Yamabiko ECHO SRM-420ES - Special Tools

7
SRM-420ES, SRM-420TES
T410S, B410S
T410TS, B410TS
SERVICE INFORMATION
7
Ignition
Air Gap Gauge
#.014 = .35mm
P/N 91004
PET-304
Made in Germany
T27x200
4 0 1 0 5 5 7 8 6 9 7 4 5
0
1
2
3
4
5
6
7
1.35
0.4
1.65
1.5
1-6 Special tools
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Key Part Number Description Reference
1 X602-000340 Torx wrench (T27) Removing and installing torx bolt
2 PET304 Tachometer PET-304 Measuring engine speed to adjust carburetor
3 897800-79931 Spark tester Checking ignition system
4 91004 Module air gap gauge Adjusting pole shoe air gaps
5 V265-000200 Flange nut Removing crankshaft from crankcase (clutch side)
6 900100-08008 Bolt Removing crankshaft from crankcase (clutch side)
7 Y089-000111 Puller Removing magneto rotor
8 Y089-000094 Carburetor adjustment tool Adjusting carburetor
9 90101 Welch plug tool (ZAMA) Removing and installing welch plug
10 897563-19830 Metering lever gauge Measuring metering lever height on carburetor
11 X644-000020 Piston stopper Locking crankshaft rotation
12 91041 Pressure rubber plug Plugging exhaust port to test crankcase / cylinder leakages
13 897826-16131 Pressure rubber plug Plugging intake port to test crankcase / cylinder leakages
14 897827-16131 Pressure plate Plugging intake port to test crankcase / cylinder leakages
15 91149 Pressure / vacuum tester Testing crankcase and cylinder leakages
16 897803-30133 Pressure tester Testing carburetor and crankcase leakages
17 91037 Compression gauge Measuring cylinder compression
18 897701-14732 Bearing tool Removing and installing ball bearings on crankcase
19 897701-02830 Bearing wedge Removing ball bearings on crankshaft
20 897714-24330 Oil seal tool Installing ball bearings of gear case
21 10001-418430 Washer Installing crankcase oil seal
22 897726-21430 Oil seal tool Installing crankcase oil seal
23 897702-30131 Piston pin tool Removing and installing piston pin
24 897719-02830 Piston holder Making piston steady to remove and install piston/ring
25 P021-044870 PTO shaft puller Removing PTO shaft
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