oil JEEP CJ 1953 Service Manual

p

BRAKES

PIG.
P-8—TRANSMISSION
BRAKE
ADJUSTMENT
1—
Bail
Nut

2— s,6"
12,38 mm.I
Clearance

3—
Adjusting
Screw
d.
Rotate the
drum
until
one pair of holes in the

drum
are opposite the two adjusting screw wheels

in
the brakes. Use the
edge
of the holes as a

fulcrum
and
with
a suitable
tool
or screwdriver for

adjusting,
rotate the adjusting screw wheels,
mov­
ing
the handle of the
tool
away
from
the
drum
until

the
shoes
are snug in the
drum.

e.
Examine the brake operating cable to be
sure
that
it is not
worn
or damaged. Free it up thorough­

ly
and lubricate
it.
Make
sure
the operating handle

on
the instrument panel is
fully
released.
Adjust
the clevis on the brake end of the operating cable

until
the clevis pin
will
just go through the hole

in
the clevis and brake operating lever
without

slack
in the cable.
Tighten
the clevis
lock
nut.

f.
After
the cable is connected back off seven
notches on each adjusting screw wheel
which
will
give
the proper
running
clearance between the

lining
and the
drum.

g.
Reconnect the propeller shaft.
Install
retracting
spring
clip,
clevis pin and the cotter pin, also, in­

stall
the retracting spring
link
and spring.
h. The
position
of the brake operating lever, Fig.
P-8, must be correctly set. The
position
of this
lever
is determined by the adjustment of the cam or
brake operating
link,
which
spreads
the two
shoes.
The
operating
link
is adjusted by
means
of the

special
ball
nut to set the operating lever
with

[2,38
mm.] clearance between the closest
point

of
the lever and the brake backing plate.

i.
The
position
of
this
lever should be checked when

making
a major adjustment or when
relining
the
brakes and
if
found
incorrect readjust it to give this
clearance before adjusting the brake cable
clevis.

P-14.
Self-Adjusting
Wheel
Brake
Units
Self-adjusting
brakes are standard equipment on

all
late production
'Jeep'
vehicles.
The
wheel brake units consist of a support plate,

two
brake
shoes,
brake
shoe
return springs, self-

adjusting
operating parts, and a wheel
cylinder.
The
automatic adjuster continuously maintains

correct
operating clearance between the brake
lin­
ings
and the drums by adjusting the brakes
in
small

increments in direct
proportion
to
lining
wear. This
continuous
adjustment prevents gradual increase

in
the brake pedal
travel
as the
linings
wear. The
adjuster, therefore,
adds
the safety feature of
main­
taining
adequate
pedal reserve
during
the service

life
of the
lining.

After
the
lining
wears enough to require adjust­ment, the adjusting cable or
link
will lift
the lever

into
engagement
with
the next
tooth
of the
star

wheel
when the brake is applied. When the brake
is
released, the
shoes
return to the anchor. The
self-adjuster
utilizes
the movement of the brake

shoes
in a brake application to
actuate
the adjuster
lever.

This
action
will
repeat
on
subsequent
brake applica­

tions,
if
necessary,
until
the
shoe
to
lining
clearance
is
reduced to a
point
where the
shoe
movement

is
not enough to
cause
the cable to
lift
the lever

to
the next
tooth.

The
adjusting lever, adjusting screw assembly,

linkage
rods and lever crank parts are
left
hand
or
right
hand parts, NOT interchangeable, and
MUST
be kept
separated.

The
automatic adjuster on the brake system con­

sists
of an adjusting screw assembly, adjusting

lever,
two adjusting
links,
and a lever crank, (Fig.
P-10).

Note:
It is not
necessary
to remove the rear axle
shaft hubs to
perform
minor
brake service.

When
replacement of
oil
seals
is also required, hubs must be removed.

On
vehicles equipped
with
self-adjusting brake
assemblies, self-adjustment of the
front
wheel brakes
takes
place
during
reverse wheel brake ap­

plication
and the rear wheel brake adjustment
takes

place
during
forward
vehicle brake application.
P-15.
Relining
Wheel
Brakes

a.
When
necessary
to reline the brakes, the vehicle
should
be raised so that all
four
wheels are free.

b.
Turn
the brake
shoe
star
adjustment all the

way
in. Refer to Fig. P-12.

c.
Remove the wheels, hubs and drums,
which
will

give
access
to the brake
shoes
(Fig.
P-10, P-11).

d.
Install
Wheel
Cylinder
Clamps C-416 to re­
tain
the wheel
cylinder
pistons in place and prevent leakage of brake
fluid
while
replacing the
shoes.

