Echo HCA-2500 - Manual (Page 6)

SERVICE INFORMATION HCA-2500
6
a
20 20
40 40
60 60
80 80
120 120
140 140
160 160
18 0 180
20 20
100 100
91019
Ignition Air
Gap
Gauge
#.014 = .35mm P/N 91004
Key Part Number Description Used for:
1 897801-33330 Tachometer PET-1000 Measuring engine speed to adjust carburettor
2 363018-00310 Washer Installing crankcase oil seal of starter side
3 433019-12330 Flange nut Removing magneto rotor (flywheel)
4 895612-79920 L-hex wrench (3 mm) Removing and installing hex. socket bolts (M4)
5 895610-79920 L-hex wrench (4 mm) Removing and installing hex. socket bolts (M5)
6 897701-06030 Bearing wedge Removing ball bearings on crankshaft
7 897701-14732 Bearing tool Removing and installing crankcase bearings
8 897702-30131 Piston pin tool Removing and installing piston pin (Use 8 mm dia. adapter)
9 897705-11520 Bearing tool Removing and installing con-rod small end needle bearing
10 897712-04630 2-pin wrench Removing and installing pawl carrier
11 897714-22830 Oil seal tool Installing ball bearing in gear case
12 897714-24330 Oil seal tool Installing crankcase oil seals
13 897726-09130 Oil seal tool Removing clutch drum and installing clutch drum ball bearing
14 91004 Module air gap gauge Adjusting pole shoe air gaps
15 897800-79931
Spark tester Checking ignition system
16 897803-30132 Pressure tester Checking carburettor and crankcase leakages
17 897835-16131 Pressure connector Checking crankcase and cylinder leakages
18 900100-08008 Bolt Removing magneto rotor (flywheel)
19 91007 Compression gauge Measuring cylinder compression
20 91019 Limiter cap tool Removing and installing limiter cap
1-6 Special tools
1 4 : a=3mm
5 : a=4mm
2 3 6
7 8 9 10
11 12 14 15
16 18 17 20 19
13