1953 JEEP DJ change wheel

*Jeep?
UNIVERSAL
SERIES
SERVICE
MANUAL

FIG.
B-2—LUBRICATION
CHART
—
2-WHEEL
DRIVE
VEHICLES

CHART
NO
ITEM
TO BE

LUBRICATED
FREQUENCY

1000 miles = 1.600 km.
QUANTITY

U.S.
Imperial Metric
LUBRICANT

TYPE
Summer I Winter

Chassis
Bearings.....

Universal
Joints...... Steering
Gear
Housing

Rear
Wheel Bearings fx

Front
Wheel
Bearings®

Transmission

Differential

Hand
Brake Control Handle Cable

Hand
Brake Control
Cable
Rear

Generator — F4

Speedometer
Cable....
Distributor — F4
Oiler

Wick

Pivot
Cam

Distributor Cam — V6.

Air
Cleaner — F4
—
V6.
....

Engine
— F4

Engine
— V6
Each
2,000
miles

Each
2,000
miles

Check
each
2,000
miles

With
Lube Fittings;
Sparingly each
2.000
miles
Without Lube Fittings: Disassemble to Lubricate
each
12,000
miles
Disassemble to lubricate each

12,000
miles

Check
each
2,000
miles
Change each
20,000
miles

Check
each
2,000
miles Change each
12,000
miles

Each
12,000
miles

Each
12,000
miles

Each
2,000
miles Disassemble to lubricate each
12,000
miles

Each
2,000
miles
Each
2,000
miles

Each
2,000
miles

Each
2,000
miles

At
each breaker point replacement
Each
2,000
miles
Each
6,000
miles
Change each
2,000
miles or 60 days Change each
6.000
miles or 60 days
As
required

As
required

As
required

As
required

As
required
1 XA pts. 114 pts. 0,7 ltrs. 2 pts. 1 % pts. 0,9 ltrs.

As
required

As
required
2 to 4 Drops
As
required

Several
Drops One Drop
One Drop
2 c.c.

As
required
1
M
pts. 1 pt. 0,6 ltrs.
4 qt.** 3 H qts. 3,8 ltrs. 4 qt.** 3
}A
qts. 3,8 ltrs.
Chassis
Lubricant

Chassis
Lubricant
MIL-L-2105-B

Wheel Bearing Lubricant
Wheel Bearing Lubricant
GL4

MIL-L-2105-B*

Graphite
Grease

Graphite
Grease
Engine
Oil

Graphite
Grease

Engine
Oil

Engine
Oil

Engine
Oil

Cam
Lubricant

Cam
Lubricant

Engine
Oil

Engine
Oil

Engine
Oil No. 1 No. 1
No. 1 No. 1

SAE-80 SAE-80
No. 2 No. 2
No. 2 No. 2

SAE-90 SAE-80
SAE-80 SAE-80

Medium Medium
Medium Medium Same as
engine
Light

Same as
engine

Same as
engine

Same as
engine

SAE-40
or 50

®
Above
90°F.
Between -f
10°F.
and
90°F.
Between
-10°F.
and
-fl0°F.
Below
-10°F.
use SAE 30 or 10W-30 use SAE 20W or 10W-30 use SAE 10W or 10W-20 use SAE 5W or 5W-20

BE
St
Not lower than
32°F.
[08C] Between
32°F.
10°C] and 0°F.
l-17°CI
Below 0°F. [-17°C] use SAE 20W or SAE 10W-30 use SAE 10W or SAE 10W-30 use SAE 5W or SAE 5W-20

•For
Powr-Lok and
Trac-Lok
differential use only 'Jeep' Differential Oil, Part No.
94557.

**When oil filter is changed at the same time, add one quart {one
ltr.].
(x)Do not mix lithium and sodium
base
lubricants. Use lithium
base
lubricants as specified. 9

B
LUBRICATION B-3.
SERVICE
MAINTENANCE
SCHEDULE

Perform
the following operations at the mileage shown. Two thousand miles equals
3,200
km.

