Case 327B, 330B Articulated Truck Service Manual

Name: Case 327B, 330B Articulated Truck Service Manual
Brand: MidWestTech
SKU: 84187913
Price: 129.85 USD
Availability: InStock

1,278 pages · Publication 84187913

$129.85

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Models: 327B, 330B
Manual type: Service Manual
Pages: 1,278
Publication: 84187913
Condition: Brand new

Case 327B, 330B Articulated Truck Service Manual, publication 84187913

What's inside

From the manual's own table of contents: 6 sections, 514 entries. See sample pages (PDF, 613 KB)

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For the personnel and vehicle safety, read carefully the SAFETY INSTRUCTIONS contained in this handbook205 topics

CONDITIONS OF USE
INTRODUCTION
INFORMATION ON THIS HANDBOOK
Definitions
Symbols
Purpose of this handbook
To whom this manual is addressed
Safekeeping of this handbook
Updates to this handbook
Units of measure
SCHEDULED USE
VEHICLE OPERATORS
WASTE DISPOSAL
SCRAPPING THE VEHICLE
MANUFACTURER
Warranty conditions
Liability
SERVICE
After sales service
Spare parts
SAFETY INSTRUCTIONS
Safety information and symbols
General instructions
PREVENTING FIRES
ROLLOVER ACCIDENTS
Prevention
What to do if the vehicle rolls over
Structure of the cab
INSTRUCTIONS FOR USE
Starting and stopping
Driving the vehicle
Working the vehicle
Towing the vehicle
Replacing a wheel
MAINTENANCE
General
Power supply disconnection
Safety locks
Preventing injuries
Preventing intoxication and contamination
Preventing burns and electrocution
VEHICLE COMPOSITION
DIMENSIONS (Empty Vehicle)
DIMENSIONS WITH BODY RAISED
WEIGHTS
CENTER OF GRAVITY (Horizontal Position)
PERFORMANCE
PERFORMANCE ALIGNMENT CHART
Using the alignment chart
MAIN TECHNICAL SPECIFICATIONS
Chassis number
PIN plate of the manufacturer
MAIN GROUPS
Chassis
Engine
Automatic transmission
Drive axles
Front axle
Intermediate and rear axles
Dumper cylinder (two)
Steering cylinder (two)
Suspension cylinders
Hydraulic system pump
(wet brake version)
Dumping valve
Steering valve
Front drive axle
Intermediate and rear drive axles
Suspension
Brakes
Wheels and tires
Hydraulic system
Pneumatic system
Electrical system
Drive cab
Body
LIST OF BULBS
CAPACITIES
TIRE PRESSURE TABLE
COOLANT
WINDSCREEN WASHER FLUID
BATTERY ELECTROLYTE DENSITY TABLE
TIGHTENING TORQUE
PLATES APPLIED TO THE VEHICLE
EUROPEAN VERSION
INSIDE ENGINE HOOD PLATE
INSIDE CAB PLATE
USA VERSION
STANDARD TIGHTENING TORQUES
MEASURES (International System)
Brake cooling system (only wet brakes version)
MULTIPLEX SYSTEM FAULT CODES
ENGINE FAULT CODES
ENGINE CONTROL FAULT CODES LIST
TRANSMISSION FAULT CODES
SYSTEM FAILURE CODES LIST
WALK AROUND
ELECTRONIC SYSTEM CONTROL
Electrical and electronic components
Component location on engine right---hand side
Component location on engine left---hand side
FEEDING
FUEL SUPPLY DIAGRAM
Fuel pump
Injector---pump
Pumping element
Nozzle
Solenoid valve
ENGINE AIR INTAKE SYSTEM
VARIABLE GEOMETRY TURBINE (VGT)
HOLSET HY55V (Variable Geometry Turbine)
ACTUATOR ADJUSTMENT
Operating principle
VGT Electromagnetic Valve
ENGINE EXHAUST SYSTEM
ENGINE BRAKE
VALVES (“MILLER” Cycle)
COOLING
Water pump
ENGINE COOLING SYSTEM
Engine cooling system general diagram
Main circuit engine cooling circuit
Thermostat operation --- engine cooling system
LUBRICATION
Lubrication system outline
Lubrication system outline --- Detail A
Oil pump
Overpressure valve
Oil pressure control valve
Heat exchanger
By---pass valve
Thermostatic valve
Engine oil filters
TECHNICAL SPECIFICATION
GENERAL CHARACTERISTICS
ASSEMBLY CLEARANCE DATA
TIGHTENING TORQUES
ENGINE BLOCK FASTENING SCREWS
Engine Support and Brackets
TOOLS
TROUBLESHOOTING BY SYMPTOMS
Engine oil change
Engine oil filter change
Engine oil vapour filter change
Accessory drive belts
Fuel circuit bleeding
Fuel filter change
cleaning
ENGINE REMOVAL--REPLACEMENT
Removal
Replacement
Checks and tests
COUPLING JOINT
DESCRIPTION
Automatic transmission --- Section
Identification plate
TRANSMISSION SPEED SENSORS
Speed sensor location
Speed sensor setting
FUNDAMENTAL COMPONENTS
Torque converter
Lock---up clutch
Clutches
Hydrodynamic brake (retarder)
Central differential lock
OPERATION
1st forward gear: ratio 1:5.350
2nd forward gear: ratio 1:3.446
3rd forward gear: ratio 1:2.207
4th forward gear: ratio 1:1.421
5th forward gear: ratio 1:0.970
6th forward gear: ratio 1:0.625
1st reverse gear: ratio 1:5.350
2nd reverse gear: ratio 1: 2.207
3rd reverse gear: ratio 1:0.970
HYDRAULIC CIRCUIT
External pipe arrangement view
DIAGRAM
measuring points
Electro---hydraulic unit
RETARDER
WITHOUT RETARDER
TECHNICAL DATA
SYSTEM COMPONENTS
Key (figure on next page)
Connectors key
components
Oil level check
Breather
Oil change
Oil filter change
AEB procedure
Display – meaning of AEB procedure messages
PROCEDURE
Pipe connector for pressure test
Pressure test points
Pressure reading
AUTOMATIC TRANSMISSION GEARBOX
INSPECTION
Preliminary operations
HYDRAULIC CONTROL UNIT
Refit
LOCK--UP CLUTCH VALVE (WK)
Removal and disassembly
Assembly and refit

