Case W18B & W20C Loaders Parts Catalog Manual 8-1612 – PDF DOWNLOAD

Description

Case W18B & W20C Loaders Parts Catalog Manual 8-1612 – PDF DOWNLOAD

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DESCRIPTION:

Case W18B & W20C Loaders Parts Catalog Manual 8-1612 – PDF DOWNLOAD

TABLE OF CONTENTS:

Case W18B & W20C Loaders Parts Catalog Manual 8-1612 – PDF DOWNLOAD

GENERAL 1
ENGINE 2
FUEL SYSTEM 3
ELECTRICAL 4
TRACKS/STEER. 5
POWER TRAIN 6
BRAKES 7
HYDRAULIC 8
CHASSIS/MTD.EQUIP 9
NUMERICAL INDEX 10

A
Accelerator and Linkage 3-3 – 3-7
Air
Cleaner – engine 2-43,2-45
Compressor 7-15 – 7-27
Compressor Governor – brakes 7-29,7-31
Compressor System – brakes 7-3 – 7-11
Conditioning – cab 9-87 – 9-97
Dryer 9-89
Pressure Protection Valve 7-79
Reservoir – brake 7-37
Alternator 4-3 – 4-11
Alternator Mounting 4-57,4-59
Auxiliary Steering 5-13 – 5-19
Axles
Differentials 6-49,6-51,6-75 – 6-81
Drive shafts 6-39,6-41
Housings 6-45,6-47,6-59 – 6-71
Mounting 6-43,6-57
Planetary 6-45,6-47,6-59 – 6-73
B
Backup Alarm 4-121 ,4-123
Batteries and Cables 4-53,4-55
Beacon – rotating 4-87 – 4-99
Belts
Alternator and Fan 2-41
Compressor – air conditioning 9-87
Compressor – brake 2-41
Seat 9-39, 9-41
Block – engine cylinder 2-23
Blower – cab 4-115 – 4-119
Brake
Actuator 7-59 – 7-69
Actuator – parking brake 7-71 , 7-73
Air Compressor and Governor 7-15 – 7-31
Caliper 6-83
Fluid Reservoir 7-87,7-89
Master Cylinder 7-59 – 7-69
Parking 7-51 , 7-53
Pedal 7-55
Pressure Protection Valve 7-79
Pressure Reducing Valve 7-77
Reservoir – brake fluid 7-87, 7-89
Shoe and Lining 6-53,6-55
Switches 4-31
Valve – air pressure check 7-33
Valve – double check 7-75
Valve – pilot 7-81
Valve – pressure regulator 7-75
Brake System
Air Compressor and Mounting 7-3 – 7-11
Air Compressor to Reservoir 7-3 – 7-11
B
Brake System-Cont
Alcohol Evaporator 7-35
Brake Actuators to Wheel
Cylinders 7-41 – 7-45
Parking Brake Valve, Actuator and
Clutch cutout 7-51,7-53
Reservoir to Treadles and Master
Cylinders 7-37,7-39
Tire Inflation Kit 7-13
Treadle to Hydraulic Tank and
Horn 7-47,7-49
Buckets
Clam 9-15 – 9-19
Loader 9-13
Teeth 9-21
C
Cab – operators
Air Conditioner and Heater 9-83 – 9-97
Blower 4-115 – 4-119
Doors 9-65 – 9-75
Door Hinges and Latches 9-59 – 9-63
Electrical and Lighting 4-61 – 4-67
Filters 9-59
Glass 9-77,9-79
Handrail 9-99,9-101
Interior Covers 9-57
Mirror 9-57,9-99
Mounting Parts 9-51
Pads and Seals 9-81
Ventilation Panels 9-53,9-55
Windshield Wipers 4-101 – 4-111
Calipers – brake 6-83
Camshaft – engine 2-21
Canopy – ROPS 9-99,9-101
Caps
Air Cleaner 2-43
Fuel Tank 3-9
Hydraulic Reservoir 8-3