SERVICE
MAINTENANCE
SCHEDULE

OPERATION
VEHICLE
^ n>
MILEAGE
IN
THOUSANDS

6 8 10 12 24 30
Check Wheel Nut Torque*
Check
Fluid
Level
in Battery X Check
Fluid
Level
in Brake Master Cylinder0. X
Service
Cooling
System X Service Tires X

Lubricate
Distributor
Cam Lubricator (F4-134) X
Lubricate
Steering Linkage X

Lubricate
Propeller Shaft Universal Joints X

Lubricate
Propeller Shaft
Slip
Joints ; X
Lubricate
Tie Rod and Drag
Link
Sockets................................... X Change Engine
Oil
and
Filter,
and Service Air Cleaner (F4 134 Engine)** X
Change Engine Oil and
Filter,
and Service Air Cleaner (V6-225 Engine)**....
Check Brake Operation and Pedal
Free
Play X Check
Clutch
Pedal
Free
Play. .... X
Check all
V-Belt
Tensions X
Check Exhaust Emission System
(If
so equipped)*** \ X
Service Positive
Crankcase
Vent
Valve
and Breather . .' X
Road Test
Including
a Check of all Instrument
Lights
and Controls X Tune-up Engine
Check Operation of
Manifold
Heat
Control
Valve

Clean
Exterior of Radiator

Align
Headlights • Check Brake
Linings
,
Check Exhaust System for Leaks Replace Canister Air
Filter
(F. E. E. C. System)
Check
Axle
U-Bolt
Torque. Check Lubricaunt
Level
of Front
Axle
Universal Joints
Check Shock Absorber Mountings and Bushings Check Front and
Rear
Spring Bushings

Lubricate
Distributor
(V6-225).
Replace Spark, Plugs
Check Charging and Starting Circuits
Lubricate
Tailgate Latch, Supports and Hinges.

Lubricate
Door and
Hood
Hinge Pivots ;
Lubricate
Glove Compartment Door Latch

Lubricate
Heater Controls •

Lubricate
Windshield
Wiper and Washer Controls
Clean,
Repack and
Adjust
Wheel Bearings
Change Transmission and Transfer Lubricant. .
Replace
Dry-Type
Air Cleaner • Check Lubricant
Level
of
Differential

Lubricate
Transfer
Case
Shift
LeArer
Control
C«se.
. , . . . . . . . .
Continuing
each
2,000 miles

Continuing
each
6,000 miles

Continuing
each
24,000 miles

X
Continuing
each
30,000 miles
•Check after the
first
200 miles [320
km.
J
of operation.
If
wheel or wheels are changed for any
reason,
have
wheel nut torque rechecked after an additional two hundred miles of operation
••Service mileage shown or every 60 days, whichever occurs
first.

•••Maintenance check on emission system must be performed per
information
in this manual. "See text for brakes.

"Nj
^Miles
2,000
6,000
12,000
18,000
24,000
30,000
Kilometers

3,200
9,600
19,200
28,800
38,400 48,000

B-9.
Engine Oil

For
maximum
engine
protection under all driving conditions encountered during the recommended

oil
change intervals, it is necessary to use only

"MS"
certified
sequence-tested
oils. The term
"MS"
must appear on the oil container singly or

in
conjunction with other designations. "MS" des­
ignated oils are heavy-duty detergent oils that are
formulated to withstand all service conditions in
modern powerplants. Engine oils designated only
as
"ML"
and/or
"MM"
are not recommended and should not be used except in an emergency when

"MS"
oil is not available. Certified
sequence-tested

engine
oils are described on their containers by

such
phrases as:
meets,
exceeds,
excels, or has
proven superior in the
test
requirements,
test
sequences, MS Service
tests,
standards, and service

requirements,
of automotive manufacturers, auto­
makers,
or car manufacturers for MS service or
Service
MS.
It
may be necessary to change
engine
oil more
frequently than normally recommended, depending upon the type and quality of oil used, the severity
of operation conditions, if the
engine
is used for
short
periods in cold weather, or if the
engine
is allowed to idle for excessive periods.