FRONT AXLE - DISC BRAKES18 topics

Transmission unit
First reduction: bevel gear pair
Second reduction: hub and epicyclic train
Brake pad
SPECIFICATIONS AND DATA
Brake disc and caliper
Splitter unit and bevel gear pair (first reduction)
Hub and epicyclic gear (second reduction)
DIAGNOSTICS
Axle
Replacement of the brake pads
Breaking---in of the pads
Axle oil level check
Check transmission oil level
Oil replacement
REMOVAL--REFIT
REATTACHMENT
Detachment

FRONT AXLE - WET BRAKES4 topics

Braking assembly
Brake system fittings
Operating brake unit
EQUIPMENT

INTERMEDIATE AXLE - DISC BRAKES24 topics

Tandem transfer case
Checking oil level
Changing the oil
INTERMEDIATE AXLE REMOVAL--REFIT
EPICYCLIC REDUCER OVERHAUL
Disassembly
Inspection of the dismantled parts
Reassembly
thread---stops application and bearings scheme
DIFFERENTIAL OVERHAUL
Inspection of the disassembled parts
and bearings scheme
Complete limited---skid differential assembly
Crown wheel and bearings assembly
spacer (S1) thickness
Check of the pinion---crown wheel clearance
engagement impression area
Idle gear bearing preload determination
Pinion bearing preload determination
Idle gear and pinion assembly
Differential bearing preload determination
Coutershaft assembly
BRAKE CALIPER OVERHAUL
BRAKE DISC OVERHAUL

INTERMEDIATE AXLE - WET BRAKES9 topics

Brake disassembly
application and bearings scheme
Oil---wet brake assembly
Brake actuation circuit seal inspection
Piston actuation travel inspection
Planet---wheel holding plate assembly
Brake unit and hub assembly
OVERHAUL
impression area

