Case 385 Diesel Install guide

SHOPMANUAL
CASE/INTERNATIONAL
MODELS
385—485—585—685—885
Engineserialnumberisstampedonright sideof
enginecrankcaseonallmodels.Tractormodeland
serialnumberarestampedona plateattachedto
right sideoffrontaxlesupport.Transmissionserial
numberisstampedona plateattachedtotheright
rearsideofrearmainframe.Modelandserialnum-
berplateforfrontdriveaxleislocatedonleftrear
ofaxlehousing.
INDEX(ByStarlingParagraph)
BRAKES
At^ustment
Bleed
MasterCylinders
R&RandOverhaul
CLUTCH,ENGINE
Adjustment
Cylinders
R&RandOverhaul
CAB
RemoveandReinstall...
COOLINGSYSTEM
Pan
Radiator
WaterPump
DIESELFXTELSYSTEM
EtherStartingAid
FiltersandBleeding
IiyectionPump
Nozzles
385
Diesel
121
122
124
123
97
101
69
68
71
67
60
61
64
485
Die8el
121
122
124
123
97
101
69
68
71
67
60
61
64
585
Diesel
121
122
124
123
97,98
99
101
145
69
68
71
67
60
61
64
685
Diesel
121
122
124
123
97,98
99
101
145
69
68
71
67
60
61
64
885
Diesel
121
122
124
123
97,98
99
101
145
69
68
71
67
60
61
64
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INDEX(CONT.)
DIFFERENTIALLOCK
R&RandOverhaul
ELECTRICALSYSTEM
Alternator
Batteries
ChargingSystem
StartingMotor
ENGINE
Assembly,R&R
Balancer
CamFollowers
CamshaftandBearings....
ConnectingRodsand
Bearings
CrankshaftandMain
Bearings
CrankshaftOilSeals
CybnderHead
Flywheel
IryectionTiming
NozzleSleeves
OilPan
OilPump
PistonPins
PistonRemoval
Pistons,SleevesandRings.
RockerArms
TimingGearCover
TimingGears
ValvesandSeats
ValveGuidesandSprings. .
FENDERS, FUELTANKAND
PLATFORM
RemoveandReinstall
FINALDRIVE
Assemblies,R&R
PlanetaryCarrier
RearAxles
FRONTSYSTEM(Two-Wheel
Drive)
AxleMainMember
FrontSupport
Spindles
TieRodsandTbe-In
WheelBearings
385
Diesel
116
78
72
74
85,91
34
39
46
51
52
53,54
35
55
61
36
59
58
50
48
49
40
41
42
37
38
144
118
119
120
4,5
7
2,3
6
1
485
Diesel
116
78
72
74
85,91
34
39
46
51
52
53,54
35
55
61
36
59
58
50
48
49
40
41
42
37
38
144
118
119
120
6
1
585
Diesel
116
78
72
74
85,91
34
56
39
46
51
52
53,54
35
55
61
36
59
58
50
48
40
40
41
42
37
38
144
118
119
120
4,5
7
2,3
6
1
685
Diesel
116
78
72
74
85,91
34
56
39
46
51
52
53,54
35
55
61
36
59
58
50
48
49
40
41
42
37
38
144
118
119
120
4,5
7
2,3
6
1
885
Diesel
116
78
72
74
85,91
34
56
39
46
51
52
53,54
35
55
61
36
59
58
50
48
49
40
41
42
37
38
144
118
119
120
4,5
7
2,3
6
1
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INDEX(CONT.)