Radiator 2-39
Clutches – see Transmission
Clutch Cutout 7-51,7-53
Cold Start System 4-125
Compressor – air,brake 7-15 – 7-27
Compressor – air conditioning 9-93
Condenser – air conditioning 9-87,9-95,9-97
Condenser and Compressor Lines 9-87 – 9-91
Connecting Rods – engine 2-29
Controls
Fuel Shutoff 3-5,3-7
Loader Height 9-7
Loader Lift and Dump 8-71 – 8-81
Bur 8-1612 Issued September, 1990 Printed in U S A
1-6 W188 and W20C Loaders
ALPHABETICAL INDEX
C
Controls-Cont
Parking Brake 7-51,7-53
Pedal – accelerator 3-3,3-7
Pedal – brake 7-37
Return-to-dig 9-3,9-5
Converter – torque 6-15
Cooler – engine oil 2-7
Cooler – hydraulic oil 5-11,5-15
Cooler – transmission oil 2-39
Cores – heating and air conditioning 9-83
Counterweight 9-23
Cover – timing gear 3-21
Crankshaft – engine 2-25
Cylinder – master 7-59 – 7-69
Cylinder Block – engine 2-23
Cylinder Head – engine 2-17
Cylinder Head Covers 2-17
Cylinders – hydraulic
Bucket Tilt 8-53 – 8-57
Clam 8-59 – 8-67
Loader Lift 8-51
Steering 5-23
D
Decals 9-103 – 9-107
Differential 6-75 – 6-81
Dipstick
Engine Oil 2-23
Transmission Oil 6-13
Drive Shafts
Front 6-39,6-41
Rear 6-41
Support Bearing 6-39
E
Electrical System
Auxiliary Steering 4-69,4-71
Battery Cables 4-53,4-55
Engine Harness to Alternator
and Lamps 4-37
Engine Harness to Alternator
and Transmission 4-45
Front Harness to Lamps
and Switches 4-29 – 4-35
Front Lamps 4-75,4-77
Instrument Cluster 4-27
Instrument Panel 4-23,4-25
Operators Compartment 4-61 – 4-67
Optional Gauges 4-25
Rear Harness 4-4 7
Rear Harness to Relay Panel 4-49
Rear Harness to Switches and
E
Electrical System-Cont
Solenoids 4-39 – 4-43
Rear Lamps 4-51
Engine Components
Alternator 4-3 – 4-11
Camshaft 2-21
Crankshaft 2-25
Cylinder Block 2-23
Cylinder Head 2-17
Cylinder Head Covers 2-17
Flywheel 2-25
Flywheel Housing 2-27
Fuel Filter 3-25
Fuel Injection System 3-23
Gasket Kits 2-33,2-35
Injection Nozzles 3-31,3-33
Injection Pump 3-29
Injection Pump Drive 3-27
Manifolds 2-11 ,2-13
Oil Filter and Cooler 2-7
Oil Filter and Heat Exchanger 2-9
Oil Pan 2-31
Oil Pump 2-31
Pistons and Connecting Rods – engine 2-29
Starter 4-13 – 4-19
Thermostat and Water Manifold 2-3
Timing Gear Cover 3-21
Turbocharger 2-15
Turbocharger System 2-15
Valve Mechanism 2-19
Water Pump 2-5
Engine Mounting 2-37
Exhaust System 2-4 7
F
Fan Belts 2-41
Fans
Alternator 4-3 – 4-11,4-57
Cab Blower 4-115 – 4-119
Engine Cooling 2-41
Fenders 9-31,9-33
Filters
Air Cleaner 2-43
Cab Air 9-59
Engine Oil 2-7
Fuel 3-25
Hydraulic Oil 8-49
Transmission Oil 6-9,6-11
Flywheel – engine 2-25
Flywheel Housing 2-27
Frames
Loader Lift 9-9, 9-11