P-16.
Brake
Shoe
Removal
•
Removing the Front Brake
Shoes.

•
Refer to Fig. P-10.

a.
Using
Tool
C-3785
or equivalent remove the
upper linkage rod and brake
shoe
return springs.
b.
Remove the brake
shoe
retainer, spring and pins.
c. Remove the anchor pin plate.
d.
Remove the
primary
and secondary brake
shoe

assembly
from
the support.

e.
Overlap the anchor
ends
of the
primary
and
secondary brake
shoes
and remove the adjusting
screw, adjuster lever,
lower
return spring, and
linkage
rods. 328

'Jeep'
UNIVERSAL
SERIES
SERVICE
MANUAL

P

FIG.
P-9—WHEEL HUB OIL
SEAL
DRIVER
•
Removing the
Rear
Brake
Shoes.

•
Refer to Fig. P-ll.

a.
Using Tool C-3785 or equivalent remove the
upper linkage rod and brake
shoe
return springs.
b. Remove the brake
shoe
retainer, spring and pins.
c. Remove the anchor pin plate and tilt the brake

shoe
assembly out from the backing plate.

d.
On vehicles without a transmission brake,
spread the anchor
ends
of the primary and second­

ary
shoes
and remove the parking brake strut and
spring.

e. On vehicles without a transmission brake, dis­

engage
the parking brake cable from the parking
brake
lever and remove the brake assembly.
f. Overlap the anchor
ends
of the primary and
secondary
shoes
and remove the adjusting screw,
adjusting lever, lower return spring, and linkage
rods.
P-17. Inspection
Inspect the oil seals in the wheel hubs. If the con­
dition of any oil seal is doubtful, replace it. Install
the oil seal with an oil seal driver as shown in Fig.

P-9.

Brake
shoes
may be distorted by improper lining installation and linings should be ground true. For
this reason it is recommended that new or re­
placement
shoe
and lining assemblies be installed.
Using
brake drum micrometer C-3920 or equi­
valent, check all drums. Should a brake drum be rough and scored, it may be reconditioned by grinding or turning in a lathe. Do not remove more
than .030"
[0,762
mm.] thickness of metal .060" [1,52 mm.] overall diameter. If a drum is recon­
ditioned in this manner, either the correct factory-
supplied, oversize lining .030"
[0,762
mm.] must be
installed or a shim equal in thickness to the metal
removed must be placed
between
the lining and

shoe
so that the arc of the lining
will
be the same
as that of the drum.

If
it is found when
wheels
are removed that there
is brake fluid leakage at any of the wheel cylinders, it
will
be necessary to replace or recondition the
wheel cylinder (Par. P-21) and bleed the brake lines (Par. P-7).
Whenever the brake lining is replaced in one front
or one rear wheel, be sure to perform the same
operation in the
opposite
front or rear wheel, us­
ing the same brake lining part number. Otherwise, unequal brake action
will
result.
FIG.
P-10—STANDARD
FRONT
WHEEL
BRAKE

ASSEMBLY
WITH
LINK
TYPE
ADJUSTER 1—
Primary
Shoe
6—Lever
Plate

2—
Wheel
Cylinder
7—Linkage Rod (Upper)

3—
Secondary
Shoe 8—Screw
4—
Adjuster
Screw Assembly 9—Linkage Rod
(Lower)
5— Sleeve 10—Adjuster
Lever

P-18.
Brake
Shoe Installation

Refer
to Fig. P-10.

INSTALLING
THE
FRONT
BRAKE
SHOES

To
install the front brake
shoes
proceed as follows:

a.
Match a primary with a secondary brake
shoe
and
place them in their relative position on a

work
bench.

