SERVICE INFORMATION
CS-501SX, CS-501SXH
501sx
6
Key Part Number Description Reference
1 897802-33330 Tachometer PET-1000R Measuring engine speed to adjust carburetor
2 897559-02831 T-hex. wrench (4 mm) Removing and installing hex. socket bolt (M5)
3 X602-000230 T-hex. wrench (5 mm) Removing and installing hex. socket bolt (M6)
4 X602-000340 Torx wrench (T27) Removing and installing torx bolt
5 Y089-000111 Puller Removing magneto rotor (fl ywheel) and crankcase
6 X640-000370 Clutch spanner Removing and installing clutch assembly
7 91004 Module air gap gauge Adjusting pole shoe air gaps
8 91037 Compression gauge Measuring cylinder compression
9 897702-30131 Piston pin tool Removing and installing piston pin
10 897701-02830 Bearing wedge Removing ball bearings on crankshaft
11 897563-19830 Metering lever gauge Measuring metering lever height on carburetor
12 X646-000360 Oil seal tool Installing oil seals and clutch plate
13 897800-79931 Spark tester Checking ignition system
14 897803-30133 Pressure tester Testing carburetor and crankcase leakage
15 Y089-000094 Carburetor adjustment tool Adjusting caburettor
16 500-500 Welch plug tool (Walbro) Removing and installing welch plug
17 X646-000150 Collar oil seal tool Set oil seal collect position
18 91149 Pressure / vacuum tester Testing crankcase / cylinder leakages
19 91041 Pressure rubber plug Plugging exhaust port to test crankcase/cylinder leakages
20 897826-16131 Pressure rubber plug Plugging intake port to test crankcase/cylinder leakages
21 897827-16131 Pressure plate Plugging intake port to test crankcase/cylinder leakages
22 101115-37531 Plug Testing crankcase / cylinder leakages
23 900720-00009 O-ring Testing crankcase / cylinder leakages
1-6 Special tools
12345
678910
11 12 13 14 15
16 17
18
1.35
0.4
1.65
1.5
Ignition
Air Gap Gauge
#.014 = .35mm
P/N 91004
0
1
2
3
4
5
6
7
Made in Germany
T27x200
4 0 1 0 5 5 7 8 6 9 7 4 5
5.0X160
M
OL
YB
D
E
U
M VANADIU
M
19
20 22
21 23