Bur 8-1612 Issued September, 1990 Printed in U S A
W188 and W20C Loaders
ALPHABETICAL INDEX
1-7
F
Frames-Cont
Main – front 9-33
Main – rear 9-23
Fuel Filter 3-25
Fuel Injection Nozzles – engine 3-31,3-33
Fuel Injection Pump and
Drive – engine 3-27,3-29
Fuel Injection System – engine 3-23
Fuel Lines 3-11 – 3-19
Fuel Pump 3-17,3-19
Fuel Tank Sender 3-9
Fuel Tank 3-9
G
Gaskets – engine 2-33,2-35
Gauges – electrical 4-23 – 4-27
Governor – air compressor 7-29,7-31
Grille 9-29
Guards
Drive Train 9-35
Engine Cooling Fan 2-39
Radiator 9-29
H
Harnesses – wiring 4-29 – 4-49
Head – engine 2-17
Heater Control Valve 9-83
Heaters
Block – engine 2-23
Cab 9-83,9-85
Hood 9-27
Horn – air 7-85
Horn Valve 7-79
Hoses – radiator 2-39
Hoses – See Fuel Lines, Brake Assemblies,
and Hydraulic Circuits
Hydraulic Circuits
Auxiliary Steering 5-13,5-15
Clam Bucket 8-17
Loader Bucket 8-15
Loader Control Valve to Hydraulic
Reservoir 8-9,8-11
Loader Lift 8-13
Pump to Loader Control Valve 8-7
Reservoir to Pump 8-5
Steering Pump to Control Valve 5-9
Steering Return Lines 5-11
Steering Valve to Cylinders 5-21
Transmission 6-7,6-11
Hydraulic Reservoir 8-3
Indicator – restriction 2-43
Injection System – fuel 3-23
Instrument Cluster 4-27
Instrument Panel 4-23,4-25
L
Lamps 4-75 – 4-85
Loader
Bucket Teeth 9-21
Buckets 9-13 – 9-19
Hydraulic Circuits 8-5 – 8-17
Lift Frame 9-9,9-11
Lubrication Lines – trunnion 9-23
M
Manifolds 2-11
Mirrors 9-57,9-99
Motor – auxiliary steering 5-19
Motor – condenser fan 9-97
Motor – windshield wiper 4-101 – 4-111
Mounting
Alternator 4-57,4-59
Engine 2-37
Starter 4-53,4-55
Transmission 6-13
Mufflers 2-4 7
N
Nozzle – fuel injection 3-31,3-33
0
Oil Cooler – engine 2-7
Oil Cooler – hydraulic 5-11 ,5-15
Oil Cooler – transmission 2-39
Oil Filters
Engine 2-7
Hydraulic 8-49
Transmission 6-9,6-11
Oil Pan – engine 2-31
Oil Pump – engine 2-31
p
Pan – engine oil 2-31
Panels
Instrument 4-23,4-25
Relay 4-49
Parking Brake 7-51, 7-53
Parking Brake Actuator 7-71 , 7-73
Parking Brake Valve 7-57
Pedal – accelerator 3-3,3-7
Pedal – brake 7-55
Pistons – engine 2-29
Bur 8-1612 Issued September, 1990 Printed in U S A
1-8 W188 and W20C Loaders
ALPHABETICAL INDEX
p s
Pivot – frame 9-25 Steps 9-33
Precleaner 2-43 Switches
Pulleys Air Conditioner 4-61,4-65
Air Conditioner Compressor 7-3 – 7-9 Auxiliary Steering 4-69,4-71
Alternator 4-5 7,4-59 Backup Alarm 4-121 ,4-123
Fan Mounting 2-5 Blower 4-61,4-65
Pump Drive – water 2-5 Brake Lamps 4-31
Pumps Clutch Pressure 4-31
Engine Oil 2-31 Cold Start 4-125
Equipment and Steering 8-19 Condenser Pressure 9-97
Fuel Injection 3-29 Key and Starter 4-23