REAR AXLE248 topics

Inlet flange
SPECIFICATION AND DATA
Bevel gear (first reduction)
REAR AXLE REMOVAL--REFIT
spacer S2 and bearing assembly
Pinion assembly
Front suspension
Hydro---pneumatic cylinder --- description
Hydro---pneumatic cylinder --- section
Hydro---pneumatic cylinder --- view
Rear suspension
Front suspension cylinder inflating device
Equipment connection diagram
Checking suspension cylinder height
Checking suspension element pressure
Inflating the suspension elements
Deflating the suspension element pressure
Changing the suspension fluid element
REMOVAL--REPLACEMENT
FRONT BALL JOINT REMOVAL
Refitting
REAR SUSPENSION CENTRAL BUSHINGS
REAR SUSPENSION STABILIZER BARS
REAR SUSPENSION BUSHINGS
COUPLING
SUSPENSION CYLINDER OVERHAUL
Assembly
WHEELS
TIRE PRESSURE TABLE - 327B
TIRE PRESSURE TABLE - 330B
REPLACING A COMPLETE WHEEL
Fitting
TIRE--RIM DISASSEMBLY--ASSEMBLY
Cleaning of the wheel parts
General diagram
General diagram --- Vehicles with wet brakes
POINTS
Vehicles with disc brakes
disk brakes
Vehicles with wet brakes
with wet brakes
Main pump
Pump (for brake cooling group)
Emergency steering pump
Dumping distributor
Back---pressure valve
Cartridge filters
STEERING AND DUMPING SYSTEM
Main components
Function
Steering --- dumping hydraulic system --- key
system
Steering---dumping system layout
HYDRAULIC DIAGRAM
Steering---dumping hydraulic system
valve block
Steering---dumping system hydraulic diagram
Dumping system fluid flow --- ascent
Dumping system fluid flow --- descent
to left)
TOPOGRAPHICAL DIAGRAMS
Topographic diagram of the front main frame
Rear chassis diagram
A. OIL TANK
B. STEERING/DUMPING DISTRIBUTOR
(CHECK VALVE)
EMERGENCY STEERING GROUP
D. COUNTERBALANCE VALVE
E. MAIN PUMP
F. EMERGENCY STEERING PUMP
G. POWER STEERING
H. HEAT EXCHANGER
L. DUMPING CYLINDER
M. STEERING CYLINDER
N. REAR CHASSIS CONNECTOR PLATE
Checking fitting and pipe tightness
Changing the fluid
Replacing pressurised filter
Cleaning the (suction) filter
PROCEDURES
Hydraulic system air bleeding
engine off
pressures check
Prescribed pressure values
Dumping and steering valves
wheel)
MULTIPLEX SYSTEM OVERVIEW
Conventional control
MULTIPLEX system
CAN LINE
Static efficiency tests
Measurement values
MULTIPLEX SYSTEM GENERAL DIAGRAM
BULKHEAD CONNECTORS
Location
PIN---OUT
INTERFACE CONNECTOR
connector PIN OUT, cable side
DIAGNOSTIC CONNECTOR PIN--OUT
CAN OPEN LINE
CAN OPEN line block diagram
CAN OPEN LINE -- DISC BRAKES VERSION
Wiring diagram
Component location
CAN OPEN LINE -- WET BRAKES VERSION
BODY COMPUTER SYSTEM COMPONENTS
CLUSTER
CLUSTER connectors
CLUSTER control unit PIN OUT --- connector K1
CLUSTER control unit PIN OUT --- connector K2
I/O MODE
I/O MODE connectors
I/O MODE control unit PIN---OUT --- connector
MIDAC
MIDAC control unit PIN---OUT
LOCATION OF SENSORS AND ACTUATORS
CAN J1939 LINE
CAN J1939 line circuit diagram
EDC ENGINE CONTROL UNIT
EDC engine control unit PIN---OUT
A” Electro---injectors connector
Color legend
B” chassis connector
C” sensors connector
TRANSMISSION CONTROL UNIT (TCU)
TCU identification plate
Transmission control unit pin---out
ELECTRICAL SUPPLY
Batteries
GROUND POINTS
CONTROL UNIT
RELAYS AND FUSES
Relays
Relays, resistors and diodes supplementary
Optional equipment fuses (breakdown)
Fuse overview
Supplementary fuses
Fusebox component wiring
TOPOGRAPHIC DIAGRAMS
(WET BRAKES VERSION)
Braking system
Services system
GENERATION COMPONENTS
Disk brake version
Wet oil brakes version
Pneumatic system pressures table
PNEUMO--HYDRAULIC BRAKING SYSTEM
wet oil brakes
DIAGRAMS -- DISC BRAKE VERSION
Pneumatic braking system layout
A. APU + LIMITING VALVE
B. CONNECTION PLATE ON OIL RESERVOIR
C. FRONT BRAKE AIR RESERVOIR
CONVERTER
E. CAB CONNECTION PLATE
SHUT--OFF
