SERVICE INFORMATION
CS-2510TES
250Ts, 250TCs
4
1-3 Torque limits
Descriptions
Size
kgf•cm
N•m
lbf•in
Starter Starter pawl M 5 30 - 45 3 - 4.5 25 - 40
system
Starter case M 4 20 - 30 2 - 3 20 - 25
Ignition Flywheeel (Magneto rotor) M 8 250 - 290 25 - 29 220 - 255
system
Ignition coil M 4* 30 - 45 3 - 4.5 25 - 40
Ignition switch M 3* 3 - 5 0.3 - 0.5 3 - 4
Spark plug M 10 100 - 150 10 - 15 90 - 135
Fuel
Carburetor M 5 30 - 45 3 - 4.5 25 - 40
system
Intake bellows
M 4 30 - 45 3 - 4.5 25 - 40
Clutch Clutch hub LM 8 250 - 290 25 - 29 220 - 255
Engine Crankcase M 4 30 - 45 3 - 4.5 25 - 40
Cylinder M 4 30 - 45 3 - 4.5 25 - 40
Engine mount M 4 30 - 45 3 - 4.5 25 - 40
Muffl er M 5 60 - 90 6 - 9 55 - 80
Muffl er cover M 4 20 - 30 2 - 3 20 - 25
Others Auto-oiler M 4 30 - 45 3 - 4.5 25 - 40
Rear handle lid M 4 20 - 30 2 - 3 20 - 25
Front handle (front side) M 5 30 - 40 3 - 4 25 - 35
Front handle (rear side) M 4 20 - 30 2 - 3 20 - 25
Spring M 4 20 - 35 2 - 3.5 20 - 30
Brake cover M 4 20 - 30 2 - 3 20 - 25
Sprocket guard plate
(Sproket guard side)
M 4 20 - 30 2 - 3 20 - 25
Brake lever (Hand guard) M 5 30 - 45 3 - 4.5 25 - 40
Chain catcher M 5 30 - 45 3 - 4.5 25 - 40
Stud bolt M 8* 150 - 200 15 - 20 130 - 220
Bolt (at guide bar mount) M 5 30 - 45 3 - 4.5 25 - 40
Guide bar nut M 8 120 - 150 12 - 15 105 - 135
Regular bolt, nut and screw M 3 6 - 10 0.6 - 1 5 - 9
M 4 15 - 25 1.5 - 2.5 13 - 22
M 5 25 - 45 2.5 - 4.5 22 - 40
LM: Left-hand thread *Apply thread locking sealant described in “1-4 Special repairing materials”
1-4 Special repairing materials
Material Location Remarks
Thread locking sealant
Stud bolt Loctite #272 or equivalent
Ignition coil Loctite #222, ThreeBond #1344J or equivalent
Ignition switch Loctite #242, ThreeBond #1324N or equivalent
Grease Recoil starter
Lithium based grease
or ECHO XTended
Protection
TM
Lubricant
Needle bearing, clutch
Worm gear
Auto-oiler
Oil seal lip
Chain brake (metal contact part) Molybdenum grease (approx.1 gram)
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