Parts Catalog
Print No. 47880311
Issued 05/2015
CX31B
Mini Excavator
Tier 4B
ASN PW16-80001
Parts Catalog
Print No. 47880311
Issued 05/2015
CX31B
Mini Excavator
Tier 4B
ASN PW16-80001
GENERAL INFORMATION
1. Whenever the terms left and right are used, it should be understood to mean
from a position facing in direction of travel.
2. Throughout this manual you may find common hardware not illustrated, but
listed in the description column. The service part immediately preceding a
hardware listing is the part using these particular items for mounting purposes.
This hardware is not included with the service part or assembly when ordered as
a replacement.
3. The illustrations show typical assemblies plus individual parts but in all cases
may not show the exact shape or detail of parts required. However, the purpose
for the illustrations is to identify parts performing like functions. Whenever possible,
illustrations are located at the beginning of each section or immediately adjacent
to the applicable text.
4. CNH America LLC is continually striving to improve its products. We must,
therefore, reserve the right to make improvements or changes when it becomes
practical and possible to do so, without incurring any obligation to make changes
or additions to the equipment sold previously.
CNH America LLC, Racine, WI 53404 U.S.A.
How to Use Your Parts Catalog
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12
16
How to Use Your Parts Catalog
1. Figure Number
2. Sequence code within the Figure Number
3. Page number within the Sequence Code
4. Date of Printing (month / year)
5. Figure Description
6. General information regarding the figure
7. Parts supplied in repair kits per symbol reference
8. Figure call-out of the part number (REF)
9. Technical Specifications relating to the part indicated
10. Figure call-out includes bracketed items, the included items may also be listed in the additional description
area
11. Orientation - Arrow indicates front of the machine
12. Footnote - Additional information relating to the part number. In this example, 08-20 equals another figure
that this part is shown on.
13. Part Number
NSS = Non-serviced parts
Bracketed numbers = not available as service parts in this market
14. Not Available as service part in this market
15. YR/SN
Year
Before 01/85 = Part valid for production January 1985 and before
From 01/85 = Part valid for production from January 1985 and after
BTW 01/85 & 02/02 = Part valid for machines produced between January 1985 and February 2002.
Serial Number (P.I.N.)
BSN JJC0268800 = Part valid for serial number JJC0268800 and below
ASN JJC0268800 = Part valid for serial number JJC0268800 and above
BTW JJC0178000 & JJC0179000 = Part valid for serial numbers between JJC0178000 & JJC0179000
16. Total Quantity of the Part referred to in the page. The quantity can be replaced by the following indications:
AR = quantity as required
X = as required
17. Part Description
18. Additional description of the part to help confirm identification
19. Figure Notes
20. Model Number(s)
Explanation of Abbreviations
Abbreviation Meaning
adj adjustable
amp ampere
AR As required
ASN Serial number and after /
P.I.N. and after
barb barb
blkhd bulkhead
boss boss
BSN before serial number /
before P.I.N
BTW between
cc cubic centimetre
chain chain
cl class
cp pt cup point
CRS Chrome Alloy Steel
CST Carbon Steel
cu yd cubic yard
deg degree
dia diameter
dr type drive type
dry dry
fc face
fc sl face seal
fem female
fem PT female pipe thread
fl flare
ft feet (or foot)
gal gallon(s)
gr grade
hd head
hp horsepower
ID inside diameter
in inch(es)
Inc. includes
inv fl inverted flare
K kilo
kg kilogram
L litre
lb pound(s)
lg long
LH left hand
LH thd left hand thread
links links
M (prefix) metric thread
size
m metre
male male
mm millimetre
NF National Fine
No. number
NS National Super Fine
OD outside diameter
ohm electrical unit of resis-
tance
Or O-ring
orifice orifice
P pitch
piece piece
psi pounds per square inch
PT pipe thread
rd round
rd holes round holes
RH right hand
RH thd right hand thread
rpm revolutions per minute
Abbreviation Meaning
Dimensions
Metric and U.S. hardware dimensions do not show the
numeric designations of standard coarse threads. A
number following a semi colon (;) is the class or grade of
hardware. A comma (,) represents the decimal point (.)
