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Parts Manual
THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF
CATERPILLAR OR IT’S SUCCESSORS. CATERPILLAR AND IT’S SUCCESSORS
ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.
TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS,
AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS.
Parts
Man
ual
963 Traxcavator
S/n 6Z1 & Up
CT-P-963TX6Z1
."
CONTE ALPHABE .. CALINDEXQF GROUPS __ 3 QU;ICK CONVERSION EQUIVALENT.' ." tAB~ES. ". "NSIDE SACK. COVER ORDERIN'~.;PA~rS~~ ..... ';'~~-~-_ ... ':' ___ 2
. QUICKREFE~ENCE -;, ,. "CHART'> ...•....... I.NSIDE.,FR()NT, COVER·
USINGTH ERAR"F$.aQ,AK:-~.:;-- ,... - -'- --2
PARTSB·OOK
. 963 TRACK LOADER POWERED BY 3304 ENGINE· SERIAL NUMBER 6Z1 .. UP (VEHJCLE) 7Z1055-UP(ENG INE)·
. 4TA1-UP (TRANSMISSION) 63Y·l-UP (RIPPER) ..
PUBLISHEO"IVIA Y1981 . CATERPfLlARTRACtORCO. PUBLICATIONS[)IV.--S~RVICE G.p. PEORIA,ILL."U.S.A.
:: . ." ~ .. . . :.: .Of:.·· .. ·
OC,:., .
··.~:z~
1 "':'J .-,
I
IN D EX ENGINE ARRANGEMENTS ARE LISTED STARTING ON PAGE 6
A
Name Page
Air Cleaner ....................... 41
Air Conditioner .................... 243 Air Conditioner Arrangement ....... 242 Air Conditioner Lines ............... 245 Air Conditioner Lines -Cab ........ 246
Air Conditioner Wiring ............. 244 Air Lines ...........•.............. 42
Air' Lines - Engine ................. .43
Alternator ... 0 . 0 0 •• 0 • 0 0 • 0 0 • 0 • 0 0 0 • 0 76 Axial Piston Pump - Variable
Displacement 0 • 0 0 •• 0 •• 0 •• 0 ••• 0 •• 118
B
Back-Up Warning 0 0 • 0 •• 0 ••••• 0 •••• 90 Balancer ... 0 • 0 ••• 0 •••• 0 •••• 0 ••• 0 • 0 ·12
Battery .0 00 0 • 0 •••••• 0.00 0 0 0 • 0 ••• 0. 57 Battery Box . 0 0 •••••• ; 0 ••••••• 0 0 • •• 74 Battery & Wiring ..... 0 • 0 •••• 0 • 0 • o. 66
Bearings - Camshaft . 0 0 • 0 0 • 0 •••• 0 •• 8
Bit & Cutting Edge ... 0 •••• 0 • 0 •••••• 222 Brake Control 0 0 •• 0 0 0 •• 0 • 0 0 •••••••• 132
Breather - Crankcase ...... 0 • • • • • •• 29 Bucket - General Purpose .... 0 •• 0 •• 221
Bucket Control ............. 0 • 0 ••••• 218
Bucket Cylinder o. 0 0 0 0 0 0 0 • 0 ••••••••• 215
c Cab Heater ... 0 . 0 ••• 0 • 0 •• 0 .•••• 0 •• 248
Name Page
Cab Heater Arrangement .. 0 0 • 0 0 •• 0 0242
Cab Heater Lines ... 0 •• 0 0 • 0 0 0 0 0 0 •• 0247
Cab Pressurizer o. 0 0 0 •• 0 0 ••• 0 ••• 0 0 •• 234
Camshaft 0 0 0.0 • 0 0 •••• 0 •••••••••••• '. 11
Condenser - Air Conditioner .. 0 .0. 0.250
Connecting Rod & Piston . 0 0 . 0 • 0 •• • . .12
Control - Speed & Direction ','" 0 • 0 0 1 O~ ,.
