Case 130 User manual

9-76391
CASE
130 and 180
Compact Tractors
Service Manual
IReprinted I

THIS SAFETY ALERT SYMBOL INDICATES IMPORTANT SAFETY
MESSAGES IN THIS MANUAL. WHEN YOU SEE THIS SYMBOL,
CAREFULLY READ THE MESSAGE THAT FOLLOWS AND BE
ALERT TO THE POSSIBILITY OF PERSONAL INJURY OR DEATH.
M171B
If Safety Decals on this machine use the words Danger, Warning or Caution,
which are defined as follows:
• DANGER: Indicates an immediate hazardous situation which if not avoided,
will result in death or serious injury.The color associated with Danger is RED.
• WARNING: Indicates an potentially hazardous situation which if not avoided,
will result in serious injury. The color associated with Warning is ORANGE.
• CAUTION: Indicates an potentially hazardous situation which if not avoided,
may result in minor or moderate injury. It may also be used to alert against
unsafe practices. The color associated with Caution is YELLOW.
If Safety Decals on this machine are ISO two panel Pictorial, decals are defined
as follows:
• The first panel indicates the nature of the hazard.
• The second panel indicates the appropriate avoidance of the hazard.
• Background color is YELLOW.
IC'\
• Prohibition symbols such as \:::I X and 8 if used, are RED.
~ WARNING
IMPROPER OPERATION OF THIS MACHINE CAN CAUSE INJURY OR
DEATH. BEFORE USING THIS MACHINE, MAKE CERTAIN THAT EVERY
OPERATOR:
• Is instructed in safe and proper use of the machine.
• Reads and understands the Manual(s) pertaining to the machine.
• Reads and understands ALL Safety Decals on the machine.
• Clears the area of other persons.
• Learns and practices safe use of machine controls in a safe, clear area
before operating this machine on a job site.
It is your responsibility to observe pertinent laws and regulations and
follow Case Corporation instructions on machine operation and
maintenance.
© 2001 Case Corporation Bur 0-00000
issued November, 1994
CASE and IH are registered trademarks of Case Corporation
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TABLE OF CONTENTS
130 AND 180 COMPACT TRACTORS
SERIES SECTION DESCRIPTION FORM
NUMBER
9-76411
10 GENERAL
20
40
50
80
90
JICase
C Specifications For K241SAnd K301SEngines ••••••••••.•.••••.••••••••
ENGINES
M Servicing The Kohler K241SAnd K301SEngines ••.•••••••.••••.••••••• 9-76361
FUEL SYSTEM
N Servicing The Carburetor And Fuel Pump •.. .••••.•.••••••••.•••..••••• 9-76361
ELECTRICAL
F Electrical System ...•••••.••••••.•••••••.. .•••••.•.•••••.. •..•. ...••.• 9-76371
STEERING
0 Servicing The Steering System ...•••••.. •••.•..•••••••.••••••.. •••..•. 9-76311
POWER TRAIN
S Servicing The Two SpeedTransmission................................ 9-76301
B
D
HYDRAULICS
Servicing The Hydraulic Pump ••••••••••••••••••••.••••••••••••••••••. 9-76291
Servicing The Control Valve And Orbital Motor •••••••••.•••••••. .•. .... 9-76351
ACCESSORIES
Installing ~ Operating - Adjusting The 38" And 44"
Rotary Mowers And 44" Dozer Blade ••••••••••••. ••••••••••••. . .•••••• 9-76501
Servicing The Rotary Mower And Dozer Blade •••••••. ••••••••.••••.•••• 9-76461
Rae9-76361 Printed in U.S.A.
ATennaooCompany e
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10
Series
General
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Roe.Form 9- 76411
SECTION
C
SPECIFICATIONSFOR
K 2415 AND K 3015
ENGINES
USEDON
THE
130 AND 180
GARDENTRACTORS
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Ptston Displacement
-----·••H•--·-·-·····---····
23.9 Cubie ll:lclles
Comprelllll!io!l
Ratio -······-····-·-····---···-········-··-··
6
to
1
M'.u:.