Note:
Primary
brake linings are color coded red

and
green. Secondary brake linings are color coded
white and green.
b. Lubricate the threads of the adjusting screw

and
install it
between
the primary and secondary

shoes.
The star adjusting
wheels
are stamped "R"

and
"L"
indicating thread rotation. The
left
front
brake
adjusting screw has right hand thread rota­
tion and the right front brake adjusting screw has
left
hand thread rotation. 329

p

BRAKES
P-25.
SERVICE

SYMPTOMS
Brakes Drag
Brake
Shoes
Improperly Adjusted
Piston Cups Enlarged . . •.
«•
Mineral
Oil or Improper Brake
Fluid
in System. . .

Improper
Pedal Adjustment
Clogged Master Cylinder By-Pass Port...

One
Brake Drags
Brake
Shoe
Adjustment Incorrect
v Brake
Hose
Clogged.
Return
Spring Broken
Wheel Cylinder Piston
01
Cups
Defective.........
Loose or Damaged Wheel Bearings

Brake Grabs
—
Vehicle Pulls
to One
Side
Grease
or Brake
Fluid
on
Lining................
Dirt
Between
Lining
and Drum

Drum
Scored or Rough
Loose Wheel Bearings. .
Axle Spring Clips Loose
Brake
Backing Plate Loose

Brake
Lining
..

Brake
Shoe
Reversed
Tires
Under-Inflated -
Tires
Worn Unequally
Glazed
or Worn
Lining

Restricted Brake
Line

Excessive Pedal Travel
Normal
Lining
Wear

Lining
Worn Out ... .

Leak
in Brake
Line.

Scored Brake Drums
Incorrect
Brake
Lining.

Air
in Hydraulic System

Spongy Brake Pedal
Air
in
Lines.
Brake
Shoe
Adjustment Incorrect
Insufficient Brake
Fluid

Excessive Pedal Pressure
Grease
or Brake
Fluid
in
Lining

Shoes
Improperly Adjusted

Warped
Brake
Shoes
Distorted Brake Drums
Glazed
or Worn
Lining

Restricted Brake
Line
Faulty
Brake Cylinder Insufficient Brake
Fluid.

Squeaky Brakes
Shoes
Warped or Drums Distorted
Lining
Loose.....
Dirt
Imbedded in
Lining

Improper
Adjustment.

Oil
or Grease on
Lining
Glazed
or Worn
Lining.

Drum
Scored
DIAGNOSIS

PROBABLE
REMEDY

Adjust
Flush
all
lines
with Alcohol. Install new cups in wheel and Master Cylinders

Adjust
Master Cylinder Eye Bolt
Clean
Master Cylinder

Adjust
Replace Replace
Replace
Adjust
or Replace
Replace
Lining

Clean
with Wire Brush

Turn
Drum and Replace
Lining

Adjust
Tighten Tighten
Different Kinds on Opposite Wheels

Forward
and
Rear
Shoes
misinstalled
Inflate
Replace or Rotate Replace Linings

Locate
and Repair

Adjust

Replace
Locate
and Repair Replace or Regrind Replace

Fill
Master
Cylinder
— Bleed Lines
Bleed Lines
Adjust

Fill
Master Cylinder
Replace
Lining
Major
Adjustment
Replace
Replace or Regrind Replace Linings * .

Locate
and Repair
Repair
or Replace
Fill
Master Cylinder Replace
Replace
Wire
Brush or Replace

Adjust
Replace Linings Replace Linings

Turn
Drum and Replace Linings 334

'Jeep'
UNIVERSAL
SERIES SERVICE
MANUAL

WHEELS

Contents

SUBJECT PAR.

GENERAL
Q-l Wheel Balancing. Q-2

WHEEL BEARING SERVICE.
......
Q-3
Checking
Front Wheel Bearings Q-4

Checking
Rear Wheel Bearings.
.......
.
Q-7

Front
Wheel Bearing Adjustment. Q-5
Rear
Wheel Bearing Adjustment — Flanged Axle Q-6

Rear
Wheel Bearing Adjustment —

Tapered
Axle Q-8 SUBJECT PAR.

