Case 9040B Operating instructions

9040B Excavator
Troubleshooting and Schematic Set No .. 7-63132
Table of Contents
Description
~;~~~;~"OrqL!e.~
Specifications
~~_~1ItIIs
Electrical Specifications and Troubleshooting
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Hydraulic Schematic Foldout (In Process)
Section No.
1:1001 .
1002
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CASE CORPORATION
100 State Street
Racine, M A404 U.s.A.
Form No,
1~10
7~11250
~
7-62401
1~15a
7·11290
1~11:
7~15360
CASE CANADA CORl'ORAl1ON
450 smmmm Avem.Ie
C'l999Cue~
Printed in U.S.A.
Hamilton, ON I.8N 4C4 CANADA
April,1999

CASE CORPORATION
Section
1001
SAFETY, GENERAL INFORMATION
AND TORQUE SPECIFICATIONS
Rac 7-62010 © 1994 Case Corporation
Printed in U.S.A.
December 1994

1001-2
TABLE OF CONTENTS
SAFETY ..................................................................................................................................................................... 3
GENERAL INFORMATION ............................................................................................................................................ 5
STANDARD TORQUE DATA FOR CAP SCREWS AND NUTS ........................................................................................... 6
Rae 7·62010
Issued 12-94 Printed in U.S.A.

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1001-3
SAFETY
This symbol means ATTENTION! BECOME ALERT! YOUR
SAFETY IS INVOL VED. The message that follows the
~ symbolcontains importantinformation aboutsafety. Carefully
read the message. Make sure you fully understand the
causes
of possible injury or death. SB001
To prevent injury always follow the Warning, Caution and
Danger notes in this section and throughout the manual.
Put the warning tag shown below on the key for the keyswitch
when servicing or repairing the machine. One warning tag is
supplied with each machine. Additional tags Part Number
331-4614 are available from your service parts supplier.
See Other Side
Reason ___ _
JICase
c- .......
us.
1001-01
WARNING: Read the operator's manual to
~ familiarize yourself with the correct control
functions.
46-27
WARNING: Operate the machine and
.. equipment controls from the seat position
~ only. Any other method could result in
serious injury.
48-55
.. WARNING: This is a one man machine, no
~ riders allowed. 35-8
Rae 7-62010
WARNING: Before starting engine, study
Operator's Manual safety messages. Read
allsafetysigns on machine. Clearthe area
of
other persons. Learn and practice safe use
of controls before operating.
~ It is your responsibility to understand and
follow manufacturers instructions on
machine operation, service and to observe
pertinent laws
and regulations. Operator's
and Service Manuals
may be obtained from
your Case dealer.
SAO 55
WARNING: If you wear clothing that is too
loose or do not use the correct safety
equipment for yourjob, you can be injured.
.. Always wear clothing that will not catch on
LU objects. Extra safety equipment that can be
required includes hardhat, safetyshoes, ear
protection, eye
or face protection, heavy
gloves and reflector clothing. 45-3A
WARNING: When working in the area of the
.. fan belt with the engine running, avoid loose
LU clothing if possible, and use extreme
caution. 35-4
WARNING: When doing checks and tests
.. on the equipment hydraulics, follow the
LU procedures as they are written. DO NOT
change the procedure. 47-44
WARNING: When putting the hydrauliC
cylinders on this machine through the
~ necessary cycles to check operation or to
remove air from a circuit, make sure all
people are out of the way. 47-45
Issued 12-94 Printed in U.S.A.

1001-4
.. WARNING: Use insulatedgloves or mittens
~ when working with hotparts. 47-41 A
CAUTION: Lower all attachments to the
.. ground or use stands to safely support the
~ attachments before you do any maintenance
or service. 49-11
CAUTION: Pin sizedandsmallerstreams of
hydraulic oil under pressure can penetrate
the skin
and result in serious infection. If
hydraulic oil under pressure does penetrate
the skin, seek medical treatment
.. immediate/~ .. Maintain allhoses and tubes in
~ good condItIon. Make sure all connections
are tight. Make a replacement
of anytube or
hose that is damaged or thought to be
damaged. DO NOT use your hand to check
for leaks, use a piece
of cardboard or wood.
40-6A
CAUTION: When removing hardened pins
such as a pivotpin,
or a hardenedshaft, use
~ a softhead (brass or bronze) hammer or use
a driver made from brass or bronze and a
steelheadhammer. 46-17
CAUTION: When using a hammer to
remove and install pivot pins or separate
.. parts using compressed air or using a
~ grinder, wear eye protection that completely
encloses the eyes (approved goggles or
otherapproved eye protectors). 46-13
CAUTION: Use suitable floor (service) jacks
.. or chain hoistto raise wheels or tracks off the
~ floor. Always block machine in place with
suitable safetystands.
40-7A
Rae 7-62010
CAUTION: When servicing or repairing the
machine, keep the shop floor andoperator's
.. compartment and steps free of oil, water,
~ grease, tools, etc. Use an oil absorbing
materialand/orshop cloths as required. Use
safe practices
at all times. 40-8
CAUTION: Some components of this
.. ma~hine are very heavy. Use suitable lifting
~ eqUIpment or additional help as instructed in
this Service Manual.
40-10
DANGER: Engine exhaust fumes can
cause death. If it is necessary to start the
.. engine in a closedplace, remove the exhaust
~ fumes from the area with an exhaust pipe
extension. Open the doors
and get outside
airinto the area.
48-56
WARNING: When the battery electrolyte is
frozen, the batterycan explode
if (1), you try
to charge the battery,
or (2), you try to jump
.. start and run the engine. To prevent the
~ battery electrolyte from freezing, try to keep
the battery
at full charge. If you do notfollow
these instructions, you
or others in the area
can be injured.
SA033
Issued 12-94
Printed in U.S.A.