Comp,
at
Crankl.ng Speed
(Er,g:ll;e at
Operating
Teffll}ll:ratu:re
--•-••u•n••-·-••··•-•
0••
HO to 120 PSI
at
Sea Level
C~ Vacuum( Engine Running)•·· 5
to
10
Inches
Vacuum at Sea
Level
lgmtl.on ----·-··------------···--- lZ Volt Coil, B:rfllte:r Point
CVLINDl$R BORE
D~:r ct
Cylinder
Bore
St<:I.
A, B -•--·····•·• 3,2$0$..3.21>45lru:hes
.010 Overs!.Ze A, B
♦
10•·········--··· 3.2605-3.26111lnches
.020
Oversize A, a
+ 20 3.Z'IOS-3.271$
lru:llea
.030Oversize
A,
B • 3C
---•H-••--···3.2005-3.281
!I
1ru:hell
Cyllnde:r
Bore Must Be
Bo:red
or Hooed Offr111h\e
!f Tllpff or 00
oCntnmd
~
··••----•••·•-••·•-··---•·•••····•-••• .OO!l1nelletl
PlSTON
AND
PISTON F'fN
Olameter
ot St<:I.
Piston at
Bottom ot
Skirt •······
a.M'l0-3.2480 !neh&s
lllameter otSid.
Piston
at
Top of Skirt •··-··-··· 3.2425-3. 253$ lnehes
(Mealmred
J1lSt
Below 00 BIDS)
~r
ct Std. Pllllton
lit
Top ····----·-····•···· 3.213-3.220 1nelletl
PlBton Pin···-··•···-•·••··----·····
Fuli Floating'.
'fyp,:,,
Retained
tn
Place With Two
Retainer
RiuP.
Piston
Pm Bore in Piston Std. •····-·-······--·-·- .!1595-.8596 :tnclie&
PlBton Pin
Diameter
Std.
•···-···--··••H••···--
.8591-.8$93 1nehes
.005
Ove:-me--•-·-·······
.0041-.0043 1nelletl
Pl8toll
Pill
Lengtn---•-•••-•-••••••-•H••-- 2.733-2.7$31.oohes
Pl8ton Pln Fit
in Pllllton (Select Fit) ---·········-· .0000· .OOOSfnebes
PlBtOn
Pill
Fit
1n
Con.nootl!lgRod ---•••••••••••••- .0003-.000$ lncliell
PlSTON RtNGS
RinP
Per
Pl.lllton ---·----------------·------
(ZCompr-10n-1
Oil}
lllJl(Top)Compression•Ctlrome, Taper Face, RelleHndiclltes TQP
Side
St4e Clearance•··---·-·-··-
.ooz•.
004 1nelletl
Width -·····-······-·····-·· ,093- .004
l'.nchff
and
Compressioo-Cbrome, Relief tndicatea Bottom Side
Side Clearancec -···-··--··· .0015-,0035 !neh&s
Wldth •-• •••---••-•••-•••••• .00$-.094 1nehes
31/'d00 :rung•·-····•····•··-------••----- Caat W/E:z;,ander
Sidi)
Cieuance ••••••••••••
u.001-.003
Ioohes
Width•-·-••--------.1800-.18'101nelletl
rung
End
Gap• When
Installed
in Bore-·····-·······
.010-,020
l'.nehe11
Replacement BIDS
Width
1st. Comp. ---··--····--· .00211••ooas
!nebea
2nd. Comp.•-·-·····•--··- .0065-.011'15Inches
2nd. Comp. Rail•·••-•- ,02$$..,0245 1nehes
3rd. OU
Rail -··-··--····
.02'35-.0245
lnehes
3rd
OU :rung··•----·•••-·--· .134-.lllS 1nelletl
CONNECTING ROD
C~ Rod
Length
!rom Center ot Pin Hole
To Center
o!