REAR WHEEL
MOUNTING
.Q-9

BRAKE
DRUM
SERVICE.
......
. . .Q-10

TIRE
SERVICE.
.................
.Q-ll
Tire
Care
Q-l2
Tire
Removal and Installation. Q-l3

SPECIFICATIONS
. .Q-14

Q-l.
GENERAL
Each
front wheel of a Jeep vehicle is carried on
two
opposed
tapered roller bearings as shown in

Fig.
Q-l and Q-2. Rear
wheels
are carried on a
single
tapered roller bearing
mounted
on each axle
shaft as shown in Fig. Q-3, Q-4 and Q-5. These bearings are adjustable for wear and their satis­
factory operation
depends
upon periodic
attention
and correct lubrication.

Q-2.
Wheel Balancing
Wheel balancing with the wheel on the vehicle is 18 17
10731

FIG.
Q-l—FRONT
WHEEL ATTACHING PARTS — 4-WHEEL-DRIVE 1— Hub Cap
2— Snap Ring
3—
Drive
Flange
4— Gasket 5— Nut
6—
Lockwasher
7—
Lockwasher

8— Cone and Rollers 9—
Cup

10— Hub and Drum 11—
Oil
Seal
12—
Left
Front Brake 13— Spindle and Bushing
14—
Left
Knuckle and Arm
15—
Thrust
Washer
16—
Universal
Joint Shaft
17—
Lockwasher

18—Bolt 19— Screw
20— Nut
21—
Lockwasher

22— Bolt 335

Q

WHEELS
FIG.
Q-2—FRONT
WHEEL

ATTACHING
PARTS —
2-WHEEL-DRIVE

1—
Steering
Knuckle

2—
Brake

3— Hub
Grease
Seal
4—
Inner
Bearing
Cone

5—
Inner
Bearing
Cup
6—
Hub
and
Drum

7—
Outer
Bearing
Cup
8—
Outer
Bearing
Cone
9—
Tongued
Washer

10— Nut
11—
Cotter
Pin

12—
Grease
Cap

13— Nut
14—
Lockwasher
15—
Bolt
j
10703
is ir 10730
FIG.
Q-3—REAR
WHEEL
ATTACHING PARTS —
4-WHEEL-DRIVE
TAPERED
AXLE

1—
Oil
Seal

2—
Cone
and
Rollers

3— Cup
4—
Shims
5—
Bearing
Retainer
6—
Brake
Backing
Plate
7—
Gasket

8—
Grease
Retainer

9—
Grease
Protector

10—Bolt
11— Hub
and
Drum

12—
Shaft
Key

13—
Washer

14—
Nut
15—
Cotter
Pin
Ifi—Hub
Cap

17—Nut

18—
Ixick
Washer

19—Bolt

FIG.
Q-4—REAR
WHEEL

ATTACHING
PARTS —
2-WHEEL-
DRIVE-TAPERED
AXLE

1—
Oil
Seal

2—
Bearing
Cone

3—
Bearing
Cup
4—
Shim
Set
5—
Retainer
and
Seal

6—
Brake
7—
Nut

8—
Hub
and
Drum

9—
Axle
Shaft Key

10—
Washer

11— Nut
12—
Cotter
Pin
13—
Lockwasher

14—
Bolt

recommended with the exception that
rear
wheels

on vehicles having
Trac-Lok
or
Powr-Lok
axles
should always be removed for balancing.

Q-3. WHEEL
BEARING
SERVICE

Adjustment
of the wheel bearings is
critical
be­ cause it establishes the running clearance of the wheel bearings. Wheel bearing adjustment that is
too
tight
preloads the bearings and causes them
to run hot. Loose wheel bearings permit the drum hub to shift its position on the bearings as thrust loads
vary
with acceleration,
braking,
and cornering.

Loose
bearings also cause
erratic
braking.
To check
the wheel bearings for adjustment, brakes must
be free and in fully released position. 336

'Jeep'
UNIVERSAL
SERIES SERVICE
MANUAL

FIG.
Q-5—REAR
WHEEL

ATTACHING
PARTS —
FLANGED
AXLE

1—
Brake
Backing Plate

2—
Retainer
Ring

3—
Unit-Bearing

4—
Oil
Seal
5—
Retainer
Plate 6—
Brake
Drum
7—
Cup
Plug
8—
Flanged
Axle Shaft
14284

Q-4. Checking
Front
Wheel Bearings

Raise
the front end of the vehicle with a
jack

so that the tires clear the floor.

Grip
the tire and
test
sidewise shake of the wheel.