Cover - Cylinder Block . - . ,. ........ " ... . Cover - Cylinder Head 0 •••• 0 •• 00.0 l4
Cover - Open ROPS. 0 0 '0 0 • 0 ••• 0 • •• 86
Cover - ROPS .. 0 0 0 •••• o •• 0 ••• 0 0 •. ~,231
Crankshaft ................. 0 •• 0 0 •• 9
Crankshaft Bearing Replacements o. 0 0 11
Crankshaft Pulley 0.0 •••••••• 0 •••• o. 21
Crankshaft Seal ..... 0 • 0 0 0 •••• 0 0 0 •• , 10
Cutting Edge - Bucket .. 0 • 0 •••• 0 ••• 222
Cylinder Block 0 0 • 0 • 0 • o •••• 0 0 •• 0 •• 0 6
Cylinder Head 0 0 o •••• o ••• 00 •••• 0 o. 13
Cylinder - Hydrostatic Power Control 115
Cylinder Mounting -Multi Purpose Bucket .,. 0 • 0 • 0 . 0 • 0 .216
D
Dash 0 0 ••••••• 0 •••••••• 0 •••••••••• 263
Dash Lamp .................. 0 • • •• 74
Dipstick - Transmission . 0 •••••••••• 93
Disconnect Switch .......... 0 ••••• , 75
Diverter Valve & Control - Hydraulic 193
Diverter Valve Lines .. 0 •• 000 ••••••. 0200
Name Page
Door -:- Cab ..................•... 232 Drain lines ......................• 62
E
Engine Arrangement ............... 4
Engine & Transmission Enclosure ..... 152
Engine Mounting .............. ~..... 17
Engine Support ..... .............. 16
Engine Trunnion •.......• " •. ~ • . . . .. 21
EqUdtizer Bar ...... ',~ ............. 151
Ether Starting Aid ... >. ~". . . . . . .. . . .. 88
E~:ry¢lust Manifold .................. 40
Exhaust Manifold Fastener .......... 41
F
Fan - Blower ............ "......... 34
Fan Drive ........................ 20
Fan Pulley ........................ 20
Fc;stener - Engine •........ " ....... e· '4 Filter - Air Cleaner ............... 41
Filter - Cab Pressurizer ............ 234
Filter - Engine Oil ...............•. 28
Filter - Fuel ..... . . . . . . . . . . . . . . . .• 64
. Filter - Main - Hydrostatic Power Control ....•..•.....•..... 113
Filter - Oil ........ < • . . . . . . . . . . • .. 28
Filter - Secondary . • • . . . • . • . . . . . • •. 64
FiHer Tank .......•..• ' ••• '" ••.•.• ' .. ,.170 FiI'lQ! Drive ............•..•..•..• , .• 130 .
Flood. Lamp .•.....•••....••.•.. ',,, ., 87
Flywheel ....................... " .. 0 ••• ,.',22
Page
Flywheel Housing .................. 22 Front Guard ...................... 147
Front Housing Cover .. 0 ••••••• 0 • • •• 18
Front Housing - Engine ......... .. 18
Front Housing Fastener ...... 0 0 •• 0 o. 19
Front Idler ... 0 o ••••••••••••••• 0 ••• 154
Front Timing Gear ... 0 •• 0 •••••••• o. 19
Fuel Injection lines 0 •• 0 •• o. 0 o ••••• o. 56
Fuel Injection Pump ...... 0 • 0 ••••••••• 54
Fuel Lines . 0 • 0 ••••••••••••••••••• '. 58
Fuel Priming P,ump ........ 0 •• 0 0 •••• 61
Fuel Ratio Control ..... 0 • • • • • • • • • •• 62
Fuel Tank . 0 ••••••••• 0 ••••• 0 • • • • • •• 59
Fuel Transfer Pump . 0 •• o. 0 •••• 0 0 • • •• 55
Fumes Disposal .................... 30
G
Gasket Kits .......•............... 265 General Purpose Bucket ............. 221
Governor ............... 0 • 0 • • • • • •• 49
Governor Control .................. 52
Governor & Fuel Injection Pump ...... 46
Grease Gun ................. , .... 265
Guard - Bottom ... " .............. 149
Guard - Front .•..... 0 •••••••••••• 147
Guard - Radiator .......•. 0 ••••••• 148
Guard - Tilt Lines ... 0 •••••••••••• 0 146
Guard - Track Roller & Sprocket .... 159
Guard - Vandalism . 0 ••••••••••••• 261
H
Hand Pump - Brake Control ........ 138
Name Page
Handle - Hydraulic Control ........ 186
Harness- Battery & Wiring ........ 65
Harness - ROPS .......•........ ~ .237 Hitch ........•..................•• 141
Horn - Electric . . . . . . • . . • . . . . . •. .• 87
Housing & Regulator ............... 38
Hydraulic Arrangements ~ ..........• 167
Hydraulic Control - Pilot Op~rated .. 182 Hydraulic Oil Cooler Implement Lines. 39
. ,
Hydraulic Tank Mounting •.......... 173 Hydrostatic Drive ........•......... '9l Hydrostatic Lines .. ' .. ' .. ~ l . ......... 112
Hydrostatic Power Case ............ 96"
Hydrostatic Power Case Lines ........ 110 Hydrostatic Power Case Linkage. ; ... 102
Hydrostatic Power Control Arrangement 95
Implement Cooler .................. 37
K
Key - Cab Door .................. 232
Kit - Alternator Repair 80
L
Lift Cylinder .......... : ..•.......• 212 Lift Cylinder Lines ........ : .......... 196
Lifting - Engine ..................• 16
Name "Page
Lighting ................................................ Lighting Arrangement ............... 84
Lines - Engine Oil ................. 27
Lines - Heater .................... 247 Lines - Multi-Purpose Bucket ........ 209 Linkage - Governor Control •....... 52
Loader Frame ..................... 139
M
Motor - Link - Hydrostatic ... ~.~ •. " .ll6·' Mounting & Condenser - .' '" ".