Belllrlllg
J~ --------··--·--·-··
6.li60-ll,66Z
1nchelll
Piston
Pin Hole DI.a.meter
In
Rod*"··············· ,8596-.85\ill lnehes
1.nWle
D~r
of
Rod Jou:mal, St<:I............. t.5005-U!OlO Inelles
Underlllze ·--·-·-·••·-·· 1,4905-1.4910 lnellea
COOlleetl!lgRod to Cl'lmk Journal Clearance-·-····· .0005-.00lS tnehes
COOlleeting'.
Rod to Crank End
Play
Clearance•-····-· .001••
ou;
l'.nehe11
CRANKSHAFT AND SEARINGS
Crank!llwt
Rod Jow.-nal
Width·••---•·••-··••· l.0'19--1.084 lnchelll
C:ra.oklllbattEnd ··-------------------------
.003-.02,0
Inches
Measured
lit
Pwe
and
Shim te Proper End Play
CAMSHAFT
c~ End Play
•••••---•-•••••••••••••H•••--
.00$..,010
~
~
Pin
!llameter
•·----------•--···-··••4000-.41Hl5
~
ClllUllatt Inside Diameter •···········-··-·-···-· .4995-.5015 Inehea
Camshaft
Pln
to Camshaft
Clea:ranee •••••••••••••••• 001-.0035
lnehea
Camshatt Pin to B:-ealalr Cam Clear!lllee
•-·••·••u•
,001-.00Z5 lnehea
VAL Vii! l..11""'1'1MS
ValTii Littllr Outside~ In
ID.eek•••••• ._ •••
6232-,5ZS'l lnchell
VALVES
l'ntake
Valve Tappet Clearance (Cold) .................
ooa-.010
Inches
ExhaullltValve Tappet Clea:rance (Cold) •-········-··•J:ll7•.020 l'.nehe&
Angle ot ValvecFace • l'.ntalteand Exhaust: •··········-·-·· 44 D;ig:rees
Va!ve Levgth - Intake
and
Exhaust.•.....•....... 4.572-4.582 lnchell
Mu. Valve Face
Runoot -
Intake -···-·--------- .0015 lnehes
~. Valve Face Runout -
Ex!la:usl --·--·-······-········
.003 'Inches
Valve HecadDiameter • lntalte --·········--·-·-··· 1.370-1.380 inches
Valve Head Diameter • Exhaust
H••-·-·····-··--·1.120-LUO lnclles
Valve
stem Diameter•
lnta.k&•·-······-·-·--···
.3105-.3110 Inches
Valve Stem
Diameter•
Exhaust-----··········-··
,3090-,3095
lnehes
Intake
Valve
stem
to Guide Clearance --------- .001••0025
1nchell
Elthaulllt
Valve
Stem
to
Gulde
Cleuance •-----
.0025-.004
lnebes
VALVE SEATS
Seat
Angle • l'.ntalleam
Elthaulllt -·····••·•••·•-•-•---····
4$ Degrees
Max.
Seat
Runoot -
lntalte amExhaust -·······--··-······ .002 mches
Sot Width•
lnta.ke ··--··-----··•··•---·•-··
.037-.045 lnchaa
Sot Width - Exhmllllt--··-----········--··-·-- .031-.062
lnehes
Elthaulllt
Seat lnserl
••u••·······--·-•••••----·•••·--·
Replaceable
Ontlllde Diameter ct Exhaust Insert--·········•• l.2635-LZMS mehes
l!lma:ullt
lnlllert
Height •••••••••••••••••••••••••••••• 2Hl-,221 mehes
VALVE GUIDES
Valve Gulde
Length
•········•···-········-···--••H•
2.12'5
Xoohes
Valve Guidec
to
Bloek (1?:ress Fit) -···--·---······- ,0005-,002. lnehea
Valve
Guide
lnlllid.eDiameter• Before lnatal.llng •••••• 30'1-.306 inches
Ream
Valve Guides After lneteilillg w
•·····•·····:112-.313
:tncbea
VALVE Sf"RINGS
Sprlllg F:r11eLength •·····••h••···-·····
•······--··-·-1,'l93 l'llebea
Sprlllg Pressure When Comp.
tn
1,469 ln. (Valve C10llled)•47 to :11Ll:>11.
