Yamabiko Echo SRM-2620ES - Torque Limits for Components

SERVICE INFORMATION
5
SRM-2620ES, SRM-2620TES
T262XS, C262S
T262TXS, C262TS
1-3 Torque limits
Descriptions Size kgf•cm N•m in•lbf
Starter system Starter pawl assembly
M8 70 - 110 7 - 11 60 - 95
Starter case
M5 40 - 60 4 - 6 32 - 55
Ignition system Magneto rotor (Flywheel)
M8 160 - 200 16 - 20 140 - 175
Ignition coil
M5 40-60 4-6 32-55
Fan cover
M5 50-70 5-7 45-60
Spark plug
M10 100 - 150 10 - 15 87 - 130
Fuel system Carburettor
M5 30 - 45 3 - 4.5 25 - 40
Intake insulator
M5 30 - 45 3 - 4.5 25 - 40
Fuel tank with stand
Starter side
M5* 40 - 60 4 - 6 32 - 55
Fan cover side
M5* 50 - 70 5 - 7 45 - 60
Clutch Clutch shoe
M6 70 - 110 7 - 11 60 - 95
Cylinder cover
M5* 30 - 45 3 - 4.5 25 - 40
Engine Crankcase
M5 70 - 110 7 - 11 60 - 95
Cylinder
M5 70 - 110 7 - 11 60 - 95
Muffl er
M5 70 - 110 7 - 11 60 - 95
Muffl er cover
Starter side
M5* 25 35 2.5 3.5 22 30
Crankcase side
M5* 30 - 45 3 - 4.5 25 - 40
Other Cutter fastener
LM10 280 - 320 28 - 32 245 - 280
Regular bolt, nut and screw
M3 6-10 0.6-1 5-9
M4 15 - 25 1.5 - 2.5 13 - 22
M5 25 - 45 2.5 - 4.5 22 - 40
M6 45 - 75 4.5 - 7.5 40 - 65
M8 110 - 150 11 - 15 95 - 130
LM: Left hand thread * Apply thread locking sealant. (See below)
1-4 Special repairing materials
Material Location Remarks
Grease Drive shaft
Lithium based grease
Gear case
Rewind spring
Starter centre post
Oil seal inner lips
Thread locking sealant Fuel tank
Loctite #242, ThreeBond #1324 or equivalent
Muffl er cover
Cylinder cover