G. BRAKE PEDAL DISTRIBUTOR
H PARKING BRAKE CONTROL
REAR CHASSIS
L. PARKING BRAKE ACTUATOR
N. REAR BRAKE AIR RESERVOIR
DIAGRAMS -- OIL BATH BRAKE VERSION
SERVICES PNEUMATIC SYSTEM
Pneumatic services diagram
DIAGRAMS
Pneumatic service system layout
APU (Key)
PRESSURE LIMITING VALVE
F. PARKING BRAKE AIR RESERVOIR
G. RETARDER ACTUATOR
H. CENTRAL SPLITTER LOCK ACTUATOR
DESCRIPTION OF MAIN COMPONENTS
MANUAL GREASING
Lubrication system checks
Lay-out system
AUTOMATIC GREASE SYSTEM
CALIBRATE GREASING
CALIB. TIME GREASING
Lay-out system --- front chassis
Lay-out system --- rear chassis
Restoring grease dispenser functionality
control unit after disassembly/draining
Repair of the lubrication system piping
DISTRIBUTION DIVIDER
Quantity of lubricant supplied (A)
Indicators (B)
AIR--CONDITIONING SYSTEM
Functional principle
Functional outline
Component layout
Climate control system
Climate control system air vents
Fan not working
Fan works but with poor air---flow
Normal function but poor air cooling
poorly
Diagnosis by pressure measurement
Low pressure circuit --- insufficient pressure
Low pressure circuit --- excessive pressure
High pressure circuit --- insufficient pressure
High pressure circuit --- excessive pressure
System charge check
Cleaning/replacing passenger air cleaner
Cleaning condenser
GENERAL SERVICING
Usable fluids
Draining R134a fluid
Works on system piping
Compressor lubricant
RECOVERY STATION
CONTROL PANEL
CHARGE CYLINDER AND OIL TANK
SAFETY STANDARDS
OPERATIONS FLOW DIAGRAM
SYSTEM ON VEHICLE
CREATING VACUUM IN SYSTEM
RESTORING SYSTEM OIL
REFRIGERANT
CHECKING SYSTEM PRESSURES
STATION FROM SYSTEM
SYSTEMS WITH HFC R134a
ENGINE HOOD TIPPING HYDRAULIC SYSTEM
CAB TIPPING HYDRAULIC SYSTEM
Cab tipping hydraulic system diagram
CAB REMOVAL--REPLACEMENT
BODY ELEMENT REMOVAL--REFITTING
ENGINE HOOD TIPPING CYLINDER
CAB TILTING CYLINDER
HOOD
Bonnet position adjustment
LOWER COVERS
SIDE COVERS
SIDE PANELS
Front chassis
Articulation joint
Joint
Dismantling
Articulation ball joint pre---load adjustment
TESTS AND CHECKS
Chassis lateral bending check
Finding chassis bending up and down
Vertical bending admitted: b=1 mm (0.04 in)
Finding chassis twist
REPAIR OPERATIONS
Precautions
Straightening the chassis
BODY DETACHMENT--REATTACHMENT
sensors

Inside this manual

Real pages from this service manual (1,278 pages). Open the sample pages (PDF, 612 KB)

Sample pages from the Case 327B, 330B Articulated Truck Service Manual: Troubleshooting, Specifications, Diagram, Foldout diagram

Troubleshooting, page 187: FAILURE CODES
Specifications, page 605: INTERMEDIATE AXLE - DISC BRAKES
Diagram, page 1,118: PNEUMATIC SYSTEM
Foldout diagram, page 1,104: ELECTRICAL SYSTEM

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Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 327B are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Service Manual 84187913$129.85

Operator's manuals

Operator's Manual 84301127 · 330 pagesCovers 327B, 330B Tier 3$69.59Details

This is a service manual

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This manual

Service manual

Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.

Operator's manual

Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.

Parts manual

Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.

Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.

What it's used for

Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.

Service shops and owner/operators who repair their own equipment

Identifying correct parts and seeing how assemblies come apart and go back together

Keeping equipment running with less downtime

Factory manual, 1,278 pages

Quantity one is the manual described above.

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