1001-5
GENERAL INFORMATION
CLEANING
Clean all metal parts except bearings, in a suitable cleaning
solvent or by steam cleaning. Do not use caustic soda for
steam cleaning. After cleaning, dry and put oil on all parts.
Clean oil passages with compressed air. Clean bearings in a
suitable cleaning solvent, dry the bearings completely and
put oil on the bearings.
INSPECTION
Check all parts when the parts are disassembled. Replace all
parts that have wear or damage. Small scoring or grooves
can be removed with a hone or crocus cloth. Complete a
visual inspection for indications of wear, pitting and the
replacement of parts necessary to prevent early failures.
BEARINGS
Check bearings for easy action. If bearings have a loose fit or
rough action replace the bearing. Wash bearings with a
suitable cleaning solvent and permit to air dry. DO NOT DRY
BEARINGS WITH COMPRESSED AIR.
NEEDLE BEARINGS
Before you press needle bearings in a bore always remove
any metal protrusions in the bore or edge of the bore. Before
you press bearings into position put petroleum jelly on the
inside and outside diameter of the bearings.
Rae 7-62010
GEARS
Check all gears for wear and damage. Replace gears that
have wear or damage.
OIL SEALS, O-RINGS AND GASKETS
Always install new oil seals, O-rings and gaskets. Put
petroleum jelly on seals and O-rings.
SHAFTS
Check all shafts that have wear or damage. Check the
bearing and oil seal surfaces of the shafts for damage.
SERVICE PARTS
Always install genuine Case service parts. When ordering
refer to the Parts Catalog for the correct part number of the
genuine Case replacement items. Failures due to the use of
other than genuine Case replacement parts are not covered
by warranty.
LUBRICATION
Only use the oils and lubricants specified in the Operator's or
Service Manuals. Failures due to the use of non-specified oils
and lubricants are not covered by warranty.
Issued 12-94
Printed in U.S.A.

1001-6
STANDARD TORQUE DATA FOR CAP SCREWS AND NUTS
TIGHTENING OF CAP SCREWS, NUTS
Tighten alternately so that tightening torque can be applied evenly. The numbers in the figure below indicate the order of tightening.
9 4 1 6 7
00000
00000
8 5 2 3 10
1001·02
Apply engine oil to the thread portion of the cap screw so that uniform tightening torque is obtained.
The cap screws and nuts that cannot be inspected externally or those as indicated in the assembly/installation sections should be
saftied with lockwire, cotter pin or bent washer.
Right Right Wrong
Right Wrong
Right Wrong
1001·03
Cap screws which have had Loctite used (white residue remains after removal) should be cleaned with light oil or suitable cleaning
solvent and dried. Apply 2-3 drops of Loctite to the thread portion of the cap screw and then tighten.
Rae 7·62010
Issued 12-94 Printed in U.S.A.

1001-7
TORQUE TABLE
Tighten cap screws and nuts according to the table below if there are no other special instructions.
Cap Screw Name Size (Size) M6 M8 M10 M12 M14 M16 M18 M20
[mm] 10 13 17 19
22 24
27
30
Spanner [in.] 0.39 0.51 0.67 0.75 0.87 0.95 1.06 1.18
Cap Screw Tightening [Nm]
6.9 15.7 32.3 58.8 98.0 137.2 196.0 274.0
torque [Ib-ft]
5.1 11.6 23.9 43.4 72.3 101.2 144.6 202.4
[mm] 5 6 8 10 12 14 14
17
Spanner
Socket [in.] 0.20 0.24 0.32 0.39 0.47 0.55 0.55 0.67
Head Cap
Screw Tightening [Nm]
8.8 21.6 42.1 78.4 117.6 176.4 245.0 343.0
torque [Ib-ft] 6.5 15.9 31.1 57.8 86.8 130.1 180.8 253.1
Rae 7-62010 Issued 12-94 Printed in U.S.A.