Spring
PreBBW'e
When
Colllp.
to
1.Hl5
fu,
(Valve Open} ••• 54
Ix>
IIZlbs.
GOVERNOR
~
Slllh
Sb.aft
Oll:tllideDlimleter •--····•····· .3'135-.$'140 lneliea
Govemo:- Gear Bore
tor
Stub
Sb.aft
-----·-····-·····374!1•.3'155 mehe11
StubShatt
to
Governor Gear Clearance---··-·····-· ,0005-,00Z lnchea
Guvernor Sprlllg Free Length With 2 Lbs. Pre-Luad ~~--~~-Z.62 Inelie&
Governor
Spring
Exl.ended
to
2.$8
lneliea ---·-··-- 5.6
to
IU Pounds
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KS01S ENGINE SPECIFICATIONS
Type
••H•--····••H••·········•Kobl.er, 1 Cylinder, 4 Stroke Cycle,
A1r Cooled, "L" Head
Sng1ne
Bore
•••--••-------H••••••u•••••••••••••u•
3.300 lnches
Stroke
••••••••-•H••••••••••u•••••••·•••••••••••••••:l,250
Inches
l'istotl Displacsment •········-·················
29.07 CUbie lnehes
Compression Ratio •--························--···· 6
to
1
Mu.
Comp,
at
Crankillg Speed
(Sngtne
at
~al:lng
Temperature}
·······•llO to 120PSl at
Sea
Level
erw.:ase vacuum(~11 ~)-·· 6to lOincnes vacuum
at Sea
Level
T(nition ·--···········-·················12 Volt Coil, Breaker
POmts
CYLINDER BORE
Dia.metl!r
ot
Cylinder Bore Sid.
A,
B••········--•S.3745-3.3785
~
,010
OVeralze
A,
B
+
10 ............... 3.3846-3.3855
mehes
.020 Oversllle A, B + 20 •••••••••••••••
3.3945-3.3955
Inches
.030
Overallle
A, B • 30 •••••••••••••••
3.4045-3.4055
Inches
Cylinder Bore Must Be Bored or Honed Oversllle li Taper or
Out ol Round
.Exeeedll................... ·-····-······-····-···· ..
OO\l
lnches
PISTON
AND
PISTON PIN
otameter
ot
Std. PiSton
at To;;,····-·•···········-
3.300-3,360
l'.nebes
Dilinleter
of Std.
Pillloo
at Top of
Skirt
(Measured Just Below OU rung) ····--····-······-
3.369•3.3'10
Inches
Diameter
otSid. PistoD
a.t:
Bottom of Skirt •·······-
3.3'11-3.372
tnehes
Piston Pin ••••••••••••••••••••••••••• Full Fleeting
Type
~
ln
Pl.ace With Two Reta!.Mr Rinp.
PiSton Pin Bore bl l'istan, Sid.
······••H-••·····
.1.1752-.11754
l'.nebes
Piston
Pin
Diameter
Sid, •••••••-•••UH••••••••••ffl2-.S'l54
~
.005 Overal.Ze ••••••••••••••••••••••••••. 8802- .11!!04
Inches
PiSton Pin
Umgth ·•··••n••······•••··--··•····•
Z.'135-2.'150
tnclles
Piston Pin Fit
In
Piston -···-•------·-·••···•·
One
'flmml) .\'UM
Fit
l'istotl Pin Fit
In
Conueeting Rod ••••••••••••••••••• 0003-.0008
tnches
PISTON RINGS
rungs
Per
PistoD
•········--·······--········(2 Com)'ll"ession-1
OU)
tst('r<ip)CompressiOII-Chrome,
'l'llpeHd
Face.
ReliefIndicates Top
Side.
