Echo CS-350WES - RULES FOR SAFE OPERATION

CS-350WES
4
SERVICE INFORMATION
1-3 Torque limits
Descriptions Size kgf•cm N•m in•lbf
Starter Starter pawl M 5* 40 - 60 4 - 6 35 - 50
system
Starter case M 4** 10 - 20 1 - 2 9 - 18
Ignition Magneto rotor (Flywheel) M 8 200 - 240 20 - 24 175 - 210
system
Ignition coil M 5* 30 - 45 3.0 - 4.5 26 - 40
Spark plug M 14 150 - 170 15 - 17 130 - 150
Fuel Carburettor M 5 30 - 45 3.5 - 4.5 26 - 40
system
Intake bellows M 5 30 - 50 3.5 - 4.5 30 - 40
Clutch Clutch hub LM10 230 - 260 23 - 26 200 - 230
Engine Crankcase M 5 60 - 80 6 - 8 50 - 70
Engine mount M 5 100 10 85
Engine mount
M 5 80 8 70
with lead terminal
Dust cover M 4** 10 - 20 1 - 2 9 - 18
Muffler M 5 70 - 100 7 - 10 60 - 90
Muffler cover M 4** 10 - 20 1 - 2 9 - 18
Others Auto-oiler M 4 15 - 25 1.5 - 2.5 13 - 22
Front handle M 4** 20 - 30 2 - 3 17 - 26
Rear handle M 4** 20 - 30 2 - 3 17 - 26
Brake lever (Hand guard) M 5 25 - 45 2.5 - 4.5 22 - 40
Chain catcher M5** 20 - 40 2 - 4 18 - 35
Guide bar stud (two studs type) M6* 90-110 9-11 80-95
Guide bar nuts M 6 45 - 75 4.5 - 7.5 40 - 65
Regular bolt, nut and screw M 3 6 - 10 0.6 - 1.0 5 - 9
M 4 15 - 25 1.5 - 2.5 13 - 22
M 5 25 - 45 2.5 - 4.5 22 - 40
M 6 45 - 75 4.5 - 7.5 40 - 65
1-4 Special repairing materials
Material Location Remarks
Adhesive Ball bearing outer / crankcase
Loctite #675 or equivalent
Guide bar stud
Liquid gasket Crankcase seams Loctite #515 or equivalent
Thread locking sealant Starter pawl bolts Loctite #242, ThreeBond 1324 or equivalent
Ignition coil Loctite #222, ThreeBond 1342 or equivalent
Grease Auto-oiler worm
Clutch needle bearing
Rear handle cushion Lithium based grease
Rewind spring
Starter center shaft
Chain brake (metal contact part) Molybdenum grease (approx. 1 gram)
LM: Left-hand thread *Apply thread locking sealant (See below page) ** Tapping screw