Hydraulic Steering 5-7,8-19 Lamps 4-23
Steering – auxiliary 5-19 Low Air 7-51
Transmission Charging 6-33 Loader Height Control 9-7
Water – engine 2-5 Parking Brake – air 4-29,4-33
Rotating Beacon 4-61 ,4-65
R Return-To-Dig 9-3,9-5
Radiator – engine 2-39 Stop Lamp 4-31
Reservoirs Turn Signal 4-83,4-85
Air 7-37 Wiper 4-61,4-65
Brake Fluid 7-87,7-89
Fuel 3-9 T
Hydraulic Oil 8-3 Tanks
Rims – wheel 6-85,6-87 Air 7-37
Rings – piston, engine 2-31 Fuel 3-9
Rocker Arms – engine 2-19 Hydraulic 8-3
Rods – connecting 2-29 Thermostat – water temperature 2-3
Rods – push 2-19 Throttle – engine 3-3 – 3-7
Rotating Beacon 4-87 – 4-99 Timing Gear Cover – engine 3-21
Transmission
s Charging Pump 6-33
Screen – sand 2-41 Clutches 6-25 – 6-29
Seat Mounting 9-39,9-41 Control Parts 6-3,6-5
Seats 9-43 – 9-49 Control Valve 6-35
Sediment Bowl – fuel 3-13,3-29 Converter Housing 6-19
Senders Filter – oil 6-9,6-11
Air Pressure 4-35,4-39,4-43,7-37,7-51 Forward Clutch 6-27
Engine Oil Pressure 2-23,4-25,4-37 Gears 6-19 – 6-23,6-29
Engine Water Temperature 4-39,4-43 High Range Clutch 6-29
Fuel Gauge 3-9 Housing 6-21
Hydraulic Oil Filter Restriction 8-49 Hydraulic Circuit 6-7,6-11
Torque Converter Oil Mounting 6-13
Temperature 4-39 ,4-43 ,4-45 Output Shaft 6-31
Shroud – radiator 2-39 Overhaul Kit 6-37
Side Panels – engine 9-31 Parking Brake 6-31
Sleeves – piston, engine 2-29 Planetary :6-25,6-27
Solenoid – starter 4-21 Reverse Clutch 6-25
Starter 4-13 – 4-19 Torque Converter 6-15,6-17
Steering Column 5-3 – 5-7 Trunnion 9-23
Steering System – auxiliary 5-13 – 5-19 Turbocharger 2-15
Steering System – standard 5-3 – 5-11,5-17,5-21 Turbocharger System 2-15
Steering Wheel 5-3 Turn Signals 4-83,4-85
Bur 8-1612 Issued September, 1990 Printed in U S A
V
W188 and W20C Loaders
ALPHABETICAL INDEX
Valve Mechanism – engine 2-19
Valve Spools 8-29 – 8-33,8-39 – 8-43
Valves
Air Double Check 7-75
Air Pressure Protection 7-79
Anticavitation 8-35,8-45
Circuit Relief 8-35,8-37,8-47
Drain – air reservoir 7-37
Drain – hydraulic reservoir 8-3
Drain – radiator 2-39
Flow Control – steering 5-1 7
Load Check 8-35,8-45
Loader Control 8-21 – 8-27
Main Relief 8-33,8-43
Parking Brake 7-57
Pressure Regulating – brake 7-75
Pressure Reducing – brake 7-77
Steering Control 5-5,5-7
Transmission Control 6-35
Water – heater temperature control 9-83
w
Water Pump 2-5
Wheel – steering 5-3
Wheels 6-85,6-87
Wiper – windshield 4-101 – 4-111
Wiring Harnesses – see Electrical System

CASE W18B & W20C LOADERS PARTS CATALOG MANUAL 8-1612 – PDF DOWNLOAD:

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