Echo HCA-2500 - Manual (Page 4)

SERVICE INFORMATION HCA-2500
4
1-3 Torque limits
Descriptions Size kgf•cm N•m in•lbf
Starter Pawl carrier M 8 80 - 100 8 - 10 70 - 85
system Starter case
M 4* 22 - 28 2.2 - 2.8 19 - 24
Ignition Ignition coil (CDI module) M 4* 38 - 55 3.8 - 5.5 35 - 50
system Spark plug
M 14 150 - 170 15 - 17 130 - 150
Fan cover M 4* 38 - 55 3.8 - 5.5 35 - 50
Fuel Carburettor insulator M 5* 30 - 40 3 - 4 26 - 35
system Carburettor
M 5 35 - 45 3.5 - 4.5 30 - 40
Throttle wire housing nut M 6 6 - 10 0.6 - 1.0 5 - 9
Fuel tank M 5* 27 - 32 2.7 - 3.2 23 - 28
Clutch Clutch hub M 8 180 - 200 18 - 20 155 - 175
Engine Crankcase M 5 75 - 85 7.5 - 8.5 65 - 75
Cylinder M 5 75 - 85 7.5 - 8.5 65 - 75
Cylinder cover M 4* 35 - 45 3.5 - 4.5 30 - 40
Muffler M 5 55 - 65 5.5 - 6.5 50 - 55
Top guard M 5* 25 - 35 2.5 - 3.5 22 - 30
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
M 8 110 - 150 11 - 15 95 - 130
M 10 210 - 300 21 - 30 180 - 260
* Apply thread locking sealant. (See below)
1-4 Special repairing materials
Material Location Remarks
Grease Drive shaft
Gear case
Rewind spring
Lithium based grease
Starter center post
Thread locking sealant Starter case
Ignition coil
Fan cover
Carburettor insulators Loctite #222, ThreeBond 1342 or equivalent
Fuel tank
Cylinder cover
Top guard
Latch
Loctite #675 or equivalent
PTO shaft