FRONT-WHEELDRIVE
AxleAssembly,R&R
DifferentialandBevel
DriveGears
FrontDriveShaft
FrontSupport
SwivelHousingandAxle
Shaft
TieRodsandTbe-In
TransferGearbox
WheelHubandPlanetary ,
385
Diesel
8
12
16
11
19
17
10
HYDRAUUCSYSTEM
AuxiliaryControlValves...143
Filter,FluidandPump142
UftCylinderandValve...139
RaiseRateValve140
Rockshaft141
R&RLiftUnit. 137
IbstandAdjust129
TroubleShooting128
UnloadingandFlow
ControlValve136
MAINDRIVEBEVELGEARS
ANDDIFFERENTIAL
R&RandOverhaul115
PARKBRAKE117
POWERSTEERINGSYSTEM
Cylinder30,31,32
FlowDivider28
FlowandPressureTests...22
LubricationandBleeding.. 21
OilCooler33
Operation20
Pump26
SteeringHandPump29
POWERTAKE-OFF
Clutch,ShaftsandGears..127
LinkageAdjustment125
OperatingPressure126
TRANSMISSION,FORWARD-
REVERSE
Operation105
Regulator(Control)Valve..107
R&RandOverhaul109
TroubleShooting106
485
Diesel
8
12
16
11
19
17
10
143
142
139
140
141
137
129
128
136
585
Diesel
8
12
16
9
11
19
17,18
10
143
142
139
140
141
137,138
129
128
685
Diesel
8
12
16
9
11
19
17,18
10
143
142
139
140
141
137,138
129
128
885
Diesel
8
12
16
9
11
19
17,18
10
143
142
139
140
141
137,138
129
128
136136136
115
117
30,31,32
28
22
21
33
20
26
29
127
125
126
105
107
109
106
115
117
30,31,32
28
22
21
33
20
26
29
127
125
126
105
107
109
106
115
117
30,31,32
28
22
21
33
20
26
29
127
125
126
105
107
109
106
115
117
30,31,32
28
22
21
33
20
26
29
127
125
126
• • •
• • •
• • •
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INDEX(CONT.)
385
Diesel
TRANSMISSION,TWOSPEED
POWERSHIFT
Operation102
Regulator(Control)Valve. . 103
R&RandOverhaul104
TRANSMISSION,RANGE
R&RandOverhaul111,112,113
TransferLubePump114
TRANSMISSION,SYNCHRO-
MESH(SPEED)
R&RandOverhaul
485
Diesel
102
103
104
111,112,113
114
585
Diesel
102
103
104
111,113
114
685
Diesel
102
103
104
111,113
114
885
Diesel
102
103
104
111,113
114
110nononono
DUALDIMENSIONS
ThisservicemanuaiprovidesspecificationsinboththeU.S.CustomaryandMetric(Si)systemofmeasurements.
Thefirstspecificationisgiveninthemeasuringsystemusedduringmanufacture,whiiethesecondspecification
(giveninparenthesis)istheconvertedmeasurement.(Forinstance,a specificationof**0.011inch(0.279mm)"would
indicatethattheequipmentwasmanufacturedusingtheU.S.systemofmeasurementandthemetricequivalent
of0.011inchis 0.279 mm.
CONDENSEDSERVICEDATA
385485585
DieselDieselDiesel
GENERAL
EngineMakeCase/International
EngineModelD-155D-179D-206
NumberofCylinders3 3 4
Bore 3.875 in. 3.875 in. 3.875 in.
(98.4mm)(98.4mm)(98.4mm)
Stroke4.37in.5.06in.4.37in.
(111.1mm)(128.5mm)(111.1mm)
Displacement155cu.in.179cu.in.206cu.in.
(2.54L)(2.93L)(3.38L)
MainBearings,
Numberof4 4 5
CylinderSleevesWetWetWet
ForwardSpeeds,
Numberof8(1)8(1)8(1)
Alternator/StarterMake. . . LucasandBosch
BatteryGroundNegative
(1)Sixteenforwardspeeds,ifequippedwithTwo-SpeedPowerShift.
685
Diesel
D-239
4
3.875 in.
(98.4mm)
5.06in.
(128.5mm)
239cu.in.
(3.92L)
5
Wet
885
Diesel
D-268
4
3.937 in.
(100.0mm)
5.51in.
(140.0mm)
268cu.in.
(4.39L)
5
8(1)8(1)
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CONDENSEDSERVICEDATA(CONT.)