If
bearings are correctly adjusted, shake of the
wheel
will
be just perceptible and wheel
will
turn

freely with no drag.

If
bearing adjustment is too tight, the rollers may

break
or
become
overheated. Loose bearings may cause
excessive
wear and noise.

If
this
test
indicates bearing adjustment is neces­

sary,
follow
the procedure given in Par. Q-5. Loose
bearings
will
cause sidewise shake that is evident

around
the entire circumference of the wheel. A shake that is evident only when gripping the
wheels
in
a plane parallel to the ground, but not evident

around
the entire circumference, probably indicates
looseness
in the steering linkage.

Q-5.
Front Wheel Bearing Adjustment
With
the vehicle on the
jack,
the following proce­

dure
should be followed to adjust the front wheel
bearings on four wheel-drive vehicles.
a. Remove the hub cap, snap
ring,
capscrews, and
washers that attach the driving
flange
to the hub.

b.
Using the
Front
Axle Shaft Drive Flange Puller

W-163,
pull
the driving flange.
c. Bend the lip of the nut lock washer so that the

locknut
and lock washer may be removed.

d.
Rotate the wheel and tighten the adjustment nut until the wheel binds.

Note:
Front
tire and wheel must be rotated by

hand
as the adjusting nut is
tightened
to ensure positive seating of the bearing.

Then
back off the adjusting nut about one-sixth
turn
making sure that wheel rotates freely without
sidewise shake.
e. Replace the lock washers and locknut. Bend
over the lock washer lip.
f.
Check
the adjustment (Par. Q-4). Reassemble the driving
flange
and hub cap. Make certain the
gasket is properly installed
between
the hub and
the flange.

•
Model DJ-5, DJ-6

On
two-wheel drive vehicles, remove the hub cap
and
the wheel retaining nut cotter pin. Rotate the
wheel and tighten the wheel retaining nut until the wheel binds.
Then
back off nut about one-sixth
turn
or more if necessary making sure wheel ro­

tates
freely without sidewise shake. Replace the cotter pin and hub cap.

Q-6.
Rear
Wheel Bearing Adjustment —

Flanged
Axle Shaft

Vehicles
equipped with the
flange
type
rear
axle
shaft require no wheel bearing adjustment. The flanged axle shaft is equipped with a single row,

pre-adjusted,
tapered roller unit-bearing capable of
accepting thrust in either direction. The unit-

bearing
adjustment is built in at the factory mak­
ing shimming or bearing adjustment unnecessary.

Refer
to Fig. Q-6.

Q-7.
Checking
Rear
Wheel Bearings —
Tapered
Axle

Raise
wheel on which adjustment is to be made
by placing a
jack
under the axle housing.
With
hands,
test
sidewise shake and in and out play
of the wheel. If bearings are correctly adjusted,
shake of wheel
will
be just perceptible and the 337

Q

WHEELS

FIG.
Q-6—REAR
WHEEL,
FLANGED
AXLE
AND
BEARING
ASSY.

1—
Retainer
Plate

2— Oil
Seal

3—
Unit
Bearing

4—
Retaining
Ring
5—
Axle
Shaft
wheel
will
turn
freely with no drag. If adjustment
is necessary, follow the procedure given in Par. Q-8.

Q-8.
Rear Wheel Bearing Adjustment
—
Tapered Axle

The
bearing adjusting shims are placed
between
the brake backing plate and axle flange as shown

in
Fig. Q-7.

With
wheel raised on
jack,
the following procedure
should be used to make the
rear
wheel bearing
adjustment.

a.
Remove the hub cap with hub cap puller, the
cotter pin, axle shaft nut, and washer. Remove the
wheel hub and drum with a wheel puller.

b.
Disconnect hydraulic brake line at wheel

cylinder.

c.
Remove the
bolts
holding the brake dust shield, grease and bearing retainer, and the brake backing
plate.

d.
Remove or install shims to adjust the bearings
to provide .001" to .006" [0,025 a 0,152 mm.]
end float of the axle shaft.

Note:
Before reassembly of the wheel make certain
the backing plate nuts are tight and torqued at 25 to 35 lb-ft [3,4 a 4,8 kg-m.].
e. Reassemble the wheel, adjust brakes, and check
the bearing adjustment (Par. Q-7).

