

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. Throughou! 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 delail 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 rlghllo make improvements or changes when it becomes
practical and possible to do so, without incurring any obligation to make changes
or addition. to the equipment sold previously.
GNH America LLC, Racine, WI 53404 U.S.A.

All rights reserved by CASE IH.
The lnforrnatlon contained In this catalogue is intended to be of a general natura only. CASE IH may at any time
and from time to Urne, for technical or other necessary reasons, modify any of the details or specifications of the
product described in this catalogue.
To be sure of getting accura1e, detatkld and up-to-da1e information, an intending tH.Iyer should consult his n&arasl CASe IH
dealer or distributor.
Single item numeration melhod used in tl1ls catalogue may not be used wIthout written consent from CASIiS IH.
llitti I dlfitti sono riservati alia CASE IH.I dati e Ie informazioni contenuti in questa catalogo sona di natura generaie-.
Di 'VOlta in '\Iolla e in qualunque momento la CASE IH puo per ragioni tecniche 0 ccmunque altrimenti neces:saria
variare qualsias! dettaglio 0 dato tecnico della maccllina descrltta in questo catalogo. Per essere cern di ottenere
infarmazioni detiagliate, precise e aggiornate I'eventuale acquirente deve consullare il distributore 0 concessiQnario CASE IH
pill ... icino. II metodo di mnerazione dei singoli pezzi utilizzato in questa catalogo non pub essere
uti1izzato seoza I'auforizzazlone scrllta della CASE IH
Tous 4rcits reserWs par CASE IH.I: Informal/on contenue dans ce catalogue est destine a couvrirseulament
una generallte .CASE IH peut a chaque Instant ou periodiquement ,pour c:ies questions techniques ou autre:;;
motifs modifier quelques details ou specifications au ptoduit decrit dans CEI catalcgue.S'assurer de la pr6CISJOn,deS
dc!ltaUs at de la mise a jour des infonnaticns.etant entendu que I' ac:heteurdevrait cDnsulter Ie concessionnalrEl OU lc
distributeur CASE IH Ie plus proche. La methode de numerotaUon des ITEM simples dans ce eatalogue ne peut
pas utilise sans autorjsatfon ecrite de CASE IH.
CASE IH behaltslch aile R.echle VOl. Dje jn d18li8m Kata!og enthaltenen Informationen sind nur allgemeiner Arl CASE IH
kannjederzeif und von Zeitzu Zeit aus technischen oder anderen unumgaflJlichenGrunden beliebige
Einzslheiten oo'er technische Da(en des in diesem beschrlebenell Proeukts modlfizleren. Ern Kauflnterassent
soUle seinen nAchstgelegenen CASE IH-Hilndler oder -Vertreter konsultieren. um sicher zu sein, daB er genaue,
ausfuhrliche und aktuelie Informationen erMlt.
Das in diesem Katalog zur Numerlerung lIOn Elnze(telJen verwendete Verfahren darf ohne schriftliche Genehmigun9
von CASE IH richt verwendet werden.
Todos los derecl10s reservados por CASE IH.La informaci6n contenida en este catalogo 5610 es de tipe general. CASE IH
puede, en cualquier momenlo, y de vez en cuando, par motives tecnicos 0 por otlas necesidades,
modifiear cualquiera de los detalles 0 especificaeiones del pmducto descrito en este calalogo. Asegurese de
disponer de Ia infonnaci6n corrects, detallada y al dra, ya que los compradQres potenclales consultarfm a su agente 0
distribuidor CASE IH mas cercano
EI sistema de numeraciOn simple que;5e usa en este catalogo no puede ulilizarse sin consentimlento escrilo de CASE: IH.
Todos os dlreltos estAc (BsBrvados pela CASE IH. AlnformaCao contida neste catalogo destina- se apenas a ser
utilizada com caracter geral. A CASE IH pode,em qualquer momenlo e de tempos a tempos, par raz6es
tecnicas oOU Qutras. modificar alguns des seus detalfles ou especilicaoroes do produto descritos catalogo.
assegurar que ob!em as correcfas e actualizadas, devera contactar 0 seu concessionciria au distribuidor CASE IH
maispr6xlmo.
N.§o devera utili:zar a metoda de de items slmpJes deste catalogo sam 0 oonsentimento escrito da CASE IH.