TUNE-UP
CompressionPressure
FirincOrder
385
Diesel
1-3-2
485
Diesel
1-3-2
585
Diesel
315-340psi(2)
(2172-2344kPa)
685
Diesel
1-3-4-2
885
Diesel
ValveTkppetGap(Hot),
IntakeandExhaust
ValveFaceAngle
ValveSeatAngle
Ir\jectionPumpMake
Ir\jectionPumpTiming....
EngineLowIdle — Rpm. .
EngineHighIdle — Rpm
(NoLoad)23402480
EngineFullLoad — Rpm..22002180
(2)Approximatepsi(kPa),atsealevel,atcrankingspeed.
0.012in.
(0.304mm)
45°
44°
_RobertBosch_
SeeParagraph61.
725-750
2590
23002705
23002650
2400
SIZES-CLEARANCES-CAPACmES
CrankshaftMainJournal
Diameter
CrankpinDiameter
CamshaftJournalDiameter
PistonPinDiameter
ValveStemDiameter,
Intake
Exhaust
MainBearingDiametral
Clearance.
RodBearingDiametral
Clearance
PistonSkirtDiametral
Clearance
CrankshaftEndPlay
CamshaftBearing
DiametralClearance....
CamshaftEndPlay
CoolingSystemCapacity. .
CrankcaseOil(WithFilter)
.3.0U.S.gal.
(11.4L)
.8 U.S.qts.
(7.5L)
. 3.1484-3.1492 in._
(79.97-79.99mm)
.2.5185-2.5193in._
(63.97-63.99mm)
.2.2823-2.2835in._
(57.97-58.00mm)
_ 1.4172-1.4174 in..
(35.997-36.002mm)
. 0.3920-0.3924 in..
(9.957-9.967mm)
_ 0.3912-0.3915 in._
(9.936-9.945mm)
. 0.0028-0.0055 in..
(0.071-0.140mm)
_0.002-0.004in._
(0.051-0.102mm)
0.0035-0.0050 in.
(0.09-0.13mm)
_ 0.006-0.009 in._
(0.152-0.229mm)
0.0009-0.0033 in.
(0.023-0.084mm)
_ 0.004-0.018 in._
(0.10-0.45mm).3.6U.S.gal.
(13.7L)
.10U.S.qts.
(9.5L)
6
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CONDENSEDSERVICEDATA(CONT.)
385485585685885
DieselDieselDieselDieselDiesel
SIZES-CLEARANCES-CAPACITIES(CONT.)
Transmission,Differential
andHydraulics,Capacity36U.S.qts.(3)
(34L)
OilTypeHy-TranPlus
FrontDriveAxleCapacity. 4.75U.S.qts,
(4.5L)
OilTypeSAE90EP
FrontDriveAxleHub
(EachSide)0.8U.S.qt.
(0.75L)
OilTypeSAE90EP
(3)Ifequippedwithfrontdriveaxle,add2.6U.S.qts.(2.5L).
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Paragraphs1-2CASE/INTERNATIONAL
FRONTAXLE(TWO-WHEELDRIVE)
FRONTWHEELBEARING
AllModels
1. RefertoFigs. 1 and2 fortypicalwheelhuband
bearingassemblies.
Thetaperedinnerandouterrollerbearingsarenot
interchangeable.Cleanandinspectbearingcups(3
and5)andcones(2and6)andrenewasnecessary.
NOTE: Onadjustableaxlehubs,ifwearring(12)
isexcessiveiyworn,renewwearring.
Installinnerseal (1) onspindleandcoatlipsofseal
withgrease.Packbearingsandfillhubcavitywith
No. 2 lithiumgi^ease.Installinnerbearingcone(2).
Installhubassembly(4),outerbearingcone(6),
washer(7)andnut (9). Adyustwheelbearingpreload
asfollows:Tightennuttoa torqueof70ft .-lbs. (95
N*m)whilerotatingthehub.Then,loosennutand
retorqueto50ft.-lbs.(68N-m)onModels385,485
and585withstandardaxlesor25ft.-lbs.(34N*m)
onModels385,485and585equippedwithheavy
dutyaxlesandallModel685and885tractors.Then,
11
13
Fig. 1—Exploded view of front wheel hub and bearings
used on all two-wheel drive models equipped with
adjustable front axles.