0-9.
REAR WHEEL MOUNTING
—
TAPERED AXLE

Proper
axle shaft key installation is accomplished by placing the hub and drum on the axle shaft
taper and then inserting the axle shaft key in the
FIG.
Q-7—REAR
WHEEL
AND HUB
BEARING
—

TAPERED
AXLE
SHAFT

1—-Adjusting
Shims
2—Inner
Seal
3—Outer
Seal
keyway.
Never install the key in the keyway before

placing
the hub and drum assembly on the axle
shaft. Be sure that the axle shaft nut is torqued
to a minimum of 150 lb-ft. [20,7 kg-m.].
O-10.
BRAKE
DRUM
SERVICE
On
rear
wheels, the hub fits inside the brake drum
(Fig.
Q-3). On front wheels, the hub is attached
to the outside of the brake drum (Fig. Q-l). The

brake
drums are attached to the wheel hubs by
five serrated bolts. These
bolts
are also used for
mounting the wheels on the hub. To remove a

brake
drum,
press or drive out the serrated
bolts
and
remove the drum from the hub. When placing
the drum on the hub, make sure that the contacting
surfaces are clean and flat.
Line
up the
holes
in
the drum with
those
in the hub and put the drum
over the shoulder on the hub. Insert five new
serrated
bolts
through the drum and hub and drive
the
bolts
into place solidly. Place a round head of the bolt in a vise. Next, place the hub and drum
assembly over it so that the bolt head rests on it.

Then
swage
the bolt into the countersunk section of the hub or drum with a punch. The runout of
the drum face should be within .030" [0,76 mm.]
total indicator reading. If the runout is found to be greater than .030" it
will
be necessary to reset
the
bolts
to correct the condition.
0-11.
TIRE SERVICE
Refer
to Fig. Q-8.

One
of the most important factors of safe vehicle
operation is systematic and correct tire mainte­ nance.
Tires
must sustain the weight of a loaded vehicle, withstand more than ordinary rough serv- 338

'Jeep'
UNIVERSAL SERIES SERVICE
MANUAL

u
MISCEIiLaNEOUS

Contents

SUBJECT
PAR.

Abbreviations
U-15
Extra
Equipment U-2

Front
Bumper Weight U-9
Governor
U-3

Governor
Adjustment U-4

Governor
Maintenance. U-6

U-1. GENERAL

Miscellaneous information included in this sectioi
includes coverage of extra equipment, special
tools,
torque specifications, and charts and tables.

U-2. EXTRA
EQUIPMENT

Much
of the utility of the
*
Jeep*
Universal
is due to
the extra equipment which has been designed to adapt it for farming and industry. The mainte­
nance and use of
some
of this equipment is out­
lined
in this section.

U-3.
Governor Assembly

The
Novi governor is supplied for models equipped

with
the F4 engine.
This
is a centrifugal type governor and is illustrated in Fig. U-2. Complete

installation
instructions are supplied with each
assembly. Adjustment and operating procedures

are
given below.

U-4.
Governor Adjustment

a.
Adjust the carburetor to obtain smooth
engine

idle at 600 rpm., then
stop
the engine.
b.
Check
throttle linkage to ensure maximum
throttle opening. Be certain that throttle and
governor linkage is free.

c.
Place the carburetor throttle in wide-open posi­ tion and
pull
the governor control handle out to
the last notch. Adjust the governor to bellcrank

rod
so that the linkage
will
hold the carburetor
throttle in wide-open position.

d.
Close the governor control and start the
engine

Again
pull
the control out to the last notch and

adjust
the length of the cable at adjusting yoke so
that the
engine
will
run at
2600
rpm. Close the

control
to recheck the linkage for free action and
to make sure the
engine
will
return to 600 rpm.
idle speed.

If
the
engine
runs faster than this speed,
loosen

the lock nut which locks the governor hand control
handle on the dash to the rod and back off the
handle until the carburetor idle speed adjusting

screw
bears on the stop. Tighten the lock nut.
In
the absence of electrical tachometer equipment,

engine
speed may be determined by the speedom­
eter. Safely
jack
up the
rear
wheels and be sure the front wheel drive is not
engaged.
When driving
the
rear
wheels in high or direct transmission gear,
the
speedometer
will
read from 13j^ to 15 mph. [21.6 to 24.0 kph.] at an
engine
speed of from 900
to 1000 rpm.
SUBJECT
PAR.

