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Sales division Technical network leadership WORKSHOP MANUAL ADDITION TO THE MA0020 ENGINE WORKSHOP MANUAL FOR THE SYM EVO 2 VALVE 4 STROKE 125/151 CC ENGINE...
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Sales division Technical network leadership Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
Checking the piston rings.........................17 Setting the timing .............................13 Checking the timing..........................14 Installing the valve clearance ........................15 Checking the valve clearance ........................15 Checking the crankshaft and conrod assembly ..................15 Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
People's safety can be seriously affected if Compulsory Operation that can be the recommendations are not fully gloves dangerous for people. respected. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
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Indicate the specific procedures that shall New part Use a new part. be followed in order not to damage the vehicle. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
0.95 L(0.7 l at oïl change) Crankcase SAE 5W40 Synthetic Minimum grade: API SJ 0.18 L (0.17 l at oïl change) Relay box SAE 80W90 Minimum grade: API GL4 Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
- The oil level shall not be between the minimum (A) and maximum (B) level marks without exceeding the latter. - Add oil if necessary. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
Engine speed sensor M5-0.8 4 to 6 Nm Drive pulley 55 to 60 Nm Driven pulley 50 to 60 Nm Clutch plate and shoes 55 to 60 Nm Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
Valve stem 752237 758596 pin wrench seal drift 39 mm pipe Lip seal push 752361 758008 759788 wrench tool Spacer 754035 Valve lifter 801682 758008 adaptor Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
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SPECIAL TOOLS Bearing Engine mount 64765 755585 802349 extractor tool adapter 802833 Piston locking Engine mount 802349 756575 802833 fork adapter 64765 Lip seal push 756668 tool Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
18 mm 10 to 50 Nm Type: Facom U.49PJ3 Type: Facom J.208A50 Automatic resetting type torque wrench 40 to 200 Nm Type: Facom S.208A200 Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
Tightening torque: 55 Nm. Checking the drive belt - Measure the width of the belt (A). Minimum width: 18.5 mm - Make sure the belt is not cracked. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
- Remove the 4 nuts and the 4 washers (8). Removal of the camshaft and/or rockers - Remove the cylinder head. - Remove the stopper plate (1). Tightening torque: 10 Nm. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
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- Make sure the cams on the camshaft are not worn (C). - Turn the ball bearings on the camshaft; they must turn freely and silently (D). Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
- Tighten the 2 screws (5). Tightening torque: 12 Nm. Setting the timing - Turn the magnetic wheel to line up the "T" mark with the the crankcase boss (A). Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
(A). - Make sure the camshaft marks (B) are parallel with the gasket seat surface. - If the marks are not alined, reset the valve timing. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
Checking the crankshaft and conrod assembly Using a set of shims, check the big end side play. The maximum side play on the conrod end must not exceed: 0.55 mm. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
- Measure the piston diameter at 9 mm from the piston skirt. 125 cc 151 cc Piston diameter 52.385 to 52.405 mm 57.385 to 57.405 mm Utilisation limit 52.29 mm 57.29 mm Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
• Top compression ring gap: 0.2 to 0.4 mm. • Compression ring gap: 0.25 to 0.4 mm. • Oil control ring gap: 0.2 to 0.7 mm. Reproduction or translation, even partial, is forbidden without the written consent of Peugeot Motocycles...
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P/N. MA0050GB Peugeot Motocycles is constantly improving its vehicles. It therefore reserves the right to remove, modify or add any reference mentioned in this manual. DC/APV 07/2014 (non contractual pictures)