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Cagiva 900 ie - User Manual

Cagiva 900 ie
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MANUALE D'OFFICINA
WORKSHOP MANUAL
MANUEL D'ATELIER
WERKSTATTHANDBUCH
MANUAL DE
TALLER
,9
Pari.
00
I
67606
0
ie
/CAGXVA/

Table of Contents

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Summary

FOREWORD

Accident prevention rules for the Operator and for the personnel working near by

Safety guidelines for the operator and nearby personnel, highlighting potential hazards.

Useful suggestions

Practical advice for preventing issues and achieving optimal repair results.

General instructions for repair work

Standard procedures and guidelines for performing motorcycle repairs.

GENERAL

Engine

Technical specifications and general information about the engine.

Distribution

Details on the valve timing system and its components.

Fuel system~Ignition system

Overview of the integrated electronic fuel injection and ignition system.

Brakes

Specifications and descriptions of the front and rear braking systems.

Frame

Information on the motorcycle's frame structure and geometry.

Suspensions

Details on the front and rear suspension systems.

Wheels

Specifications for the front and rear wheels and rims.

Electric system

Overview of the motorcycle's electrical system components.

Performance data

Key performance metrics of the motorcycle.

Overall dimensions

Physical dimensions of the motorcycle.

Weights

Specifications for the motorcycle's weight in various configurations.

Refuelings

Recommended fluids and capacities for the motorcycle.

ELECTRONIC INJECTION-IGNITION SYSTEM

Electronic injection-ignition equipment

List of components for the electronic injection and ignition system.

Fuel circuit

Description of the motorcycle's fuel supply circuit.

Fuel electric pump

Details and function of the electric fuel pump.

Electroinlecior

Information on the fuel injector and its operation.

Pressure regulator

Function and specifications of the fuel pressure regulator.

Air circuit

Description of the air intake system and its components.

Absolute pressure Sensor

Details on the absolute pressure sensor and its function.

Air temperature [I ] and coolant temperature [2] Sensor

Information on air and coolant temperature sensors.

I.A.W. electronic control unit

Details on the I.A.W. electronic control unit and its inputs.

Coil and power module

Description of the ignition coil and power module.

Throttle position potentiometer

Function of the throttle position sensor.

Engine and cam pick UPS

Information on the engine and camshaft pick-up sensors.

Operation phases

Overview of the system's operating modes.

STARTING PHASE

Procedure for starting the engine with the injection system.

OPERATION DURING ACCElERATlON;DECElERATlON

How the system manages fuel delivery during acceleration and deceleration.

Instructions for the use of the diagnostic instrument

Guide on how to connect and operate the diagnostic tool.

Check lamp signals meaning

Interpretation of the check lamp signals and associated error codes.

SETTINGS AND ADJUSTMENTS

Check of the engine oil level

Procedure for checking the engine oil level.

Motor oil and filter cartridge replacement

Instructions for replacing the engine oil and oil filter cartridge.

Valve clearance control and adjustment

Procedure for checking and adjusting valve clearances.

Timing belts tension control

Guidelines for checking and adjusting timing belt tension.

Idling adjustment

Procedure for adjusting the engine's idle speed.

Starter and throttle control cable adjustment

Adjusting the starter and throttle control cables.

Clutch and front brake control lever adjustment

Adjusting the clutch and front brake control levers.

Rear brake pedal Position adjustment

Adjusting the rear brake pedal position.

Chain adjustment

Procedure for adjusting the drive chain tension.

Adjustment of the steering bearing clearance

Procedure for adjusting the steering bearing clearance.

Rear shock-absorber adjustment

Instructions for adjusting the rear shock absorber settings.

GENERAL OPERATIONS

Seat and side panels removal

Instructions for removing the seat and side panels.

Fairing removal

Procedure for removing the motorcycle's fairing.

Guard disassembly

Steps to remove the engine guard.

Tank and carburetor system removal

Procedure for removing the fuel tank and associated system.