Air Conditioner .......•. ; .. .', .... 249 Muffler ....................... ,... 45
Muffler Mounting .................. 45
Multi-Purpose Bucket .....•......... 220
Multi-Purpose Bucket Arrangement .. 219 Multi-Purpose Bucket Lines ........... 209
N
Name Plates & Transfers ............ 266 Non-ROPS Conversion Arrangement .. 146 Nozzle - Fuel Injection ............ 57
o
Oil Cooler - Engine ............... 31
Oil Filler .............•.......•.... 28
Oil Level Gauge .....•....... ; .... : . "29 Oil Pan ........................ '. .. 24:'
r Name Page
c,~ ... ~,~.':.:_; .. : .. ,J .•... l °0' ~'II ppan FasteEner ....................... 2245 ;l lump - ngme ......•.........
~~ Operator Warning ................. 89
~ ':'j
<I '..:.~
:l ~:, "
.... J
! i
p
Padlock - Fuel Tank Cap ........... 60
Padlock - Radiator Cap ............ 30
Padlock - Vandalism Arrangement ... 260
Parking Brake ............ : ........ 134
Pedal - Retarder Brake' Valve ....... 135
Pedal - Steering Control ........... 137
Pilot Lines & Pump ................. 207
Piston Rings ....................... 12
Pivot Bar .......•............... ,. 158
Platform Tilt ...................... 144
Positioner & Kickout ................ 217
Power Train Cooler Lines ............ 91
Power Train Schematic .............. 2B
Precleaner - Air Cleaner ........... 41
Protection Cover - Fuel Tank Cap ... 60
Protection Cover - Hydraulic Tank Cap . ~ ..................... 206
Pump - Charge - Fixed Displacement .................... 115
Pump - Fuel Priming & Primary Filter . 60
Pump - Gear ..................... 208
Pump Lines ........................ 202
R
Radiator .......................... 32
Radiator Protection Cover ........... 30
Rear Attachment Lines ........ : ..... 199
Name Page
Rear Bumper •..................... 138
Rear Gear - Accessory Drive ....... 23
Rear View Mirror .................. 238
Rear Wiper ....................... 239
Refrigerant Compressor ....... , ..... 251
Ripper ...........................• 224
Ripper Arrangement ................ 223
Ripper Cylinder .................... 213
Ripper Lines ....................... 210
Ripper Mounting ................... 224
Ripper Mounti.ng & Cylinder ......... 225
Ripper Tooth ...................... 225
Rockerarm - Valve Mechanism ...... 15
RaPS Arrangement - Open ......... 230
RaPS - Enclosed .................. 228
RaPS Mounting .................... 146
s
Safety Brace ...................... 150
Seals - Fuel Injection Housing ....... 56
Seat ............................. 253
Seat Adjuster ...................... 258
Seat Belt .......................... 253
Seat Cover ........................ 259
Seat Suspension ...... , ............. 256
Secondary Filter ................... 64
Sender - Transmission ............. 262
~rvo Linkage - Hydrostatic Power Case ..................... 104
Specifications ..................... 268
Speed & Direction Control .......... 1 08
Sprocket Segment .................. 129
Starting Motor - Electric ........... 75
Name Page
Steering Control ................... 136
Step - Track Roller Frame .......... 150 Suspension Seat .................... 253
Suspension Seat Adjuster ............ 258
Switch - Disconnect ............... 75 Switch - Engine Oil Pressure ........ 89
Switch - Starter ......... .; ..... ;... 73 Switch - Transmission Oil Temperature 89 Switch - Water Temperature ........ 89
T
Tilt Cylinder ................. ~ ..... 211 Tilt Cylinder lines .................. 198
Tilt Platform ....................... 140 Tilt Support ....................... 141 Tip - Bucket Tooth ................ 227
Tools - Hand ..................... 264 Tooth ............................ 226
Torque Control .................... 4~ Track ............................ 165 Track Carrier Roller ................ 161
Track Guiding Guard .............. 162
