General precautions, Caution, Impor – Spicer Drive Axles Service Manual Wheel Reduction Drive Axles (EA-50) User Manual
Page 7: Safety glasses should be wor
![background image](/manuals/258755/7/background.png)
5
CAUTION
BREA
BREA
BREA
BREA
BREATHING BR
THING BR
THING BR
THING BR
THING BRAKE DUS
AKE DUS
AKE DUS
AKE DUS
AKE DUST MA
T MA
T MA
T MA
T MAY BE HAZARDOUS T
Y BE HAZARDOUS T
Y BE HAZARDOUS T
Y BE HAZARDOUS T
Y BE HAZARDOUS TO Y
O Y
O Y
O Y
O YOUR HEAL
OUR HEAL
OUR HEAL
OUR HEAL
OUR HEALTH AND
TH AND
TH AND
TH AND
TH AND
MA
MA
MA
MA
MAY CA
Y CA
Y CA
Y CA
Y CAUSE SERIOUS RESPIR
USE SERIOUS RESPIR
USE SERIOUS RESPIR
USE SERIOUS RESPIR
USE SERIOUS RESPIRA
A
A
A
AT
T
T
T
TOR
OR
OR
OR
ORY OR O
Y OR O
Y OR O
Y OR O
Y OR OTHER BODIL
THER BODIL
THER BODIL
THER BODIL
THER BODILY HARM.
Y HARM.
Y HARM.
Y HARM.
Y HARM.
F
FF
FFOLL
OLL
OLL
OLL
OLLO
O
O
O
OW 0.S.H.A. S
W 0.S.H.A. S
W 0.S.H.A. S
W 0.S.H.A. S
W 0.S.H.A. ST
T
T
T
TAND
AND
AND
AND
ANDARDS F
ARDS F
ARDS F
ARDS F
ARDS FOR PR
OR PR
OR PR
OR PR
OR PROPER PR
OPER PR
OPER PR
OPER PR
OPER PRO
O
O
O
OTECTIVE DEVICES T
TECTIVE DEVICES T
TECTIVE DEVICES T
TECTIVE DEVICES T
TECTIVE DEVICES TO BE USED
O BE USED
O BE USED
O BE USED
O BE USED
WHEN W
WHEN W
WHEN W
WHEN W
WHEN WORKING WITH BR
ORKING WITH BR
ORKING WITH BR
ORKING WITH BR
ORKING WITH BRAKE MA
AKE MA
AKE MA
AKE MA
AKE MATERIALS.
TERIALS.
TERIALS.
TERIALS.
TERIALS.
BR
BR
BR
BR
BRAKE LININGS CONT
AKE LININGS CONT
AKE LININGS CONT
AKE LININGS CONT
AKE LININGS CONTAIN NON-ASBES
AIN NON-ASBES
AIN NON-ASBES
AIN NON-ASBES
AIN NON-ASBEST
T
T
T
TOS FIBER
OS FIBER
OS FIBER
OS FIBER
OS FIBERS
S
S
S
S
A
A
A
A
AV
V
V
V
VOID CREA
OID CREA
OID CREA
OID CREA
OID CREATING DUS
TING DUS
TING DUS
TING DUS
TING DUST
T
T
T
T
DO NO
DO NO
DO NO
DO NO
DO NOT
T
T
T
T REMO
REMO
REMO
REMO
REMOVE BR
VE BR
VE BR
VE BR
VE BRAKE DR
AKE DR
AKE DR
AKE DR
AKE DRUM WITHOUT PR
UM WITHOUT PR
UM WITHOUT PR
UM WITHOUT PR
UM WITHOUT PROPER PR
OPER PR
OPER PR
OPER PR
OPER PRO
O
O
O
OTECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQUIPMENT
UIPMENT
UIPMENT
UIPMENT
UIPMENT.....
DO NO
DO NO
DO NO
DO NO
DO NOT
T
T
T
T W
W
W
W
WORK ON LININGS WITHOUT PR
ORK ON LININGS WITHOUT PR
ORK ON LININGS WITHOUT PR
ORK ON LININGS WITHOUT PR
ORK ON LININGS WITHOUT PROPER PR
OPER PR
OPER PR
OPER PR
OPER PRO
O
O
O
OTECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQUIPMENT
UIPMENT
UIPMENT
UIPMENT
UIPMENT.....
DO NO
DO NO
DO NO
DO NO
DO NOT
T
T
T
T REPLA
REPLA
REPLA
REPLA
REPLACE LININGS WITHOUT PR
CE LININGS WITHOUT PR
CE LININGS WITHOUT PR
CE LININGS WITHOUT PR
CE LININGS WITHOUT PROPER PR
OPER PR
OPER PR
OPER PR
OPER PRO
O
O
O
OTECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQUIPMENT
UIPMENT
UIPMENT
UIPMENT
UIPMENT.....
DO NO
DO NO
DO NO
DO NO
DO NOT
T
T
T
T A
A
A
A
ATTEMPT T
TTEMPT T
TTEMPT T
TTEMPT T
TTEMPT TO S
O S
O S
O S
O SAND, GRIND, CHISEL, FILE, HAMMER OR AL
AND, GRIND, CHISEL, FILE, HAMMER OR AL
AND, GRIND, CHISEL, FILE, HAMMER OR AL
AND, GRIND, CHISEL, FILE, HAMMER OR AL
AND, GRIND, CHISEL, FILE, HAMMER OR ALTER BR
TER BR
TER BR
TER BR
TER BRAKE
AKE
AKE
AKE
AKE
LININGS IN ANY MANNER WITHOUT PR
LININGS IN ANY MANNER WITHOUT PR
LININGS IN ANY MANNER WITHOUT PR
LININGS IN ANY MANNER WITHOUT PR
LININGS IN ANY MANNER WITHOUT PROPER PR
OPER PR
OPER PR
OPER PR
OPER PRO
O
O
O
OTECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQ
TECTIVE EQUIPMENT
UIPMENT
UIPMENT
UIPMENT
UIPMENT.....