Exhaust system removal

Instructions for removing the exhaust system.

Removal of the rear frame

Procedure for removing the rear frame section.

Air filter box and oil vapor separator removal

Steps to remove the air filter box and oil vapor separator.

Throttle body removal

Procedure for removing the throttle body assembly.

Rear brake pump and clutch removal

Instructions for removing the rear brake pump and clutch components.

Removal of the cooling oil circuit

Procedure for removing the engine oil cooling circuit.

Removal of the transmission chain

Steps for removing the transmission chain.

Equipment removal from the frame cradle

Procedure for removing accessories from the frame cradle.

Motor removal

Instructions for removing the engine assembly.

Remove the left side Cover

Procedure for removing the left side engine cover.

Remove the cam shaft holding cap

Steps to remove the camshaft support cap.

ENGINE DISASSEMBLY

Timing system belts and pulleys

Procedure for removing timing system belts and pulleys.

Cylinder head

Steps for removing the cylinder head.

Cylinder and Piston

Information on cylinder and piston removal.

Left side cover

Procedure for removing the left side engine cover.

Water pump rotor and Stator

Steps for removing the water pump rotor and stator.

Alternator rotor

Procedure for removing the alternator rotor.

Electronic ignition flywheel

Steps for removing the electronic ignition flywheel.

Timing system gear

Procedure for removing the timing system gear.

Starting device idling gear

Steps for removing the starting device idling gear.

Starter

Procedure for removing the starter motor.

Chain sprocket

Steps for removing the drive chain sprocket.

Gear shift level-system

Procedure for removing the gear shift level-system.

Right side cover

Steps for removing the right side engine cover.

Clutch assembly

Procedure for removing the clutch assembly.

Oil pump

Steps for removing the oil pump.

Transmission gear

Procedure for removing the transmission gear.

Half crankcases

Steps for separating the crankcase halves.

Oil pressure adjustment valve

Procedure for removing the oil pressure adjustment valve.

Camshaft control

Steps for removing the camshaft control mechanism.

Driving shafts

Procedure for removing the driving shafts.

Fork guide shaft

Steps for removing the fork guide shafts.

Selector drum

Procedure for removing the selector drum.

Gear engagement

Steps for removing gear engagement mechanisms.

Gearbox transmission shaft

Procedure for removing the gearbox transmission shaft.

Gearbox driven shaft

Steps for removing the gearbox driven shaft.

Valve Covers

Procedure for removing the valve covers.

Upper rocker arms

Steps for removing the upper rocker arms.

Valves

Procedure for removing the valves.

Camshaft

Steps for removing the camshaft.

Lower rocker arms

Procedure for removing the lower rocker arms.

ENGINE REASSEMBLY

General rules

General guidelines for reassembling engine components.

Head elements reassembly

Procedure for reassembling cylinder head components.

Halfkrankcase closings

Steps for closing the crankcase halves.

Reassembly of the timing system pulleys

Procedure for reassembling the timing system pulleys.

Transmission gear and oil pump reassembly

Steps for reassembling the transmission gear and oil pump.

Clutch reassembly

Procedure for reassembling the clutch.

Gear shift level-system reassembly

Steps for reassembling the gear shift level-system.

Timing system gear reassembly

Procedure for reassembling the timing system gear.

Flywheel reassembly

Steps for reassembling the flywheel.

Water pump components reassembly

Procedure for reassembling water pump components.

Revolution number Sensor reassembly

Steps for reassembling the revolution number sensor.

Cylinder-piston-head assy reassembly

Procedure for reassembling cylinder, piston, and head assemblies.

Timing system pulleys phase adjustment

Steps for adjusting the timing system pulleys phase.

SUSPENSIONS AND WHEELS

Front suspension

Details on the front suspension system.

Front wheel

Specifications for the front wheel and rim.

Removal of the front wheel

Procedure for removing the front wheel assembly.

Front wheel overhauling

Instructions for overhauling the front wheel hub bearings.

Wheel rim overhaul

Procedure for overhauling the wheel rim.