CASE IH forbeholo'er l3ig aile rettighooer . Oplysningerne i deUe f<atalog er kun af generel art CASE IH kan
naf som heist cigd imellem eendre aile deteljer eUer specifikationer i delte katalog, af tekniske eUer andre ntJ'dvendfge
arsager. For at vrere sikker pA atM praec:ls, detaljeret 0(1 tidssvarende information, bi!Jr en mulig klllber reUe
henvendelse Iii sin n£ermesle CASE IH forhandler
Nummereringsmetoden for de enkelte dele, der bruges i deUe katalog, rna ikke bruges uden skriftlig tilladeTse fra CASE rH.
Aile rechten zijn voorbcnoudcn door CASE IH. De Infolmatle, opgenomen In deze eatalogus Is enkel bedoeld als
zijnda van a1gemcnc: Qard. CASE IH ken gelijk wanneer en van tJ]d tot tljd. voor technlsche of andere nOdige
redenen, gelijk welk detail of specificatie wij.zigen van het produkt, beschre'\len in de:ze catalogus. Om 7.eker te zijn
van accuratEl, gedetailleerde en up-to-ifale inforrnatie moet een polentiele koper de CASE.IH
dealer of wrdeler raadplegen.
De numerieke code voor het aanduiden van onderdelen, gebruikt in deze catalogus, mas niet gebruikt worden zender
schrifteliike toelating van CASE IH.
@2000CNHBelglum NV

All rights reserved by NEW HOLLAND.
The informalion contained in this cata.logue is Intended to be of a general natura only. NEW HOLLANC may at any time
and from tIme to time, tor technical or other necessary reasons, mCCllty any Of the details or specificslfonsof Ihe
produci described in this catalogue.
To be sure 01 getting accurate, delalfed and up-to-date information, an intending buyer should consult his nearest
NEW HOllAND dealer or dlstribU10r.
Slng[e item numeration method used in this calalogue may not be used wHhout wrllian consent from NEW HOLLANO.
Tutti i diritti sono rlservatl alia NEW HOLLAND. I dati e Ie informai:ioni contenuli in queslo catalogo sono oi natura genemle.
DI voila In volta e in qualunque momenlo la NEW HOLLAND pub par ragioni tecniche 0 comunque altrimenti necessaria
variare quafslesi dettaglio Q data tecnlco della macchina descritta in questa cata[ogo. Per essere certl dl cttenere
Informaz/ol1i detta.gliate, precise a e.gglomate ['eventuale acquiren1e dave consultare II dlslrlbutore 0 cOnoosslonario
NEW HO!...LAND plu vfc1no. II metoda di numerazlone del singoli pezzi utilizzato in queS10 calalogo non PLIO essere
utiJizzalo senza l'aulorlzzazlon9 saitta della NEW HOLLAND
Tous droits reserves par NEW HOLLANC.r! information contenue dans ce catalogue est destine a couvrir 58uIement
une generalite. NEW HOLLAND peut a chaque Instant au pariodlquement ,pour des questions techniques ou autres
motifs modifier quelques DU spacificatio,1S du produit decrit dans ce cataloguB.S'sssurer de Ia: p'reclslon,des
detairs et de fa mIse Jour des InfonrlatiOr'ls,stant entendu que I' acheleur devrait consulter Ie concesslonnalre aU Ie
dlstrlbuleur NEW HOLLAND Ie plus proche.!...a mEHhode de numerolatlon des ITEM Simples dans ce calalogue ne pellt
pas etre utilise sans autorisation scrite de NEW HOLLAND.
NEW HOLLAND behall slch aile vor. Die in diesem Kalalog entheltenen Informationen sind l'1ur allgemelner Art.
NEW HOlLANOkann jedel2eit und von Zeit zu Zeit aus technischen oder anderen unumgAnglJehenGrQnden belleblge
Elnzelheiten Qder technische Dalen des In diesem PlOdukt beschriebenen Produkts modrrrz1eren. Eln Kaulinleressent
soUte selnen nachstgelegenen NEW HOLLAND-Handler oder -Vertreter konsultieren, urn sicher Zl.I sein, daB ergenaue,
ausfOhrliche und akluelle Informationen email.
Das in diesem Katalog zur Numerierung von EinzeJteilen verwendele Verlahren darf ohne schriftliche Genehmigung
von NEW HOLLAND nichl velWEIndel werden.
