GAS GAS TXT 2018 Series Instruction manual

Trial 80 125 250 280 300cc
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txt SERIES
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2018
Workshop Manual

2017 GAS GAS
All rights reserved






Workshop manual
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GENERAL INFORMATION
INTRODUCTION5
LEGAL NOTICES5
NOTICES AND WARNINGS5
SAFETY RULES6
MAINTENANCE6
RECOMMENDED “WORK METHOD”7

TIGHTENING TORQUE 
SPECIAL TOOLS10
MAINTENANCE 12
MAINTENANCE PROGRAMME13
PERIODIC INSPECTION
CARBURETTOR DISASSEMBLY AND INSPECTION 
REED BLOCK DISASSEMBLY AND INSPECTION
EXHAUST SYSTEM DISASSEMBLY AND INSPECTION25
CYLINDER HEAD DISASSEMBLY AND INSPECTION30
CYLINDER AND PISTON DISASSEMBLY AND INSPECTION32
STARTER SYSTEM DISASSEMBLY AND INSPECTION37
CLUTCH ASSEMBLY DISASSEMBLY AND INSPECTION
CRANKCASE DISASSEMBLY AND INSPECTION
MAINTENANCE OF THE FRAME 50
ELECTRICAL DIAGRAMS
Contents

Workshop manual

GENERAL INFORMATION

Workshop manual
-5-
Introduction




















DANGER

WARNING

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Workshop manual
-6-
Safety rules
DANGER


SAFETY


death by inhalaon
































Maintenance

Workshop manual
-7-
Recommended “work method”






















Workshop manual

Vehicle / engine identication













GENERAL TIGHTENING TORQUES








A
B
1
Tightening torque

Workshop manual
-9-
TYPE ASSEMBLY PHASE MEASUREMENT RATED TORQUE (Nm)
SCREW   20
SCREW   25
SCREW  M5 6
SCREW   50
SCREW  M6 12
SCREW  M6 10
SCREW  M6 12
NUT   50
SCREW  M10 50
SCREW  M10 50
SCREW  M10 
  M10 
  M10 
   30
SCREW   50
SCREW   5
SCREW   20
SCREW  M5 6
SCREW  M5 6
SCREW   25
SCREW  M6 12
SCREW   25
SCREW   25
SCREW  M6 12
SCREW  M5 6
SCREW   25
SCREW   25
SCREW  M6 10
SCREW  M6 12
   25
  M10 50
SCREW   25
SCREW  M6 12
SCREW  M6 12
SCREW  M6 10
  M6 6
SCREW  M6 12
SCREW  M5 6
SCREW  M6 
SCREW  M6 
SCREW  M6 10
SCREW   5
SCREW   12
SCREW  M6 12
SCREW  M6 12
RACORD CLUTCH PUMP M10 
RACORD CLUTCH COVER RACORD M10 20

Workshop manual
-10-
SPECIAL TOOLS