Rim out-of-track for front and rear wheel

Checking and correcting rim alignment for front and rear wheels.

Wheel rim axle bending

Checking for wheel rim axle bending.

Spoke nipples

Instructions for checking and adjusting spoke nipples.

Oil replacement with mounted fork

Procedure for replacing fork oil with the fork mounted.

Fork disassembly and overhaul

Steps for disassembling and overhauling the front fork.

Rear Suspension

Details on the rear suspension system.

Rear wheel

Specifications for the rear wheel and rim.

Rear wheel removal

Procedure for removing the rear wheel assembly.

Rear sprocket

Information on the rear sprocket.

Disassembly and overhaul of the floating fork

Steps for disassembling and overhauling the floating rear fork.

Overhauling the swinging arm pivot pin

Procedure for overhauling the swinging arm pivot pin.

Overhauling of the connecting rod and of the rear suspension tie rod

Instructions for overhauling connecting rod and rear suspension tie rod.

Rear shock-absorber removal

Procedure for removing the rear shock absorber.

Rear shock-absorber

Information on the rear shock absorber.

BRAKES

Braking System

Overview of the motorcycle's braking system components.

Brake discs

Specifications and checks for the brake discs.

Check of the brake pads wear

Procedure for checking the wear on the brake pads.

Brake caliper overhaul

Instructions for overhauling the brake caliper.

Braking System bleeding

Procedure for bleeding the motorcycle's braking system.

Overhaul of brake fluid pump

Instructions for overhauling the brake fluid pump.

ELECTRIC SYSTEM

Wiring diagram

Schematic diagram of the motorcycle's electrical system.

Key to wiring diagram

Explanation of symbols and components in the wiring diagram.

Cable colour coding

List of wire colours used in the electrical system.

Ignition - injection system diagram

Diagram of the ignition and fuel injection system.

Coil and power module

Details on the ignition coil and power module.

Throttle position potentiometer

Information on the throttle position sensor.

Engine and cam pick UPS

Details on the engine and camshaft pick-up sensors.

Operation phases

Overview of the system's operational phases.

STARTING PHASE

Procedure for engine start-up within the electric system.

OPERATION DURING ACCElERATlON;DECElERATlON

System operation during acceleration and deceleration phases.

Instructions for the use of the diagnostic instrument

Guide for using the diagnostic instrument.

Check lamp signals meaning

Interpretation of check lamp signals from the diagnostic system.

Battery

Instructions for installing and preparing a new battery.

Generator

Details on the engine's generator (alternator).

Regulator-Rectifier

Information on the regulator-rectifier unit.

Starter

Details on the starter motor's operation and installation.

Ignition Spark plugs

Information on spark plugs and electrode gap.

Checking of the ignition system components resistance

Procedure to check resistance of ignition system components.

Lighting system

Details on the motorcycle's lighting system.

HYDRAULIC CONTROL CLUTCH RELEASE

Hydraulic clutch system

Overview of the hydraulic clutch system.

Discharge of hydraulic system fluid

Procedure for draining the hydraulic system fluid.

Overhaul of the control pump for clutch release

Instructions for overhauling the clutch control pump.

Bleeding of the hydraulic system

Procedure for bleeding the hydraulic system.

SPECIFIC TOOLS

Clutch drum locking wrench

Tool for locking the clutch drum.

Rocker arm pin extractor

Tool for extracting rocker arm pins.

Dynamometric timing belt stretcher

Tool for measuring and adjusting timing belt tension.

Wrench for cylinder-head nut locking

Tool for locking cylinder head nuts.

Alternator retaining wrench for nut locking

Tool for locking alternator retaining nuts.

Driving shaft gear retaining wrench for nut locking

Tool for locking driving shaft gear retaining nuts.

Closing rocker arm spring assembling tool

Tool for assembling closing rocker arm springs.

Graduated disc

A graduated disc component.

Graduated disc bearing tool for advance checking with disc

Tool for checking disc advance using a graduated disc.