Heater
U-10 Miscellaneous Data U-16

Pintle
Hook 1X7
Special
Tools. U-ll
Torque
Specifications U-13, 14, 15

Standard
and Recommended Tools
j.
.U-12

U-5.
Novi Governor Operation /

The
Novi governor is directly belted to the F4

engine
as no clutch is provided to disconnect the
drive.

To
operate the vehicle
WITHOUT
governor con­
trol,
push the governor hand control all the way
IN
against the instrument panel.

To
operate the vehicle
WITH
governor control,

pull
the governor hand control handle out. The
hand
control has nine notched positions. Pulling the

control
out to the first notch
sets
the controlled

engine
speed at approximately 1000 rpm. and each successive notch increases the speed 200 rpm.

until
2600
rpm. is reached in the ninth notch. The

hand
control may be released by turning the han­ dle one-quarter
turn
in either direction.

When
the
engine
is being operated under governor

control
(hand control out) the controlled
engine

speed may be
exceeded
at any time by depressing
the
foot
accelerator in the conventional manner to
secure a greater carburetor throttle opening than
that determined by the governor hand control
setting.

U-6.
Governor Maintenance

The
belt tension may be adjusted by raising or
lowering the governor in the slotted
holes
in the mounting bracket. Keep the pulleys and belt free
of
dirt
and oil. Belt slippage
will
affect governor
operation and a tight belt may cause
rapid
wear
of the governor shaft and bearings. Adjust it to
allow Yi' [12,7 mm.] depression midway
between
the pulleys with thumb pressure.
There
is little wear of the internal parts for they
operate in oil. The governor housings are equipped

with
both
fill
and
drain
plugs and also with level

indicating
plugs.
Check
the oil level at each vehicle
lubrication
and change the oil each time the en­

gine
oil is changed using the same grade oil used

in
the engine.

Caution:
Do not
fill
the governor housing above
the level plug. Overfilling
will
prevent governor
control
and possibly cause damage to governor in­

ternal
parts. The capacity of
these
governors is two fluid ounces [59,15 cm3]. The filler plug is
also a vent which should be cleaned thoroughly at
each oil change to be sure that the vent operates.

U-7.
Pintle Hook

The
standard type pintle hook, Fig. U-1, affords a
safe, easy hitch for towing a
trailer
or other vehicle. 357

u

MISCELLANEOUS
Designed primarily for use on the road, a safety

latch
locks the hook in the closed position and two
eye
bolts
are provided for attachment of safety chains which should be crossed when installed, to
prevent the hooks from jumping out of the
eyes.

Keep
the attaching
bolts
tight at all times. When

lubricating
the vehicle, place a few drops of oil on the hook and safety latch pivot pins.
FIG.
U-l—PINTLE HOOK
U-8.
Pintle Hook Installation

Six
holes
are provided in the frame
rear
cross mem­
bers of 'Jeep* Universals for the installation of
pintle hooks and safety chain eye bolts. On most vehicles, the pintle hook is attached using the top
four
holes
and the eye
bolts
are attached using the
lower two holes. On 'Jeep* Universals equipped
with
tail
gates,
the position of the hook and the eye must be changed to provide proper clearance.
On
these
vehicles, use the lower four
holes
for at­taching the pintle hook and the upper two
holes
for
attaching the safety chain eye bolts.
U-9.
Front
Bumper
Weight

The
best
performance of a four-wheel drive vehicle
is obtained when the load is equally distributed for
traction
on the front and
rear
wheels.
This
weight
distribution is disturbed when the vehicle is used
for drawbar work as the load on the
rear
wheels is increased and that on the front wheels decreased.
The
addition of a 265 pound front bumper weight
equalizes the load.
When
the load is equalized the front and
rear
axles
do approximately the same work which results in
prolonged life of
these
parts and considerably more
satisfactory performance.
The
bumper weight, Fig. U-3, is held in place by
four
bolts
and is provided with hand
holes
for lift­
ing.
Do not add sand
bags
or other
weights
in the vehicle. When driving over rough
terrain,
with the
weight in place, the driver should exercise due care.

