Case 327B, 330B Simplemux Articulated Truck Service Manual

Name: Case 327B, 330B Simplemux Articulated Truck Service Manual
Brand: MidWestTech
SKU: 84150684
Price: 139.91 USD
Availability: InStock

1,397 pages · Publication 84150684

$139.91

Fast free USA shippingShips in 1 business daySave 10% on 2 manuals, 15% on 3 or morePay by credit or debit card or with PayPal. No PayPal account needed.

Models: 327B, 330B Simplemux
Manual type: Service Manual
Pages: 1,397
Publication: 84150684
Condition: Brand new

Case 327B, 330B Simplemux Articulated Truck Service Manual, publication 84150684

What's inside

From the manual's own table of contents: 10 sections, 539 entries. See sample pages (PDF, 687 KB)

Search the contents

General8 topics

GENERAL
ENGINES
ELECTRICAL
STEERING
POWER TRAIN
BRAKES
HYDRAULICS
MOUNTED EQUIPMENT

SECTION 1 - GENERAL91 topics

CONDITIONS OF USE
INFORMATION ON THIS HANDBOOK
Definitions
Symbols
Purpose of this handbook
To whom this handbook is addressed
Safekeeping of this handbook
Updates to this handbook
Units of measure
SCHEDULED USE
VEHICLE DRIVERS
WASTE DISPOSAL
WARRANTY AND LIABILITY OF THE MANUFACTURER
Warranty conditions
Liability
SERVICE
After sales service
Spare parts
GENERAL OPERATION RULES
Pre-disassembly preparation
During disassembly
Disconnecting hydraulic lines
After disassembly
During assembly
Screw and nut tightening
Connecting hydraulic lines
Interchangeable parts
Welding on the chassis
INTRODUCTION
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 the wheel
MAINTENANCE
Disconnection of the emergency electric power supply
Emergency switch
Safety locks
VEHICLE COMPOSITION (327B SIMPLEMUX)
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
CASE PIN plate
POSITION OF IDENTIFICATION DATA ON MAIN GROUPS
Chassis
Engine
Automatic transmission
Drive axles
Dump cylinder (two)
Steering cylinder (two)
Suspension cylinders
Front drive axle
Intermediate and rear drive axles
Suspension
Wheels and tyres
Hydraulic system
Electrical system
Drive cab
Body
LIST OF BULBS
CAPACITIES
TYRE PRESSURE TABLE
ANTIFREEZE CONCENTRATION IN ENGINE COOLANT
ANTIFREEZE CONCENTRATION IN WINDSHIELD WASHER FLUID
BATTERY ELECTROLYTE DENSITY TABLE
TIGHTENING TORQUE
PLATES APPLIED TO THE VEHICLE
STANDARD TIGHTENING TORQUES
Screws and nuts with metric thread
MEASURES (INTERNATIONAL SYSTEM)
MULTIPLEX SYSTEM FAULT CODES
FAULT CHECK USING THE DISPLAY
MULTIPLEX SYSTEM FAULT CODES LIST - SOFTWARE VERSION 3.3.0.0
ENGINE FAULT CODES
ENGINE CONTROL FAULT CODES LIST
MULTIPLEX SYSTEM FAULT CODES LIST
DIAGNOSTIC CONNECTOR PIN-OUT

SECTION 2 - GENERAL43 topics

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 Supply Circuit Diagram
Fuel Pump
Injector-pump
Pumping element
Nozzle
Solenoid valve
ENGINE AIR INTAKE SYSTEM
VARIABLE GEOMETRY TURBINE (VGT)
ACTUATOR ADJUSTMENT
Operating principle
VGT CONTROL SOLENOID VALVE
VGT Electromagnetic Valve
ENGINE EXHAUST SYSTEM
ENGINE BRAKE
EARLY CLOSING SYSTEM FOR THE INTAKE VALVES (“MILLER” CYCLE)
COOLING
Water pump
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
TIGHTENING ORDER OF GEARBOX TO ENGINE BLOCK FASTENING SCREWS
Engine Support And Brackets
TOOLS

