to recondition that
wheel cylinder, and bleed the brake lines. This
subject is
covered under the heading "Recondition-
ing Wheel Cylinders" and "Master Cylinder".
NOTE: Wlienever the brake liiiing is renewed in
one front or rear wheel be sure to perform the Same
operations in the opposite front or rear wheel, using
the Same brake lining as to color and part number,
otherwise unequal brake action wil1 result.