FIG.
U-2—NOVI
GOVERNOR
— F4 ENGINE
1—
Pivot
Bolt

2—
Cotter
Pin

3—
Governor
Beilcrank

4—
Adjusting
Block
5—
Governor
Control

6—
Screw
7—
Control
Bezel
8—
Handle

9—
Vertical
Rod

10—Washer
11
—Nut

12— Nut
and
Lockwasher
13—
Stud

14—
Washer

15—
Screw

16—
Support
Bracket

17—
Fan
Drive
Pulley
18—
Governor
Drive
Belt
19—
Governor
(Novi)
20—
Governor
Drive
Pulley
21—
Horizontal
Rod

22—
Beilcrank
Bracket
23—
Washer
358

u

MISCELLANEOUS
U-ll. SPECIAL TOOLS

Below are listed the
tools
applicable to
models
covered in this manual. These special
tools
are
essential not
only
for the
time
they
will
save
but

also
because
many
operations
described cannot be performed
without
them.

Note;
Tools W-274, W-283, and W-285 are univer­

sal
and can be used on all
engines.

Tool
Description
HURRICANE
F4
ENGINE

W-172 Puller, Timing
Gear,
U-Joint Flange, Vibration Damper W-231 Kit, Flywheel Dowel Installing
W-238 Driver, Intake and Exhaust Valve Guide

W-2
74 Pliers, Spark Plug Terminal Removal and Installing W-283 Gauge, Fan Belt Tension W-285 Studs, Oil Pan Gasket Aligning
C-690 Scale and Gauge, Piston Fitting

DAUNTLESS
V-6
ENGINE

W-274 Pliers, Spark Plug Terminal Removal and Installing
W-283 Gauge, Fan Belt Tension W-285 Studs, Oil Pan Gasket Aligning W-323
Rear
Main Bearing Cap Remover Bolt
W-338 Piston Pin Remover and Installer Set
J-6047-1
Support, J-6047-3 Spring,
J-6047-4
Driver, J-6047-5
Collar,
J-6047-20
Pilot
C-690 Scale & Gauge, Piston Fitting
J-5127-2 Carburetor Float Gauge
J-5830-1
Reamer, .004"
[0,102
mm.] Oversize

Electrical
Group

C-3858 Installer, Rotor, Housing and Shaft Bearing Assembly
C-3935 Driver, Alternator Rotor Bearing (Small) C-3936 Puller, Alternator Rotor Bearing (Small)
C-4068 Puller, Alternator Rotor Bearing (Large)

Transmission
Group

KF-128-A
Driver, Main Drive Shaft Bearing W-166 Arbor &
Sleeve,
Countershaft
Needle
Bearing Aligning
W-193 Arbor, Countershaft
Needle
Bearing Aligning W-194 Plate, Transmission Main Shaft Retaining
W-329 Puller — Main Drive
Gear
and Mainshaft Bearing (used with SP-5350 Adapters)
W-331 Driver Set — Main Drive
Gear
and Mainshaft Bearing (used with SP-5361 Driver Heads)
W-334 Thrust Yoke Tool — Second-Third Synchronizer Clutch Protecting W-335 Arbor — Countershaft
Needle
Bearing Aligning
W-336 Arbor — Reverse Idler Shaft
Needle
Bearing Aligning
C-3105 Driver, Mainshaft
Rear
Oil Seal (2WD)

Transfer Case
Group

W-130 Thimble & Driver, Shifter Rod Oil Seal
W-131 Thimble & Driver, Pinion Shaft
Rear
Bearing Cone
W-133 Driver,
Speedometer
Drive Pinion Bushing W-139 Driver, Output Shaft Front Bearing Cone Removing
W-141 Ring, Output Shaft Front Bearing Cone Removing
W-143 Driver, Output Shaft Front &
Rear
Oil Seal Installer W-176 Puller, Shift Rod Oil Seal
W-192 Pilot Pin, Transfer Case Intermediate
Gear
Thrust
Washer
W-251 Puller, Pinion Shaft Oil Seal, Transfer Case Front and
Rear
Oil Seal Removing

Universal
Joint Group

W-162 Tool, U-Joint Flange Installer
W-220 Jig & Bushing, Power-Take-Off U-Joint Pin Remover & Installer
C-3281 Wrench, U-Joint Holding 360