READ THIS SECTION BEFORE ST
READ THIS SECTION BEFORE ST
READ THIS SECTION BEFORE ST
READ THIS SECTION BEFORE ST
READ THIS SECTION BEFORE STAR
AR
AR
AR
ARTING
TING
TING
TING
TING
ANY SER
ANY SER
ANY SER
ANY SER
ANY SERVICE PROCEDURES
VICE PROCEDURES
VICE PROCEDURES
VICE PROCEDURES
VICE PROCEDURES
IMPOR
IMPOR
IMPOR
IMPOR
IMPORT
T
T
T
TANT
ANT
ANT
ANT
ANT
GENERAL PRECAUTIONS
GENERAL PRECAUTIONS
GENERAL PRECAUTIONS
GENERAL PRECAUTIONS
GENERAL PRECAUTIONS
CA
CA
CA
CA
CAUTION:
UTION:
UTION:
UTION:
UTION: Hammering on end y
Hammering on end y
Hammering on end y
Hammering on end y
Hammering on end yok
ok
ok
ok
okeeeees can close
s can close
s can close
s can close
s can close
in the bearing bor
in the bearing bor
in the bearing bor
in the bearing bor
in the bearing boreeeees or misalign y
s or misalign y
s or misalign y
s or misalign y
s or misalign yok
ok
ok
ok
oke lugs and r
e lugs and r
e lugs and r
e lugs and r
e lugs and reeeeesult
sult
sult
sult
sult
in earl
in earl
in earl
in earl
in early failur
y failur
y failur
y failur
y failureeeees of journal needle bearings or o
s of journal needle bearings or o
s of journal needle bearings or o
s of journal needle bearings or o
s of journal needle bearings or other
ther
ther
ther
ther
driv
driv
driv
driv
driveline component
eline component
eline component
eline component
eline components. Serious damage can also be
s. Serious damage can also be
s. Serious damage can also be
s. Serious damage can also be
s. Serious damage can also be
done int
done int
done int
done int
done internall
ernall
ernall
ernall
ernally t
y t
y t
y t
y to the ring and pinion se
o the ring and pinion se
o the ring and pinion se
o the ring and pinion se
o the ring and pinion set or pinion
t or pinion
t or pinion
t or pinion
t or pinion
bearings b
bearings b
bearings b
bearings b
bearings by hammering on e
y hammering on e
y hammering on e
y hammering on e
y hammering on ext
xt
xt
xt
xternal par
ernal par
ernal par
ernal par
ernal parttttts. End y
s. End y
s. End y
s. End y
s. End yok
ok
ok
ok
okeeeeesssss
or companion flange
or companion flange
or companion flange
or companion flange
or companion flanges should be r
s should be r
s should be r
s should be r
s should be remo
emo
emo
emo
emovvvvved or inst
ed or inst
ed or inst
ed or inst
ed or installed
alled
alled
alled
alled
using the r
using the r
using the r
using the r
using the recommended me
ecommended me
ecommended me
ecommended me
ecommended methods outlined in this
thods outlined in this
thods outlined in this
thods outlined in this
thods outlined in this
man
man
man
man
manual.
ual.
ual.
ual.
ual.
END YOKES AND FLANGES
Proper service and repair of vehicle components is
important to the safe and reliable operation of all motor
vehicles. This applies particularly to driving axles such as
the ones described in this manual. The procedures
recommended and described in this manual are tested,
effective methods for performing service operations.
Follow each procedure closely, making use of both the
text and illustrations. Some of these service procedures
show the use of certain tools designed specifically for
the operation being performed. They are shown as a
preferred means of performing the operation. It is not
practical to anticipate and advise the service trade of all
possible alternative methods, and of all possible hazard-
ous consequences that could occur.
Accordingly, anyone who uses a service procedure or tool
different than shown must insure that their safety, and
the vehicle's safety, will not be jeopardized by the service
method selected.
This manual covers maintenance and rebuild procedures
for the Spicer S230-S, S230-SL, and S260-SB rear drive
axle assemblies.
GENERAL AXLE DESCRIPTION
The Spicer Heavy Duty Single Reduction rear drive axle
is a full floating axle assembly, with a hypoid gear carrier
assembly, using a High Strength Low Alloy (HSLA) steel
axle housing. The hypoid pinion is straddle mounted
with two tapered roller bearings behind the pinion teeth
for thrust and radial loads. A pilot bearing is located on
the nose of the pinion for radial load. The differential
itself uses four precision forged pinion mate gears, a
forged cross, and precision forged side gears.
SAFTEY PRECAUTIONS
Safety glasses should be wor
Safety glasses should be wor
Safety glasses should be wor
Safety glasses should be wor
Safety glasses should be worn
n
n
n
n
at all times when assembling
at all times when assembling
at all times when assembling
at all times when assembling
at all times when assembling
or disassembling axles.
or disassembling axles.
or disassembling axles.
or disassembling axles.
or disassembling axles.
CLEANLINESS
Axle components should be steam cleaned prior to
removal from the vehicle. Dirt is abrasive and will cause
premature wear of otherwise serviceable parts.
Service personnel should use a wash tank for thorough
cleaning of parts just prior to reassembly.