Connector pins removing tool

Tool for removing connector pins.

Timing system pulley ring nut retaining wrench

Tool for retaining timing system pulley ring nuts.

Extractor for removal of chain alternator cover

Tool for removing chain alternator cover.

Rocker arm assembling pin

Tool for assembling rocker arms.

Timing system pulley retaining wrench

Tool for retaining timing system pulleys.

Spacer for lower valve adjuster check

Tool for checking lower valve adjuster clearance.

Spacer for lower valve adjuster check

Tool for checking lower valve adjuster clearance.

Oil oil cartridge removing wrench

Tool for removing oil filter cartridges.

Oil CH carburetor adjustment tool

Tool for adjusting the oil carburetor.

TORQUE WRENCH SETTINGS

Head nuts (approach 1 st torque)

Torque setting for the first approach of head nuts.

Head nuts (approach 2 nd torque)

Torque setting for the second approach of head nuts.

Head nuts (final)

Final torque setting for head nuts.

Connecting rod screws

Torque setting for connecting rod screws.

Crank shaft gear nut

Torque setting for the crank shaft gear nut.

Alternator rotor nut

Torque setting for the alternator rotor nut.

Clutch drum nut

Torque setting for the clutch drum nut.

Timing transmission shaft gear nut

Torque setting for the transmission shaft gear nut.

Timing pulley ring nut on transmission

Torque setting for the timing pulley ring nut on transmission.

Timing pulleys ring nut on the head

Torque setting for the timing pulleys ring nut on the head.

Oil pump gear nut

Torque setting for the oil pump gear nut.

Ignition plug

Torque setting for the ignition spark plug.

Gearbox drum screw

Torque setting for the gearbox drum screw.

Clutch cap screw

Torque setting for the clutch cap screw.

Inlet manifold nut

Torque setting for the inlet manifold nut.

Exhaust bracket nut

Torque setting for the exhaust bracket nut.

Alternator fairlead ring nut

Torque setting for the alternator fairlead ring nut.

Flywheel bracket screw

Torque setting for the flywheel bracket screw.

Transmission bearings plate screw

Torque setting for the transmission bearings plate screw.

By-pass plug

Torque setting for the by-pass plug.

Ignition cable plug

Torque setting for the ignition cable plug.

Head stud bolt

Torque setting for head stud bolts.

Inlet;exhaust bracket stud

Torque setting for inlet/exhaust bracket studs.

Oil filter nipple

Torque setting for the oil filter nipple.

Oil drain plug

Torque setting for the oil drain plug.

Idle warn. light switch

Torque setting for the idle warning light switch.

Gauze filter Pipe plug

Torque setting for the gauze filter pipe plug.

Net oil filter

Torque setting for the net oil filter.

Cartridge oil filter

Torque setting for the cartridge oil filter.

Breather cap

Torque setting for the breather cap.

Alternator Stator fastening screws

Torque setting for alternator stator fastening screws.

Oil pump Pipe plug

Torque setting for the oil pump pipe plug.

Starting gear pin screws

Torque setting for starting gear pin screws.

Oil pump screws

Torque setting for oil pump screws.

Ignition Sensor screws

Torque setting for ignition sensor screws.

Pressure switch

Torque setting for the pressure switch.

Radiator nipples

Torque setting for radiator nipples.

Cagiva 900 ie Specifications

General IconGeneral
Displacement904 cc
Bore x Stroke92.0 mm x 68.0 mm
Compression Ratio9.2:1
Fuel SystemElectronic fuel injection
IgnitionElectronic
Transmission6-speed
Final DriveChain
FrameTubular steel trellis
Front Tire120/70 ZR17
Rear Tire180/55 ZR17
Width800 mm
Seat Height810 mm
Engine Type4-stroke, 90° V-twin
Front SuspensionTelescopic fork
Rear SuspensionMonoshock
Front BrakesDual 320 mm discs
Length2100 mm
Rear BrakesSingle 240 mm disc

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