Always
drain
the crankcase while the
engine
is hot since
dirt
and contaminants are then more
likely
to be held in suspension and therefore
will

drain
out more completely.
Drain
the crankcase as follows:

a.
Position the
drain
receptacle under the
drain

plug.

b.
Remove the
drain
plug using the correct size

wrench.
Be careful of hot oil.
c.
Carefully
clean the
drain
plug. Inspect and

replace
the gasket, if deteriorated.
d.
When the oil has drained, replace and tighten
the crankcase
drain
plug. 12

'Jeep'
UNIVERSAL SERIES SERVICE
MANUAL

B
Reinstall
the axle shafts, and
refill
the housings to
plug level using the universal joint lubricant
specified in
Lubrication
Specifications.

B-56.
Front
Axle Wheel Bearings

To
lubricate the wheel bearings, it is necessary
to remove, clean, repack, and adjust them. When
front wheel hubs and bearings are removed for
lubrication,
they should be thoroughly washed in a
suitable cleaning solvent. The bearings should be
carefully
dried and then given a thorough cleaning

and
inspection. Use a clean brush to remove all

particles
of old lubricant from bearings and hubs.

After
the bearings are cleaned, inspect them for
pitted races and rollers. Also, check the hub oil
seals.

Note:
Wheel bearing lithium base lubricants are
used at the factory for
initial
fill
of
these
bearings.
When
lithium base and sodium base lubricants are

mixed,
the result is a thinned-out mixture that
can
bleed through seals. It is therefore important
that lubricants with the correct base be used when

lubricating
the wheel bearings.
Should
leaks occur at wheel bearing seals, the leaks

may
be caused by a mixture of two
types
of
lubri­

cants.
In such cases, the old lubricant should be
completely removed before new lubricant is added.

Wheel
bearings should be thoroughly cleaned,
lubricated
with lithium base and reinstalled.

Repack
the bearing
cones
and rollers with grease

and
reassemble hub in the reverse order of the
disassembly. Test the bearing adjustment as out­

lined
in Section Q.

B-57.
Rear
Axle Wheel Bearings

The
Rear
wheel bearings an early models equipped

with
lubrication fittings with a vent opening
through the housings above each fitting should be
lubricated
sparingly, each
2,000
miles
[3.200
km.].

Use
a hand compressor and wheel bearing grease,
forcing
the grease through each lubrication fitting

until
it flows from the vent. Vent should be kept
clear
of obstruction or grease
will
back up into the

brakes.
Do not add grease after it flows from the
vent for it may be forced through the wheel key-
way
onto
the outside of the wheel and possibly

onto
the brake linings.
Rear
wheel bearings that do
not have lubrication fittings should be removed
each
12,000
miles
[19.200
km.] and the bearing
cleaned, inspected and repacked. Refer to proce­

dure
in Par. B-56.

Note:
When servicing the Flanged Axle Unit
Bear­

ing Assembly, refer to Section N, Par. N-5 for

proper
lubrication procedures.

B-58.
Propeller Shafts
and
Universal Joints

The
propeller shaft slip joints and universals should
be lubricated with a hand compressor grease gun so as to not damage the bearing seals. The units
should be lubricated with a
good
quality grease.

Refer
to the
Lubrication
Chart
for lubrication fre­
quency and lubricant type and grade. B-59.
Lights
and
Controls

a.
Check
all interior and exterior lights and light
switches for proper operation, including: parking
lights, headlamps (high beam and low beam),

tail
lights, brake lights, directional lights, and in­ strument panel lights.

b.
Check
all instrument panel controls and
instru­

ments for proper operation.

B-60.
Speedometer Cable

Remove the
speedometer
cable from its housing every
12,000
miles
[19.300
km.].
Clean
it thor­
oughly and coat it with a
good
quality light graphite grease.

B-61.
Headlights

Refer
to Section H.

B-62.
Heater Controls

Apply
Lubriplate
130-A to all friction points and
pivot points on the heater controls panel unit as well as the pivot points at the dashpot. Apply

a
few drops of penetrating oil all along the Bowden
cable.
This
oil
will
penetrate into the center wire.