Todos los derechos reservados par NEW HOl...l.AND.La informacl6n contenida en este care logo s610 as de tipo general.
NEW HOLLAND plJede, en cualquier momento, y de vez en cuando, par motlvos toonicos 0 por otras necesidades,
modlHcar cualquigra de los delalles c especlfloaCfones del produoto descrito en esla catalogo. Aseglirese de
disponer de la InformacIon correela, defalle.da y al dia, ya que 103 compradores polenciales consultaran a su agente 0
distribuldor NEW HOLLAND mas oereano
El sJstema de numeraciOn simple que $9 lisa en este catalogo no puede utilizarse Sin consenlimienlo escrito de NEW
HOLLAND.
Tooos os direitos eslao reservados pela NEW HOLLAND. AfnformaQao COnlida neste catalogo destlna-.se apenas a ser
IJtilizada com caract$f g$(al. A NEW HOu.AND pcde,em qualquer momenta 0 cia tempos a tempos. por razoes
tecnicas au outras, modificar aIguns dos seus detalhes au espaclflcaooas. do produto descrilos neste catalogo. Para
assseurar que as InformalfOe8 correClas e actuaJizadas, devana oontaotar 0 seu concession aria ou dislribllidor
NEW HOLLAND mais proximo.
"lao devera ulllizar 0 metoda de numera/fao de items simples d::;ste cataJago sem 0 consenlimenlo Bscrito da NEW
HOLLAND.
NEW HOLLAND 1orbellolder sig aile retrfgheder • OpJysnlngeme i clette katalog er kun a1 generel art. NEW HOllAND kan
som heIst dgd ImeJlem eendra aile detaljer elter 5pecifikalioner i delte katalog. attekniske eller andre ne-dvendfge
arsager. For at v.eere slkker at fA priEcis, detaljeret og 1idssvarende Information, lwr en mullg Imber retta
henvendelsetil sin ncermeste NEW HOLLANDfarhamller
Nummereringsmetoden for de enkelle dele. derbruges i dette kalalog, rna ikke cruges tlden skrfftllg tiliadeise fraNEW
HOLLAND.
Aile remlen zlJn voorbehouden door NEW HOLLAND. De InrormatJe, opgenomen in daze eatalogus is enkel bedoeld als
njnde van algemene aard. NEW HOLLAND kan geIIJk wanneer en van tlJd tot tlId, voor technische of andere nodige
redenen, gsJijk walk detail o15pecificatie wijzigen van het produkl, baschreven in deze catalogus. Om zeker 1a
van accurate, gedelallleerde en up-to-date informatie moat een potentieHe koper de dichlstbijzijnde NEW HOLLAND
deal;r of verdeler raadplegen.
De numerleke code voor Mel aanduiden van oncferdelen, gebruikt in deze. catalogus. mag niet gebruJkt worden zander
schriftelljke loelatlng van NEW HOLLAND.
@2011 CNH Belgium NV

How to Use Your Parts Catalog
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8
10
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15
1 2 3 4
8
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 des ignations of s tandard c oarse 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 st em
strk stroke
sw swivel
T teeth
Teflon Teflon
thin thin
thk th ick
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
88.090.10 SEAT ADJUSTMENT KNOB KIT
88.090.10 SEAT SUSPENSION KNOB KIT
88.100.01 DIA KIT, 2 FUNCTION MID MOUNT REMOTE HYDRAULIC VALVE -
88.100.02 DIA KIT, 7-PIN CONNECTOR - MT20119007
88.100.03 DIA KIT, REAR REMOTE CONTROL VALVE #1 - 16X16 - MT20117320
88.100.04 DIA KIT, REAR REMOTE CONTROL VALVE #1 - HST - MT20117323
88.100.05 DIA KIT, REAR REMOTE CONTROL VALVE #2 - 16X16 - MT20117321
88.100.06 DIA KIT, REAR REMOTE CONTROL VALVE #2 - HST - MT20117326
88.100.07 DIA KIT, SIDE STEP - MT20119015