1. Oilseal
2. Bearingcone
(inner)
3. Bearing cup7.Washer
(inner)8.Cotterpin
4. Hub9.Castellatednut
5. Bearingcup10.Cap
(outer)11.Lugbolt
Bearing cone12.Wearring
loosennut1/4turntoalignslotinnutwithholein
spindleandinstallcotterpin (8). Installlithiumgrease
inendofhubandincap(10)andinstallcap.
SPINDLES
AllModelsWithAdjustableAxles
2. R&RSPINDLES.Ibremoveeitherspindle (9—
Figs. 3,4 or 5), blockrearwheelssecurelyandapply
parkbrake.Raisefrontoftractorandinstalljack
standunderaxlemainmember(13).Unboltandre-
movefrontwheelandhub.Disconnecttierodfrom
steeringarm(2or 6). Removebolt (1) andnut(3)and
liftoffsteeringarm.RemoveWoodruffkey(11)and
lowerspindle(9)withthrustbearing(8)andfeltring
(10), downwardoutofaxleextension.Removethrust
bearingandfeltringfromspindle.
Withspindleremoved,checkspindlebushings(7)
inaxleextensionforexcessivewearorotherdam-
ageandrenewasrequired.Installnewbushings(7)
sothatlubricationgroovesaretowardthegreasefit-
ting.Drivebushingsinfromtopandbottomofex-
tensionuntileachbushingis0.060inch(1.5mm)be-
lowthesurface.
Whenreassembling,installnewfeltring(10)and
thrustbearing(8)asnecessary.
NOTE: Thrustbearing(8)ismarkedTOPforcor-
rectinstaiiation.
Installspindleassembly.Woodruffkeyandsteer-
ingarm.Tightensteeringarmclampingbolttoa
(outer)
13. Lugnut
Fig, 2—Exploded view of front wheel hub and bearings
used on two-wheel drive models equipped with
nonadjustable (cast)front axle. Refer to Fig. 1 for legend.
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SERVICEMANUALParagraph3
torqueof80-90ft.-lbs.(108-122N-m).Installtierod
andtightennuttoa torqueof50ft.-lbs.(68N*m).
Checkoilseal(1—Fig.1)andrenewasnecessary
asoutlinedinparagraph1.Installhubandac^ust
bearingsasinparagraph1.
AllModelsWithNonadjustableCastAxie
3. R&RSPINDLES. To removeeitherspindle (11—
Fig.6),blockrearwheelssecurelyandapplypark
brake.Raisefrontoftractorandinstalljackstandun-
deraxlemainmember (16). Unboltandremovefront
wheelandhub.
Removelubricationfittingfromsteeringarm(5or
10). Removethreebolts(22)andnuts,thenmove
steeringarm,steeringcylinder(leftside)andtierod
Fig. 3^Exploded view of straight adjustable front axle
used on some tractors.
1. Bolt
2. Steeringarm12.Shoulderbolt
(R.H.)13.
3. Nut
4. Axleextension
(R.H.)
5. Axleextension
{L.H.)
Steeringarm
(L.H.)
Bushings
Thrustbearing20.
Spindle
6.
7.
8.
9.
10. Feltring
11. Woodruffkey
Axlemain
member
Bushings
15. Pivotpin
16. Capscrew(2)
17. Steelbushings
18. Bushings
Steeringarm
(center)
Steeringcylinder
retainingbar
Lockplate
14
19
Fig. 4—Exploded view of heavy duty straight adjustable
front axle used on some tractors. Refer to Fig. 3 for
legend.
21
22. Capscrew(2)
22-*i
Fig. 5—Exploded view of swept backadjustable frontaxle
used on some tractors. Refer to Fig. 1for legend except
for tie rod assembly (23).