SECTION 4 - ELECTRICAL44 topics

MULTIPLEX SYSTEM OVERVIEW
Conventional control
MULTIPLEX system
CAN LINE
Static efficiency tests
Measurement values
MULTIPLEX SYSTEM GENERAL DIAGRAM
BULKHEAD CONNECTORS
WHITE feedthrough connector cabling-side PIN-OUT
BROWN feedthrough connector cabling-side PIN-OUT
YELLOW feedthrough connector cabling-side PIN-OUT
GREEN feedthrough connector cabling-side PIN-OUT
CAN OPEN LINE
CAN OPEN LINE – DISC BRAKES VERSION
CAN OPEN LINE – WET OIL BRAKES VERSION
BODY COMPUTER SYSTEM COMPONENTS
CLUSTER
CLUSTER control unit PIN OUT
I/O MODE
I/O MODE control unit PIN-OUT - connector J2
I/O MODE control unit PIN-OUT - connector J3
MIDAC
MIDAC control unit PIN-OUT
LOCATION OF SENSORS AND ACTUATORS
CAN J1939 LINE
EDC ENGINE CONTROL UNIT
A” Electro-injectors connector
B” chassis connector
C” sensors connector
TRANSMISSION CONTROL UNIT (TCU)
Transmission control unit pin-out
ELECTRICAL SUPPLY
Batteries
GROUND POINTS
RELAYS AND FUSES INTERCONNECTION CONTROL UNIT
RELAYS AND FUSES
Relays
Supplementary relays
Relays, resistors and diodes supplementary
Optional equipment fuses (breakdown)
Fuse overview
Supplementary fuses
Fusebox component wiring
TOPOGRAPHIC DIAGRAMS

SECTION 5 - HYDRAULIC SYSTEM9 topics

WHEELS
DESCRIPTION
SPECIFICATIONS AND DATA
REPLACING A COMPLETE WHEEL
Disassembly
Fitting
TYRE–RIM DISASSEMBLY–ASSEMBLY
Cleaning of the wheel parts
Reassembly

CHAPTER 2 - STEERING AND DUMPING SYSTEM36 topics

STEERING AND DUMPING SYSTEM – DESCRIPTION
Main components
Function
Main components of the steering–dumping system
HYDRAULIC DIAGRAM
Steering–dumping hydraulic system
Steering-dumping system hydraulic diagram
Dumping valve
OPERATION
TOPOGRAPHICAL DIAGRAMS
Topographic diagram of the front main frame (version WITHOUT body tipping dump valve)
Topographic diagram of the front main frame (version WITH body tipping dump valve)
Rear chassis diagram
Checking fitting and pipe tightness
Changing the fluid
MAIN SYSTEM
Replacing the pressurised brake actuator filter
Cleaning the (suction) filter
STEERING – DUMPING SYSTEM TEST PROCEDURES
Prescribed pressure values
Detachment
Reattachment
DUMPING VALVE REMOVAL REPLACEMENT
Removal
Replacement
Dumping valve removal – replacement
DUMPING CYLINDER REMOVAL – REPLACEMENT
Dumping cylinder removal–replacement
STEERING VALVE REMOVAL – REPLACEMENT
MAIN PUMP REMOVAL–REPLACEMENT
STEERING CYLINDER REMOVAL – REPLACEMENT
DUMPING CYLINDER OVERHAUL
Dismantling
Checking components
Assembly
Functional testing

SECTION 5 - STEERING6 topics

EMERGENCY STEERING SYSTEM
Main component emergency steering system
Emergency steering hydraulic diagram
INSPECTION PROCEDURES
Check the efficiency of the emergency steering pump control
EMERGENCY STEERING PUMP REMOVAL–REPLACEMENT