used in U.S. dimensions.
sl self locking
slat slat
spool spool
sq square
SST Stainless Steel
st self tapping
stem stem
strk stroke
sw swivel
T teeth
Teflon Teflon
thin thin
thk thick
tpr taper
Abbreviation Meaning
tube tube
type type
V volt(s)
W watt(s)
way way
wide wide
X as required
yd yard
Abbreviation Meaning
Explanation of Abbreviations
TABLE OF CONTENTS
00.000.00 01 PICTORIAL INDEX - MAIN SECTIONS, CANOPY
00.000.00 02 PICTORIAL INDEX - MAIN SECTIONS, CAB
00.000.10 PICTORIAL INDEX - ENGINE
00.000.35 01 PICTORIAL INDEX - HYDRAULIC SYSTEMS
00.000.35 02 PICTORIAL INDEX - HYDRAULIC SYSTEMS
00.000.35 03 PICTORIAL INDEX - HYDRAULIC SYSTEMS
00.000.35 04 PICTORIAL INDEX - HYDRAULIC SYSTEMS
00.000.39 01 PICTORIAL INDEX - FRAMES AND BALLASTING
00.000.39 02 PICTORIAL INDEX - FRAMES AND BALLASTING
00.000.48 PICTORIAL INDEX - TRACKS AND TRACK SUSPENSION
00.000.50 PICTORIAL INDEX - CAB CLIMATE CONTROL
00.000.55 01 PICTORIAL INDEX - ELECTRICAL SYSTEMS
00.000.55 02 PICTORIAL INDEX - ELECTRICAL SYSTEMS
00.000.71 PICTORIAL INDEX - LUBRICATION SYSTEM
PICTORIAL INDEX - LUBRICATION SYSTEM
00.000.84 PICTORIAL INDEX - BOOMS, DIPPERS & BUCKET
00.000.86 PICTORIAL INDEX - DOZER
00.000.88 PICTORIAL INDEX - ACCESSORIES
00.000.90 01 PICTORIAL INDEX - PLATFORM, CAB, BODYWORK AND DECALS
00.000.90 02 PICTORIAL INDEX - PLATFORM, CAB, BODYWORK AND DECALS
05.100.01 INITIAL STOCKING LIST (LIST A)
05.100.02 INITIAL STOCKING LIST (LIST B)
05.100.03 01 FILTER_ LIST
05.100.03 02 CAPACITIES
10.000.00 SECTION INDEX - ENGINE
10.001.AD 01 CYLINDER BLOCK
10.001.AD 02 GASKET, SET
10.001.AD 03 ENGINE INSTAL
10.001.AK 01 ENGINE INSTAL
10.001.AK 02 ENGINE INSTAL
10.101.AA CYLINDER HEAD, BONNET
10.103.AK FLYWHEEL, HOUSING, OIL SUMP
10.105.AB CRANKSHAFT, PISTON
10.106.AA CAMSHAFT, DRIVING GEAR
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Print one or all pages of your manual
The CASE CX31B Excavator Parts Catalog Manual is an essential resource for both professional mechanics and DIY enthusiasts. It features detailed parts explosions and exploded views, providing breakdowns of all part numbers for every aspect of these machines, including comprehensive engine parts breakdowns. Whether you're performing a tractor parts lookup or need assistance with servicing, rebuilding, teardowns, overhauls, repairs, and adjustments, this manual is indispensable. The easy-to-read exploded views facilitate seamless part number identification, accurate ordering, and ultimately correct repairs. With 461 pages and a file size of 7Mb, this English-language manual contains all the original parts information necessary for correctly identifying part numbers for the entire machine, including engine parts.
If you have any questions or require further information, please feel free to reach out. We may have the manual you've been searching for. Have a great day!
