SERVICE INFORMATION
CS-501SX, CS-501SXH
501sx
4
1-3 Torque limits
Descriptions Size kgf•cm N•m in•lbf
Starter system Starter pawl
M5 90
-
120 9
-
12 80
-
105
Starter case
M4 20
-
30 2
-
318
-
25
Ignition system Magneto rotor (Flywheel)
M8 150
-
170 15
-
17 130
-
150
Ignition coil
M4 30 45 3 4.5 25 40
Igniton switch
M10 20
-
30 2
-
318
-
25
Spark plug
M14 130
-
170 13
-
17 113
-
150
Fuel system Carburetor
M5 20
-
30 2
-
318
-
25
Carburetor elbow
M4 20
-
30 2
-
318
-
25
Clutch Clutch shoe
LM10 280
-
300 28
-
30 245
-
265
Clutch drum
M8 150
-
170 15
-
17 130
-
150
Engine Crankcase
M5 70
-
90 7
-
960
-
80
Muffler
M5 70
-
90 7
-
960
-
80
Cylinder
M5 70
-
90 7
-
960
-
80
Cylinder cover
M4 25
-
35 2.5
-
3.5 22
-
30
Others Auto-oiler
M4 20
-
35 2
-
3.5 18
-
30
Oiler cover
M4 30
-
45 3
-
4.5 25
-
40
Crankcase (at oil tank)
M5 50
-
70 5
-
745
-
60
Cushion (on Front handle)
M5 20
-
30 2
-
318
-
25
Front handle
M5 40
-
55 4
-
5.5 35
-
48
M4 30
-
45 3
-
4.5 25
-
40
Rear handle (M side)
M5 40
-
55 4
-
5.5 35
-
48
assembly
(D side)
M5 40
-
55 4
-
5.5 35
-
48
Handle grip
M4 20
-
30 2
-
318
-
25
Brake lever (D side)
M5 40
-
60 4
-
635
-
40
(M side)
M5 50
-
70 5
-
745
-
60
Brake cover
M4 10
-
20 1
-
29
-
18
Washer (at brake band)
M4 15
-
25 1.5
-
2.5 13
-
22
Sprocket guard plate
M4 10
-
15 1
-
1.5 9
-
13
Guide bar nut
M8 200
-
230 20
-
23 175
-
200
Chain catcher
M5 50
-
70 5
-
745
-
60
Spike
M5 50
-
70 5
-
745
-
60
Regular bolt, nut, and screw
M3 6
-
10 0.6
-
15
-
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
LM: Left-hand thread
1-4 Special repairing materials
Material Location Remarks
Adhesive Cushion Loctite #406 (424) or equivalent
Grease Auto-oiler worm
EPNOC AP2 (Lithium based grease)
P/N X695-000060
Clutch needle bearing
Choke knob
Oil seal inner lips
Chain brake (metal contact part)
Throttle rod
Bevel gear, Screw, Chain tensioner
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