Track Roller ....................... 163 Track Roller Frame .................. 160 Transmission Control ............... 106 Transmission & Drive Motor Fastener .. 92
Transmission Oil Cooler ............ 37 Transmission & Pump Drive Filler ..... 93
Turbocharger ...................... 45
Turbocharger Oil lines ............ 45A
v
Valve - Actuator - Hydrostatic ..... 126
Name Page
Valve - By-Pass - Hydrostatic ...... 127
Valve - Charge & Main Relief-Hydrostatic ..................... 122
Valve - Charge Relief - Hydrostatic . 121
Valve - Control - Hydraulic Tank ... 178
Valve - Diverter - Hydraulic ....... 194
Valve - Intake & Exhaust .....•..... 13
Valve - Mechanism .'. . . . . . . . . . . . .. 15
Valve Mechanism Cover ............. 15
Valve - Pilot - Hydrostatic ......... 127
Valve-Pilot Operated Control ..... 174
Valve - Retarder Brake ............ 135
Valve - Servo - Hydrostatic ......• 128
Valve - Servo Relief - Transmission· .120
Valve - Shuttle - link Motor ....... 120
Valve - Underspeed Over:..ride ...... 121
Vandalism Arrangement ............ 260
Vee Belt - Air Conditioner .......... 251
Vee Belts - Fan Drive .............. 20
w
Warning Gauge ................... 262
Water lines ....................... 36
Water Pump ...................... 35
Windshield Washer ................ 240
Windshield Washer Tank ........... 241
Windshield Wiper ................. 238
Wiring - Cab Pressurizer ........... 236
INDEX ALPHABETIQUE
Designation
Moteur de base (Page 4)
Arbre a carnes ........ . Bielles et pistons ........... . B loc-cyl indres ............. . Bloc-cylindres (couvercle) ..... . Bride de levage ............ . Carter: avant . . . . . . . . . • . .• • . Carter avant (boulonnerie) .... . Carter avant (couvercle) ...... . Carter de volant .......... ~ . Coussinets de
rechange de vilebrequin .... . Culasse ................. . Culasse (couvercle) ....... . Engrenage arriere
(entrainements secondaires). Engrenage de
distribution avant ...... . Ensemble moteur ........ . Entrainement de ventilateur .. .
Page
11 13
6 9
16 18 19 18 22
11 13 15
23
19 4
20 £quilibreur dynamique ...... . . 12 Fixation ............... . Joint de vilebrequin ........ . Pieces de fixation du moteur ... . Poulie de ventilateur ........ . Poulie de vilebrequin ........ . Soupapes (couvercle) ........ . Soupapes et train de commande .. Support moteur ......... . Tourillon .............. . Volant ................ .
Circuit de graissage (Page 24)
14 10 17 20 21 15 15 16 21 22
Canalisations d'huile moteur . . .. 27 Carter inferieur. . . . . . . . . . . .. 24 F iltre a hu ile . . . . . . . .. . . . .. 28 Fixation du carter inferieur. . . .. 24 Jauge de niveau d'huile. . . . . . .. 29 Pompe a hu ile. . . . . . . . . . . . .. 25 Reniflard. . . . . . . . . . . . . . . .. 29 Tubulure de
remplissage d'hu ile. . . . . . . .. 28 Tuyauterie d'evacuation
de vapeurs . . . . . . . . . . . . .. 30
Designation
Circuit de refro id issement
(Page 30)
Bouchon a
Page
cadenas (radiateur) . . . . . . .. 30 Pompe a eau. . . . . . . . . . . . . 35 Radiateur. . . . . . . . . . . . . . . .. 32 Refroidisseur d'huile
de transmission. . . . . . . . . .. 37 Refroidisseur d'huile
hydraulique . . . . . . . . . . . .. 37 Refroidisseur d'huile
hydraulique (canalisations) . .. 39 Refroidisseur d'huile moteur . . . . 31 Thermostat et boitier. . . . . . . .. 38 Tuyauterie d'eau . . . . . . . . . . .. 36 Ventilateur soufflant . . . . . . . .. 34
Admission et echappement (Page 40)
Canalisations d'air . . . . . . . .. 42 Canalisations d'huile
(tu rbocomp resseu r) . . . . . . . . 45A Collecteur d'echappement. . . . .. 40 Collecteur d'echappement
(boulonnerie) . . . . . . . . . . .. 40 Filtre a air. . . . . . . . . . . . . . .. 41 Silencieux d'echappement. . . . .. 44 Silencieux d'echappement
(groupe de montage) . . . . . .. 44 Turbocompresseur. . . . . . . . 45