Side Clearance •·········· .. - .003-.004 Inches
Widtb '···-··········--···•n••··
.078
Inches
2nd •
Compreseion ---·····
Chrome, Relief lndleates
Bottom
Side
Side
Clearance •·············
.OOZ...004
Inches
Width--••••••••••-••-•---- .078
Inehes
3rd. Oil Ring .............................. Cast W/Expander
Side
Clearance •·············
.001•• 003
Inchea
Width
U•••••••••••••-••••••-•••
.1870
tnehes
RillC End
Gap When
Installed
ln
BON ····-·······-··· .010-.020
Inches
Replacement Ri!lg Width
1st
Comp. -················ .0'17-.0711'Inches
2nd
Comp••••••••••••••••••• 07'1-.0'78 Inches
3rd
OU Rail •••••••••••••• .0235-.0245
Inches
3rd Oil
Ring•-·········-····
.134-.135
Inches
CONNECTING ROD
Connecting
Rod L,mgtll From
Center
Ol Pin
Hole
To Center ot
Bearing Jcurna.l
···················••5.295-S,297
Inches
Piston Pin Hole
Diameter
ln Rod•·······-········
,8'157-.9'160
lnclles
Inside Diameter Ol Rod
Journal,
Sid. •·······-···
1.5005•1.5010 lncbes
Undera!Ze ••••••••••••••
l.4005•1.4910
lnehes
Connecting Rod To Crank Journal Clearance ...............
ooos-.0015
Connecting
Rod
To Crank
End Play
Clea.ranee
u.-. ••••
00'1-.01$ lnches
CRANKSHAFT AND
SEARINGS
Type
Main Bearings ................................. Ball
Bearings
Craaltlithaft
Rod
Journal •·····················•• 1.4995-l .5000 Inches
Crankshaft Rod lcurnal WHth •••••••••••••••••••• 1.079•1.084 Inches
Cra.nkshafi
End
Play -····--············ •·········· .003-.020 blelles
Measured
a.t:
l:learing Nate and Shlru
tu
l'ro,:,cr l':nd Plav.
CAMSHAFT
~
El!d
Plair•···•••------•-•---•--••-
,005-.010 tnci-
Camsllaft
Pm~
•-•---••HH•-•----.4980-.49811
lnches
Camsllatt
Inside
Diameter ·•··-••••-···---•-···•• .4995--.5015
Inches
camshaft
Pin
to
CIU:IISha1t
Clea.ranee
·•-••••·•-••,001-.0035
:tnehes
Camsllatt Pin
to
Breaker Cam Clearance •••-·--• .001-.0025 lnches
VALVE
LIFTEl'ltS
Valve
Lffler
OUtside
~
In
Bl.oolt••···-·---.62n-.11m
lnches
Va..lve
utter Bore
In B1ocJt
-----•·•----------·•-·11245-.11255
l'.nebes
Valve
utter
To Bloek Clearance .........
·--•·······OOS-.0023
Inches
VALVES
llltake
Valve
Tappet Clearance (Cold)
----·---------.008-.010
mehes
Emwst Valve
'l'#ppet
Clearance (Cold) ·-•--·-·••-.Ol'l ••020
Inches
A:agle ot
Va..lve
Face - Intake
and Exhaust -···--········--
44
~
Valve
L,mgtll • tatake and
Emawlt ••·•·••••·•··•••
4.1.172-4.582
mehes
M'a:&:.
Valve
Face lb.l.ao1lt- Intake --········-···--······
.0015,
Inches
M'a:&:.
Valve
Face R'lmOut-
~
-····---···--···-·•-.003
Inches
valve Bead Diameter •
Intw •··•··-···-··--···
l
.3'10-1.3$0
Inebea
V&Ive
Head Diameter.
Exhallst---••H••·····••··
1,120-1.130 lnches
Valve Stem Diameter·
Intake·--•--··•--·--··•-••
.3105--.3110 Inches
Valve stem
Diameter •
l!lllhallst -·--·•--•··•••-•· .3090--.3095
Inches
lutake
Valve
Stem to Guide
Clea.ranee -·------·-- .001-.0025
Inches
Emaut
Valve
stem to
Oa1de
Clevance ·•--••··-• .0025-,004
Inches
VALVE
SEATS
Seat A:agle.
llltake
and Ezhallllt--·-··---·······--·····-·11
~
l\fl;L seat Rwtout Intake
and :&ll:baust
---------··--·--·-··002
Inches
Seat
W1dt.b.
tatake ------·------··-----······-·····
.03'1-.045
Inches
Seat Width. l!:lcllaust------··--·--·----·-····-- .031-.062 mehes
Ezbau.llt
Sat
Insert ··-·------------·---····---·-··
Repl.aeeable
OUtside
Dia.1.ueter
of
Exhaust
l.!lllert ·--·-····--·
1.2535--1,2545 Inches
Ji1ldlawlt
l'nllert
Jfeigbt ...............................