B-63.
Windshield Wiper and
Washer Controls

Lubricate
the friction points and the pivot points
on the windshield wiper transmission and linkage

arms
with a slight amount of
Lubriplate
130-A.

B-64.
Rotate Tires

Refer
to Section Q for the correct method of rotat­ ing the tires.

B-65.
Body Lube Points
•
Refer to Par. B-66 through B-68.

B-66.
Hood Hinge Pivot Points

Lubricate
the frictional points of the hood hinge
pivot points with a few drops of light-weight
engine

oil.
B-67.
Glove Compartment Door Latch
Sparingly
wipe
Lubriplate
130-A on the
glove
com­
partment door latch.

B-68.
Tailgate Hinges

Lubricate
the friction points of the tailgate hinges

with
a few drops of light-weight
engine
oil.

B-69.
LUBRICATION
OF
OPTIONAL EQUIPMENT

B-70.
Pintle Hook

When
lubricating the vehicle, place a few drops of oil on the pintle hook and safety latch pivot pins.

B-7!.
Centrifugal Governor

Check
the oil level in the governor housing at each
vehicle lubrication. Use the same seasonal grade
oil
as is used in the
engine
and change oil at each

engine
oil change. Do not
fill
the housing above
the level indicating plug opening. Keep the vent

in
the filler plug open at all times. 17

D

HURRICANE
F4
ENGINE
against the hub of the crankshaft pulley.
Timing

gears are accessible for inspection or replacement

with
the
engine
installed in the vehicle after re­ moving the radiator, belt drive pulley, and timing
cover.

Should
it be necessary to replace the timing gears, attention must be given to the end float of both
the camshaft and crankshaft and to the running

clearance
of both gears. It is also advisable to
check
both the oil jet and oil passage to the
crank­

shaft front bearing to be sure that they are clear.

D-55.
Inspection and
Repair

Check
the general condition of both gears and
inspect for evidence of excessive wear. Replace
excessively worn or damaged gears. Inspect the
cover and replace if bent or damaged. It is recom­ mended that the crankshaft oil seal in the cover
be replaced when the cover is removed to ensure a
good
seal around the crankshaft. To replace this

seal
with the
engine
in the vehicle
requires
removing
the radiator and water pump.

D-56.
Valves, Springs, and Guides

The
exhaust valves seat on the top of the cylinder

block
with the
stems
extending down through
replaceable valve guides. The exhaust valves are actuated by the camshaft through exhaust valve
tappets. The exhaust valve springs are assembled

and
locked on the lower end of the exhaust valve
stems. The retaining locks are the split type, which
fit in a recess on the valve
stems
and into the taper

in
the valve spring retainers.

Adjustment
of exhaust valves is by means of the
adjusting
screw threaded into the upper end of the
exhaust valve tappets. An exhaust valve rotator used as a valve spring retainer is installed on the
lower end of the exhaust valve.
This
valve rotator,
known
as "Roto Cap", is a spring-loaded
ball

bearing
device. On each lift, or opening stroke of
a
valve, the rotator
gives
the valve a slight positive
clockwise rotation.

The
intake valves operate in valve
guides
in the
cylinder
head and are actuated by rocker arms.

The
rocker arms are actuated by valve push rods

and
the intake valve tappets. The intake valve
springs,
the intake valve spring retainers, and the

intake
valve spring retainer locks make up the

remainder
of the valve operating parts. An intake
valve spring retainer oil seal which encircles the

upper
end of the intake valve
between
the valve
locks and the upper end of the valve spring re

tainer,
controls the passage of oil along the valve
stem and guide.

Note:
When
engine
trouble indicates defective
valves as a possible source of trouble, also check

all
vacuum line connections for possible leaks.

D-57.
Inspection of Valves, Springs,
and
Guides

Clean
the valves on a wire wheel, making sure that

all
carbon is removed from the top and the under­
side of the heads and that all gum and varnish
deposits
are removed from the stems.
Polish
the valve
stems
with steel wool or crocus

cloth.
Visually
inspect all valves for warpage,

cracks,
or excessive burning and discard if one of

these
conditions exists. Replace any worn, pitted,

or
corroded valves that cannot be cleaned with a
wire
brush.
Replace any valves when
seats
are pitted, burned, or corroded so badly that they
cannot be cleaned up with a light refacing on a valve refacing machine.