SECTION 6 - POWER TRAIN116 topics

AUTOMATIC TRANSMISSION CROSS-SECTION VIEW
AUTOMATIC TRANSMISSION EXTERNAL PIPE ARRANGEMENT VIEW
TRANSMISSION SPEED SENSORS
Speed sensor location
Speed sensor setting
FUNDAMENTAL COMPONENTS
Torque converter
Lock–up clutch
Clutches
Hydrodynamic brake (retarder)
Central differential lock
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
FRONT DIFFERENTIAL FITTING
OIL CIRCULATION SYSTEM – VERSION WITH RETARDER
OIL CIRCULATION SYSTEM – VERSION WITHOUT RETARDER
AUTOMATIC TRANSMISSION CONTROL SYSTEM COMPONENTS
Connector key
TECHNICAL DATA
EQUIPMENT
Oil level check
Breather
Oil change
Oil filter change
AEB procedure
Display – meaning of AEB procedure messages
TRANSMISSION HYDRAULIC CONTROL DIAGRAM
Position of the pressure and temperature measuring points
Electro – hydraulic unit
REMOVAL – REPLACEMENT AUTOMATIC TRANSMISSION GEARBOX
INSPECTION
DESCRIPTION (DRY DISC BRAKES)
Swinging fork
First reduction: bevel pair
Second reduction: hub and planetary train
Brake pad
Brake disc and caliper
Bevel gear (first reduction)
Epicyclic train and hub (second reduction)
DIAGNOSTICS
Axle
Replacement of the brake pads
Breaking-in of the pads
FRONT DIFFERENTIAL
Checking oil level
Changing the oil
FRONT HUBS
FRONT HUB REMOVAL
BRAKE CALIPER DETACHMENT–REATTACHMENT
Installation
EPICYCLIC REDUCER OVERHAUL
Inspection of the dismantled parts
Epicyclic reduction gear seals and thread-stops application and bearings scheme
Planet–wheel holding plate assembly
Hub bearing preload determination
FRONT DIFFERENTIAL OVERHAUL
Inspection of the disassembled parts
Diagram of bearings and the application of thread-locks and distributor and differential seals
Diagram of the self-locking differential assembly
BRAKE CALIPER OVERHAUL
BRAKE DISC OVERHAUL
Tandem transfer case
First reduction: bevel gear pair
Brake caliper
Splitter unit and bevel gear pair (first reduction)
Hub and planetary gear (second reduction)
INTERMEDIATE AXLE REMOVAL-REFIT
BRAKE CALIPER DETACHMENT-REATTACHMENT
PLANETARY REDUCER OVERHAUL
Planet-wheel holding plate assembly
Brake unit and hub assembly
Planet-wheel holding plate-fixed gear axial clearance determination
Concluding operations
TANDEM AXLE AND DIFFERENTIAL OVERHAUL
Differential seals and thread-stops application and bearings scheme
Determination of the pinion axial position spacer (S1) thickness
Check of the pinion-crown wheel clearance
Verification of the pinion-crown wheel engagement impression area
Idle gear bearing preload determination
Pinion bearing preload determination
Idle gear and pinion assembly
Differential bearing preload determination
Countershaft assembly
REAR AXLE REMOVAL-REFIT
BRAKE CALIPER REMOVAL–INSTALLATION
Epicyclic reduction gear seals and thread–stops application and bearings scheme
Planet–wheel holding plate – fixed gear axial clearance determination
DIFFERENTIAL OVERHAUL
Differential seals and thread–stops application and bearings scheme
Complete limited–slip differential assembly
Crown wheel and bearings assembly
Thickness determination for bearing preload spacer S2 and bearing assembly
Pinion assembly
Check of the pinion–crown wheel clearance
Central splitter
Distribution between the axles
Front axle
Drive shafts
Driveline
Drive shaft
Central section
Parking brake unit
Parking brake caliper release
Parking brake efficiency verification
Replacement of the parking brake pads
REMOVAL–REPLACEMENT OF THE PARKING BRAKE DISC AND CALIPER
Detachment of disc
Removal of the central section
CENTRAL BEARING OVERHAUL

SECTION 7 - BRAKES42 topics

BRAKING SYSTEM
Main components of the braking system
Service and parking brakes – location
Forward chassis diagram
A. BRAKE PUMP
C. ACCUMULATORS
D. FILTER AND LIMITATION VALVE
E. BRAKE COMMAND VALVE
F. REAR CHASSIS CONNECTOR PLATE
BRAKING SYSTEM TEST PROCEDURES
Replacing pressurised filter
BRAKE PUMP REMOVAL–REPLACEMENT
HYDRAULIC ACCUMULATOR REMOVAL–REPLACEMENT
RELAY VALVE REMOVAL–REPLACEMENT
Operating brake assembly
Operating brake assembly (see figure on next page)
Service and parking brakes - location
Topographic diagram of the front main frame
Topographic diagram of the rear main frame
B. OIL TANK
C. FRONT ACCUMULATOR
D. FILTER AND RESTRICTOR VALVE
E. BRAKE CONTROL VALVE
F. BRAKE COOLING MOTOR/PUMP ASSEMBLY
G. FRONT AXLE BRAKE ACTUATION
H. REAR MAIN FRAME CONNECTION PLATE
I. RELAY VALVE
L. REAR ACCUMULATOR
M. INTERMEDIATE AXLE BRAKE ACTUATION
HYDRAULIC ACCUMULATOR DETACHMENT-REATTACHMENT
DISASSEMBLY-REASSEMBLY OF THE RELAY VALVE
BRAKE PEDAL VALVE DETACHMENT-REATTACHMENT
BRAKE COOLING SYSTEM
Main components of brake cooling system
Topographic diagram of the front chassis
Topographic diagram of the rear chassis
A. OIL TANK
B. BRAKE COOLING MOTOR/PUMP ASSEMBLY
C. FRONT AXLE BRAKE COOLING ASSEMBLY
D. REAR CHASSIS CONNECTION PLATE
E. INTERMEDIATE AXLE BRAKE COOLING ASSEMBLY
BRAKE COOLING CIRCUIT PUMP-MOTOR REMOVAL-REPLACEMENT