9
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Paragraphs4-5CASE/iNTERNATiONAL
rearwardfromaxle.Removecapscrews(1),caps(2)
andgaskets(3).Removenutandlockwasherfrom
lockpin (15). Drivelockpinforwardoutofaxlemain
memberUsinga hammerandpunch,drivekingpin
(12)outofaxleandspindle.Removespindle,thrust
bearing(14)andshim(13)ifsoequipped.
Inspectkingpinbushings(4)andrenewifneces-
sary.Bushingsshouldbeinstalleduntilinnerends
ofbushingsare0.016-0.031inch(0.4-0.8mm)below
theinsidesurfacesofspindlebores.Lubrication
groovesinbushingsmustalignwithlubrication
fittings.
Installa newthrustbearing(14),withTOPmark
up, onbottominsideedgeofspindle.Installspindle
overendofaxlemainmemberwiththrustbearing
underaxle.Usea jacktoholdspindleandbearing
tightagainstbottomofaxle.Usinga feelergage,
measuregapbetweenupperedgeofaxleandthe
spindle.Ifgapismorethan0.005inch(0.127mm),
installshimstoreducegaptolessthan0.005inch
(0.127mm).Shimsareavailableinthicknessesof
0.005and0.010inch(0.127and0.254mm).
Inspectkingpin(12)andrenewasnecessary.Install
kingpinwithflatnearesttothetopandinalignment
withholeforthelockpin (15). Installlockpin,lock-
washerandnut.Tightennutsecurely.Installsteer-
ingarmandtightenbolts(22)andnutstoa torque
of160-180ft.-lbs.(217-244N-m).Installlubrication
fittinginsteeringarm.
Checkoilseal(1—Fig.2)andinstallnewseal,if
needed,theninstallhubandadjustbearingsasout-
linedinparagraph1.
AXLEMAiNMEMBERANDPiVOTPiN
AllModeisWithAdjustabieAxies
4. REMOVEANDREINSTALL.1bremoveaxle
mainmember(13—Figs.3,4 and5),firstblockrear
wheelssecurelyandapplypark brake. If so equipped,
removefrontweightsandweightbracket.Unboltand
removefrontcover.Supporttractorwithstandsun-
dersiderailsoroilpan,andremovefrontwheels.
Disconnecttierodendsfromleftandrightsteering
arms(2and6).Unboltandremoveaxleextensions
(4and5)withspindleassemblies.Identifyanddis-
connectsteeringcylinderhosesatcylinder.Capand
plugallopenings.Removethecylinderanchorclevis
pin.Straightencornersoflockplate(21)andremove
capscrews(22),lockplate(21)andcylinderretain-
ingbar(20).Holdcylinderupwardandslidecylin-
derclevisfromanchoronaxle.Removesteeringcyl-
inder.Removecentersteeringarm(19)andtierods.
Placea floorjackunderaxlemainmember (13). Re-
movecapscrews(16)andthreada slidehammer
pullerintofrontendofpivotpin (15). Removepivot
pin,thenloweraxlemainmemberandremovefrom
undertractor.
Inspectaxlepivotbushings (14) andrenewifneces-
sary,aligninglubricationholeswithlubricationfit-
tings. Inspectcylinderpivotbushings(18)andsteer-
ingarmpivotbushings(17)andrenewasnecessary.
Reinstallbyreversingremovalprocedure,keeping
thefollowingpointsinmind:Tightencapscrews(16)
and(22)toa torqueof80-90ft.-lbs.(110-124N-m).
Bendcornersoflockplate(21)againstflatofbolt
head(22).Tightennutsonshoulderbolts(12)toa
torqueof246-272ft.-lbs.(334-369N-m).Tightentie
rodendslottednutstoa torqueof50ft.-lbs.(68N-m).
AiiModeisWithNonadjustabieCastAxle
5.REMOVEANDREINSTALL.Ibremoveaxle
mainmember (16—Fig. 6),blockrearwheelssecure-
lyandapplypark brake. If so equipped,removefront
weightsandweightbracket.Unboltandremovefront
cover.Raisefrontoftractorandsupportwithstands
undersiderailsoroilpan.Removefrontwheels.