88.100.08 DIA KIT, RH FENDER GRIP/GRAB HANDLE - MT20119014
88.100.09 DIA KIT, TOOLBOX
88.100.10 DIA KIT, GRILLE GUARD KIT - 719849226
88.100.11 DIA KIT, FRONT END WEIGHTS - 710215016 & 718215036
88.100.12 DIA KIT, FRONT WEIGHT CARRIER - 718233006
88.100.13 DIA KIT, TOOLBOX MOUNTING BRACKET - 710990086
88.100.14 DIA KIT, ENGINE BLOCK HEATER - 84316967
88.100.15 DIA KIT, FOPS CANOPY - 718857166 & 718857176
88.100.16 DIA KIT, OSCILLATION STOPS - 84386923
88.100.17 DIA KIT, WORKLIGHT - ROPS MOUNTED - 87702589
88.100.18 DIA KIT, REAR COUNTERWEIGHT BRACKET - 718740016
88.100.19 DIA KIT, LOWER LINK - MT20117609 & UPPER LINK
88.100.20 DIA KIT, DRAFT CONTROL LINK OPTION - MT20117607
88.100.21 DIA KIT, REAR WHEEL WEIGHTS, 105 LBS., FOR WHEELS WITH
88.100.22 DIA KIT, TRANSMISSION IMMERSION HEATER - 84579328
88.100.23 DIA KIT, MID PTO - MT20022005
33.120.01 BRAKE
33.120.02 BRAKE PEDALS - 16X16
33.120.03 BRAKE PEDALS - HST
33.120.04 PARKING BRAKE LEVER
18.100.01 CLUTCH PEDAL - 16X16
18.110.01 CLUTCH - 16X16
55.100.01 ELECTRICAL WIRING
55.201.03 ALTERNATOR & GLOW PLUGS
55.301.01 BATTERY
55.404.04 LAMP
55.418.01 METER PANEL - 16X16
55.418.02 METER PANEL - HST

TABLE OF CONTENTS
10.001.01 ENGINE
10.001.02 CYLINDER BLOCK ASSEMBLY
10.001.05 MAIN BEARING SET
10.001.07 OVERHAUL GASKET KIT
10.001.08 ENGINE MOUNTING & FRAME
10.101.01 CYLINDER HEAD
10.101.01 CYLINDER HEAD
10.102.01 TIMING GEAR CASE & TIMING GEAR
10.102.02 OIL PAN
10.103.01 CRANKSHAFT
10.103.01 CRANKSHAFT
10.106.01 ROCKER COVER & CAMSHAFT
10.106.04 VALVE MECHANISM
10.110.01 BALANCER
10.202.01 AIR CLEANER
10.206.01 FUEL FILTER
10.216.01 FUEL TANK
10.220.01 ENGINE CONTROL - ACCELERATOR LEVER & CONTROL
10.220.02 ENGINE CONTROL - ACCELERATOR PEDAL
10.242.01 FUEL SYSTEM - FUEL INJECTION PUMP
10.242.02 FUEL SYSTEM - FUEL INJECTION PUMP
10.254.01 INLET & OUTLET MANIFOLD
10.254.03 MUFFLER
10.304.01 OIL PUMP, OIL FILTER & RELIEF VALVE
10.406.01 RADIATOR
10.414.01 COOLING SYSTEM
23.101.01 4WD SHAFT
25.102.01 FRONT DIFFERENTIAL
37.100.01 DRAWBAR HITCH
35.100.01 HYDRAULIC HOUSING W/DRAFT
35.100.02 HYDRAULIC HOUSING - NO LEVEL W/DRAFT
35.100.03 LIFT CONTROL VALVE & LINK W/DRAFT
35.100.04 TM CONTROL VALVE - 16X16
35.100.05 TM CONTROL VALVE - HST
35.100.06 POSITION & DRAFT CONTROL LINK
35.100.08 HYDRAULIC CYLINDER
35.100.09 UPPER LINK BRACKET W/O DRAFT
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Description
- This New Holland Factory Boomer 40 / 50 Compact Tractor Illustrated Parts Catalog provides comprehensive part information and numbers for the tractor, including engine parts.
- Improved manuals feature bookmarks, searchable text, index, and enhanced quality.
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- Searchable, bookmarked, and indexed for easy navigation.
- Detailed illustrations and exploded views aid in part identification and are essential for disassembly, repair, and reassembly.
- Assists in servicing, rebuilding, teardowns, overhauls, repairs, and adjustments.
- Completely searchable and bookmarked for quick and easy access to information.
- View, zoom, and print the manual on any computer.
- Print specific pages or the entire manual as needed.
- Eliminates concerns about dirty, torn, or missing pages.
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