SECTION 8 - HYDRAULICS16 topics

General diagram
General diagram - Vehicles with wet brakes
HYDRAULIC SYSTEM PRESSURE TEST POINTS
Vehicles with disc brakes
Hydraulic system pressure table – vehicles with disk brakes
Vehicles with wet brakes
Table of hydraulic system pressures - Vehicles with wet brakes
Main pump (Rotary Piston Pump)
Brake pump
Emergency steering pump
Dumping distributor
Steering valve
Back–pressure valve
Accumulators – disk brakes
Accumulators – wet oil
Cartridge filters

SECTION 9 - MOUNTED EQUIPMENT118 topics

Front suspension - Type II
Hydro-pneumatic cylinder - description
Hydro-pneumatic cylinder - view
Rear suspension
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
DISASSEMBLY–REASSEMBLY OF THE AXLE SHAFT PROTECTIONS
FRONT SUSPENSION REMOVAL–REPLACEMENT
Detachment of the hubs
FRONT SUSPENSION CYLINDER REMOVAL–REPLACEMENT
Type I suspension
Type II suspension
(TYPE II SUSPENSIONS ONLY)
REAR SUSPENSION REMOVAL–REPLACEMENT
DISASSEMBLY–REASSEMBLY OF THE REAR SUSPENSION CENTRAL BUSHINGS
REMOVAL–REPLACEMENT OF THE REAR SUSPENSION STABILIZER BARS
REMOVAL–REPLACEMENT OF THE REAR SUSPENSION BUSHINGS
Elastic articulation bushes on the axles
Flexible coupling
PNEUMATIC DIAGRAM
Pneumatic diagram - Type B (see following figure)
Retarder pressure intake location
Pneumatic diagram - Type B
COMPONENTS LOCATION PNEUMATIC SYSTEM
DIAGNOSTIC
Compressor
DRIER
Parking brake distributor
Checks
MAIN COMPONENTS PNEUMATIC SYSTEM
Single–chamber air drier
Air intake valve
PRESSURE RELIEF VALVE
Parking brake control
Manual condensation discharge valve
MANUAL GREASING SYSTEM
Lubrication system checks
AUTOMATIC GREASE SYSTEM
Location of the greasing points
AUTOMATIC GREASING SYSTEM CALIBTATION ADJUSTMENT
GREASING SYSTEM CALIBRATION
GREASING TIME ADJUSTMENT
FORCED GREASING START
Restoring grease dispenser functionality
Restore operation of the automatic greasing control unit after disassembly/draining
Checks of the lubrication control unit components
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
Compressor not functioning or functioning 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
SYSTEM DRAINING AND RECHARGING PROCEDURES
R134A REFRIGERANT RECHARGING AND RECOVERY STATION (99305146)
CONTROL PANEL
CHARGE CYLINDER AND OIL TANK
SAFETY STANDARDS
OPERATIONS FLOW DIAGRAM
RECOVERING REFRIGERANT FROM SYSTEM ON VEHICLE
CREATING VACUUM IN SYSTEM
RESTORING SYSTEM OIL
CHARGING THE SYSTEM WITH REFRIGERANT
CHECKING SYSTEM PRESSURES
OPERATIONS PRIOR TO REMOVING STATION FROM SYSTEM
LEAKDETECTORFOR AIRCONDITIONING SYSTEMS WITH HFC R134A (99305147)
ENGINE BONNET TIPPING HYDRAULIC SYSTEM
Diagram
CAB TIPPING HYDRAULIC SYSTEM
Cab tipping hydraulic system components location
Cab tipping hydraulic system diagram
CAB REMOVAL–REPLACEMENT
CAB COMPONENTS REMOVAL–REPLACEMENT
ENGINE BONNET TIPPING CYLINDER
CAB TILTING CYLINDER
BONNET
LOWER COVERS
SIDE COVERS
SIDE PANELS
Front chassis
Rear chassis
Articulation joint
Interface flange
ARTICULATION JOINT REMOVAL-REPLACEMENT
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
Adjustment of the body position proximity sensors

Inside this manual

Real pages from this service manual (1,397 pages). Open the sample pages (PDF, 686 KB)

Sample pages from the Case 327B, 330B Simplemux Articulated Truck Service Manual: Specifications, Diagram, Repair procedure, Color page, Color page, Foldout diagram

Specifications, page 100: CHAPTER 2 - TECHNICAL DATA
Diagram, page 499: CHAPTER 1 - HYDRAULIC DIAGRAMS
Repair procedure, page 982: CHAPTER 3 - INTERMEDIATE AXLE
Color page, page 409: Issued 06-2008
Color page, page 533: Issued 06-2008
Foldout diagram, page 502: Issued 06-2008

Other manuals for this machine

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 84150684$139.91

Operator's manuals

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

This is a service manual

Here's how it compares to the other manual types.

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, 1,397 pages

Quantity one is the manual described above.

Fast free USA shipping

Ships in 1 business day.

60-day returns

Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy

Binder not included

Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.

Other editions and similar models

Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).