 |
 |
 |
 |
|
 |
 |
1Description of the Engine, Mounting Instructions and Technical Data.....................................................5
1.1Overview...........................................................................................................................................5
1.2Description of the carburation system...............................................................................................5
1.3Description of the Ignition System....................................................................................................6
1.4Description of the cooling system......................................................................................................7
2Installation instructions..............................................................................................................................8
2.1Mounting and securing the engine.....................................................................................................8
2.2The engine?s air supply......................................................................................................................8
2.3The operation of the single carburettor..............................................................................................9
2.4The operation of dual carburettors...................................................................................................10
2.5Securing the spark plug leads in a hanging (inverted) installation...................................................10
2.6Switching off the Ignition System (dual ignition)............................................................................10
3Monitoring Apparatus..............................................................................................................................11
3.1Cylinder head temperature...............................................................................................................11
3.2Exhaust gas temperature..................................................................................................................13
3.3Fuel Pressure...................................................................................................................................15
3.4Model Identification plate...............................................................................................................15
4Specifications ? 2704 engine...................................................................................................................16
4.1Installation Drawing - 2704.............................................................................................................16
5Operation of the Engine...........................................................................................................................17
5.1General............................................................................................................................................17
5.2Running in - Recommendation........................................................................................................18
5.3Initial Inspection..............................................................................................................................18
5.4Starting Procedure...........................................................................................................................18
5.5Operating condition of the engine....................................................................................................19
5.6Powering down the engine...............................................................................................................19
6Maintenance............................................................................................................................................20
6.1General............................................................................................................................................20
6.2Tools, special tools and torques.......................................................................................................20
7Maintenance rate.....................................................................................................................................21
7.1Daily inspections.............................................................................................................................21
7.2Periodic Inspections.........................................................................................................................21
8Replacement of Parts...............................................................................................................................22
9Maintenance instructions.........................................................................................................................22
9.1Carburettors.....................................................................................................................................22
9.2Synchronisation of dual Bing carburettors.......................................................................................22
9.3The basic setting of the mixture regulating screw............................................................................22
9.4Cleaning of the carburettors.............................................................................................................22
9.5Inspecting the air filters...................................................................................................................23
9.6Inspecting the fuel lines...................................................................................................................23
9.7Inspecting pulsation lines.................................................................................................................23
9.8Inspecting the condition of the sparkplug leads...............................................................................23
9.9Installing and removing sparkplugs.................................................................................................23
9.10Condition of the sparkplug..............................................................................................................23
9.11Fan...................................................................................................................................................24
9.12Remove and assembling the air cowl...............................................................................................24
9.13Remove and assembling the fan housing.........................................................................................24
9.14Changing the fan belt.......................................................................................................................24
9.15Cylinder head...................................................................................................................................24
9.16Cylinder head removal and installation...........................................................................................24
9.17Checking the condition of the cylinder head....................................................................................24
10Trouble Shooting.............................................................................................................................25
10.1Engine Does Not Start or is Difficult to Start..................................................................................25
10.2Engine will not Idle.........................................................................................................................25
10.3Engine Runs Rough, Uneven, and with Insufficient Power.............................................................25
10.4Engine Does Not Develop Full Power.............................................................................................26
10.5Excessive Cylinder Head Temperature............................................................................................26
11Exhaust System................................................................................................................................27
|
|||