219-.221
l'.nchea
VALVE
GUIDES
Valve Guhie
L<mCtll•··-······•----------··--···
2.125
Inches
Valve Guide
Ol.ltaide
Dill.nl.eter
·••··-••···•-•··-·•6260,..62S5 lnehes
Valve
Guide
to
B1oek{Pren Fit } --•·•-·····-·-
.0005-.002 Inches
Valve
Guide
Inside Diameter - Before
lnstallmg •--··-
.30'1-.308 mehes
Ream Valve
Clllidu After
lnstallmg to
--••·•-••.312-.313
lnehes
VALVE SPRINGS
Sp:rinlf Free Lenctll----·--·-----·-···--·-··------·-·--
1.'193
mehes
Sprillg PrUsu:re
When
Comp,
to
1.469 ht. {Valve CloNd)
.a, to
31 Lbs.
Sprillg
l'rellsure Wilen Comp.
to
1.1115In.
(Vlllve
Open}
---54
to
112
Lbs.
GOVERNOR
Governor
Stub Shaft
Outside
Diameter •••••••••••••• 3735--.3'140
toohell
Governor Gear
Bore tor
Stub Shatt
--···-·········3'145-.3755
lnches
Stub Shaft
to
Governo:rGear Clearance •-·······-··· .0005--.002
toohell
Goverrun-
Sprlng Free Lqtll with
2 Lb•
.Pre-LOad ........
2.62 Inches
Gove:rnor
Sprillg
~
to
2.SS
1nclles •·•·•-•-·- 5.5 tc
!U J.w:bes
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GENERAL TORQUE SPECIFICATION TABLE (Revised 5-64)
USETHEFOLLOWINGTORQUESWHENSPECIALTORQUESARENOTGIVEN
NOTE:These values apply to fasteners as received from supplier. dry, or when
lubricated with normal engine oil. They do not apply
if
special graphited
or
moly-disulphide greases or other extreme pressure lubricants are
used. This applies
to
both UNF
and
UNCthreads.
SAEGrade No. 5
8*
Boltheadidentification C) 0
© 0 @ @
marksaspergrade
Note: Manufacturing
\
MarksWill Vary TorqueFootPounds TorqueFootPounds
BoltSize Min. Max. Min. Max.
1/4"
9
11 12
15
5/16 15 18 24 28
3/8 35 40 45
50
7/16 54 60 70 80
1/2 80 90 110
125
9/16 110 120 160 180
S/8
150
165 220 240
3/4 260 280 380 420
7/8 360 400 600 660
1"
540 600 900 1000
1-1/8 720 800 1280 1440
1-1/4
1000 1100 1800 2000
1-3/8 1460 1680 2380
2no
1-1/2 1940 2200 3160 3560
*
Thicknuts must be used with Grade 8 bolts
GENERAL ENGINE TORQUE SPECIFICATION TABLE
'
TorqueInch Pounds TorqueFoot Pounds
1
Thread Size UNC UNF UNC UNF
BoltSize
1/4"
70
85
5116
150 165
3/8 22
25
7/16
35 45
1/2
50 70
SPECIAL ENGINE TORQUE SPECIFICATIONS
Cylinder
Head
Bolts* -------------------- Torque to
280
Inch Lbs.• Loosen, Retorque
to
300
Inch Lbs.
Connecting Rod Bolt* ------------------------------------------- Torque
to 300 Inch
Lbs.
Flywheel Nut --------------------------------------------------
Torque to 100 Ft.
Lbs.
Spark Plug -------------------------------------------------- Torque to 27 Ft. Lbs.
*Lubricate With Grease Upon Assembly
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