Alimentation en carburant et regulateur
(Page 47)
Canalisations de carburant. . . . .. 58 Canalisations de retour. . . . .. . .. 62 Filtre secondaire. . . . . . . . . . .. 64 Limiteur d'injection. . . . . . . . ... 62 Pompe d'amorc;age et prefiltre . .. 60 Regulateur
(timonerie exterieure) . . . . .. 52 Regulateur et pompe d'inJection.. 47 Reservoir de carburant . . . . . . .. 59
Installation electrique et demarrage
(Page 65)
Designation Page
Alternateur . . . . . . . . .. . . 76 Avertisseur de recul . . . . . . 90 Avertisseur sonore
e lectrique. . . . . . . . . . . 87 Batterie et cablage. . . . . . . . . .. 66 Circu it d 'avertissement. . . . . . .. 89 Coffre a batterie .......... " 74 Demarreur electrique .. . . . . . .. 75 Ecla irage . . . . .. . . . . . . . . . .. 85
Train de transmission
(Page 91)
Barbotin (segment) .......... 129 Bloc de
commande hydrostatique . . .. 95 Canalisations hydrostatiques .... 112 Commande de sens de
marche et de vitesse . Reducteu rs laterau x .. . Schema. . . . . . . ... . Transmission et moteur
... 108
... 130 2B
de translation (fixation) . . 92 Transm ission hydrostatique. . .. 91 Tubulure de remplissage
(transmission et entrainement de pompe) .... , 93
Tuyauterie du refro id isseu r d 'hu i Ie (train de transmission) . . . . .. 91
Embrayages et freins de direction
(Page 132)
Direction (commande) ............. 136
Frein de stationnement ........ 134 Freins
(commande) ............. 132 Soupape de ralentisseur ....... 135
Designation
Bati et train de rou lement
(Page 138)
Page
Arbre porteur. . . . ....... 158 Balancier de suspension ....... 151 Barre d'accouplement
de securite . . . . ....... 150 Bati de I'appareil
de levage . . . . . . . . . . . . 139 Bouclier de
protection inferieur ...•.... ·149 Capot avant ........... " .. 147 Carenage moteur
et transmission ... , •...... 156 Chaines de roulement ......... 165 Chassis porteurs ............ 160 Galets inferieurs ............ 163 Galets superieurs ............ 161 Grilles pour
compartiment moteur ... 152 Groupe de pose pour
bati de protection . . . . ... 146 Gu ides-protecteurs
de chaines .............. 162 I nclinaison de plate-forme ...... 144 Marchep ied . . . . . . . . ....... 150 Pare-chocs arriere ........... 138 Plate-forme inclinable ......... 140 Plate-forme inclinable
(support) ............... 141 Protege-radiateur. . . . . . . ... 148 Roues A V ................. 154
Circuit hydraulique (Page 167)
Arret en fin de levage et retour a I'angle d'anaque automatiques ..... 217
Canalisations de pompe .....•. 202 Commande a circuit pilote ..... 182 Commande hydrau I ique . . . . . .. 167 Distributeur commande
par circuit pilote .......... 174 Pompe a engrenages. . . . . . . . . . 208 Pompe et canalisations
de circuit pilote ........... 207 Reservoir
(groupe de montage) ....... 173 Reservoir et filtre ........... 170
Designation Page
Verin de levage ............. 212 Verin de levage
(canal isations) ............ 196 Verin d'inclinaison ........... 211 Verin d'inclinaison
(canalisations) ............ 198
Equipement de travail . (Page 218)
Bras et bielles de godet ......... 218-Godet normal .............. 221 Rjpper ................... 223
Cabine, instruments de contro Ie at accesso ires
(Page 228)
Bati de protection ........... 228 Cablage (surpresseur) ......... 236 Essu ie-glace ............... 238
Designation Page
Essuie-glace (lunette arriere) .... 239 Lave-glace . . . . . . . . . . . . . . . . 240 L~ve-glace
. (reservoir) .............. 241 Siege ....................... 253 Surpresseur d'air
de cabine. . . . . . . . . . . . . . . 234 Tablier .................. 263
Divers (Page 264)
Caracteristiques ............. 269 Jeux de joints ............... 265 Plaques signahhiques
et instructions sur decalcomanies ............ 266