Replace
valves with marks of scoring or abrasion visible on the stem. Replace any valves with bent

stems
which
will
be apparent when the valve is
mounted in the valve refacing machine.

Note:
Use only hard-face exhaust valves for
replacement.

Examine
the
stems
of valves which employ the
ball
bearing rotators.
Wear
marks around the
cir­

cumference of the
stems
indicates that the valve is
rotating satisfactorily.
Vertical
heavy pressure

areas
indicate that the valve is not rotating and the valve spring retainer (Roto
Cap)
should be replaced

if
at fault.
Check
the diameter of the valve stem at two or three places along the length of the stem

with
a micrometer. The intake valve stem diameter is .3733" to .3738" [9,482 a
9,495
mm.]. The
exhaust valve stem diameter is .371" to .372"
[9,423
a
9,449
mm.].

Note:
Exhaust
and intake valve springs are

similar
in appearance. They must not be inter­
changed as they have different spring
charac­

teristics.

Wash
the valve springs thoroughly in solvent.

Visually
examine the springs and replace any that

are
deformed or obviously damaged. Examine for

corrosion
from moisture or acid etching which might
FIG.
D-19—TESTING
VALVE
SPRING

1—
Torque
Wrench

2—
Spring
Testing
Fixture

3—
Valve
Spring
54

'Jeep*
UNIVERSAL SERIES SERVICE
MANUAL

D

10262

FIG.
D-26—FLOATING OIL INTAKE AND PAN 1—
Oil
Float

2—
Gasket

3—
Oil
Float Support

4—
Screw and Lockwasher 5—
Oil
Pan Gasket
6—
Oil
Pan 7—
Bolt
and Lockwasher
8—
Drain
Plug
9—
Drain
Plug Gasket
place it with the gasket in position. The rotors
should then rotate freely, providing that end float of the rotors is
less
than the thickness of the gasket
when compressed or .004" [0,102 mm.]. After as­
sembling the gear on the pump shaft, check the
running
clearance
between
the gear and pump body with a feeler
gauge.
This
clearance should be

from
.022" to .051" [0,559 a 1,295 mm.].

Pump
output is controlled by a pressure relief valve.

CAUTION:
The oil pressure relief spring is
cali­

brated.
Never stretch this spring to alter the relief valve pressure setting. Adjust this setting by the use of shims only. Shims are available that can be
added
between
the retainer and the spring to in­
crease pressure. When shims are present, removing
shims
will
decrease pressure.

This
adjustment
will
change the pressure at higher

speeds
but not at idle speed. Safe minimum pres­

sure
is 6 psi. [0,4 kg-cm2] at idle, at which point
the oil pressure light
goes
out; and 20 psi. [1,4
kg-cm2] at
2000
rpm. (32 mph. [51 kph.]).

D-66.
Oil Pan

Examine
the oil pan carefully for evidence of cor­

rosion,
dents, or other damage. Special attention
should be given to the mounting flange to be sure of proper alignment and a tight seal at the cylinder
block, oil pan, and
engine
front plate. Whenever
the oil pan is removed, it is
best
to install a new

oil
pan gasket.

D-67.
Flywheel

The
flywheel is mounted on the
rear
flange of the
crankshaft.
The crankshaft, flywheel, and clutch
assembly are statically and dynamically balanced
separately and as a unit; therefore,
these
com­

ponents
should be assembled in their original
rela­

tive positions to maintain this balance.

D-68.
Flywheel Inspection

Clean
the flywheel thoroughly with cleaning sol­ vent. Inspect the clutch face of the flywheel for

a
burned or scuffed condition or rivet grooves.

Check
the flywheel for run-out or improper mount­
ing according to the installation procedure given

in Par.
D-87.

If
the inner ends of the flywheel ring gear
teeth
are
only slightly burred cr snubbed, remove the burrs
and
reshape the
teeth
using a small emery wheel. 59