page 4
Release 00 - 03/2018
Engine RS100 - RSC100
Service manual
8.3. Adjusting minimum speed ..................................................................................................................26
8.4. Adjusting maximum speed .................................................................................................................26
8.5. Adjusting the carburation ....................................................................................................................26
9. CARBURATION ( valid for RS100 model) ................................................................... 27
9.1. Removing and cleaning the carburettor ...........................................................................................27
9.2. Replacing the carburettor ...................................................................................................................30
9.3. Adjusting maximum speed .................................................................................................................30
9.4. Adjusting the carburation ....................................................................................................................30
10. GOVERNOR SYSTEM OF THE CARBURETTOR ............................................... 31
10.1. Adjusting of accelerator cable ( model RSC100) .......................................................... 31
10.2. Adjusting maximum speed (
model RSC100) ..............................................................................32
10.2a. Adjusting maximum speed
( model RS100) .........................................................................................34
10.3. Replacing the lever support ( model RSC100) .............................................................................35
10.3a. Replacing the lever support (
model RS100) .............................................................................36
11. IGNITION ....................................................................................................... 37
11.1.Checkingtheefciencyoftheignitionsystem ................................................................................37
11.2. Adjusting the air gap and checking the coil ....................................................................................38
11.3. Replacing the coil ................................................................................................................................39
12. TURNING OFF AND STOPPING THE ENGINE ................................................ 40
12.1. Checking the control cable ................................................................................................................40
12.2.
Checking the system for turning off the engine ............................................................................................40
12.3. Checking the brake .............................................................................................................................41
12.4. Replacing the system for turning off and stopping the engine .......................................................42
13. EXHAUST SYSTEM .......................................................................................... 43
13.1.Removingandreplacingthemufer .................................................................................................43
14. ENGINE BLOCK - External operations ........................................................ 44
14.1. Checking the heating unit seal ..........................................................................................................44
14.2. Adjusting the valve clearance ...........................................................................................................45
14.3.
Dismantling and replacing the complete fan ................................................................................... 46
14.4. Blow-by check .....................................................................................................................................47
14.5. Replacing the upper compression ring of the engine shaft (fan side) ...........................................47
14.6. Replacing the lower compression ring of the engine shaft (sump side) ........................................ 48
15. ENGINE BLOCK - Overhauling internal parts ............................................. 49
15.1. Removing the engine ..........................................................................................................................49
15.2. Carter opening .....................................................................................................................................50
15.3. Dismantling and checking the camshaft and counterweight governor ........................................ 51
15.4. Dismantling and checking the piston, piston rings, connecting rod and engine shaft ................53
15.5 Overhauling the valves .......................................................................................................................59
16. TROUBLESHOOTING ...................................................................................... 62
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