Identifyanddisconnectsteeringcylinderhosesatcyl-
inder.Caporplugallopeningsimmediatelytopre-
Fig. 6-—Exploded viewof heavyduty (cast) nonadjustable
front axle used on some tractors.
1. Capscrew
2. Cap
Gasket11.Spindle
3.
4. Bushing
5. Steeringarm
(R.H.)
6.Dustseal
7. Tierodend
(R.H.)
8.Tierodtube
9.Tierodend
(L.H.)
Steeringarm
(L.H.)
10
12. Kingpin
13. Shim
14. Thrustbearing
15. Kingpinlockpin
16. Axlemainmember
17. Bushings
18. Spacer
19. Pivotpin
20. Bolt
21. Cylinderpin
22. Bolts
10
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SERVICEMANUALParagraphs6-7
ventdirtfromenteringsystem.Placea floorjackun-
deraxlemainmembertosupportaxleassembly.
Removeclampbolt(20)andnut,thenthreada slide
hammerpullerintoendofpivotpin (19). Removepiv-
otpin,thenloweraxlemainmemberassemblyand
removefromundertractor.
RemovetierodandsteeringcylinderRemovespin-
dlesifdesiredasoutlinedinparagraph3.Inspect
bushings(17)andrenewifnecessary.Installnew
bushings(17)andspacer(18)sothatbushingsare
slightlybelowflushwithouteredgesofboreinaxle
mainmember
Reinstallbyreversingremovalprocedurekeeping
thefollowingpointsinmind:Wheninstallingpivot
pin(19),flatforclampingbolts(20)mustfactdown-
ward.Tightenclampingboltandnuttoa torqueof
80-90ft.-lbs.(108-122 N-m). Tightentierodendslot-
tednutstoa torqueof50ft.-lbs.(68 N-m). Lubricate
pivotbushingswithNo.2 lithiumgrease.
TiERODSANDTOE-iN
tolengthenorshortentierodasrequired.Adjust
bothtierodsequally.Reassembletierodsand
rechecktoe-in.Readjustifnecessary.
Frontwheeltoe-inonallmodelsequippedwiththe
nonadjustablecastaxleshouldbe0-5/32inch(0-4
mm). Toadjusttoe-in,refertoFig.6 andloosenjam
nutsateachendoftube(8).Onenutislefthand
threadandtheotherisrighthandthread.Rotate
tubeasrequiredtolengthenorshortentierodas-
sembly.Tightenjamnutsandrechecktoe-in.Read-
justifnecessary.
FRONTSUPPORT
AiiModels(Two-WheeiDrive)
7.REMOVEANDREINSTALL.Tbremovethe
frontsupport(3—Fig.8 or 9), firstblockrearwheels
securelyandapplyparkbrake.Removehood,grille
andsidepanels.Draincoolingsystem.Removeradi-
AllModeis(Two-WheeiDrive)
6.Twotypesoftierodsusedwithadjustableax-
lesareshowninFig.7.Twotierodsareusedoneach
tractor.RefertoFig.6 fortierodusedonmodels
equippedwiththenonadjustablecastaxle.Removal
anddisassemblyoftierodsonallmodelsisobvious
afterexaminationofunitandreferenceto Figs. 6 and
7.
Frontwheeltoe-inonallmodelsequippedwithad-
justableaxlesshouldbe3/16-5/16inch(5-8mm).Ib
adyusttoe-in,removeclampbolt(2—Fig.7)orset
screw(2A)andloosenjamnut(4).Rotatetube(3)
Fig. 7—View showing typicai tie rod assembiies used on
models equipped with adjustabie axies.
1. Tierodend3.Tube
(outer)4.Jamnut
2. Clamp& bolt4A
2A.Collar& set
screw
Lockwasher
5. Tierodend
(inner)
Fig. 8—View of cast front support used on some two-
wheei drive models.
1. Foamseal4.Lowerairbaffle
2. Frontcover5.Springpindowels
3. Frontsupport6.Capscrews
11
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