Echo CS-370ES - Manual (Page 6)

SERVICE INFORMATION CS-370ES
6
1.35
0.4
1.65
1.5
a
20
40
60 80
120
140
160
180
20
100
Ign
itio
n A
ir G
ap
Ga
uge
#.0
14
= .
35m
m
P/N
91
004 91019
1-6 Special tools
1 4 5 2
6 9
10 11 13 12
14 16
3
8
a = 3 mm
a = 4 mm
7
Key Part Number Description Reference
1 990511-30017 Tachometer PET-1000 Measuring engine speed
2 895612-79920 L-hex wrench (3 mm) Removing and installing hex. socket bolts (M4)
3 895610-79920 L-hex wrench (4 mm) Removing and installing hex. socket bolts (M5)
4 897501-03938 Puller Removing magneto rotor
5 897505-16133 Clutch tool Removing and assembling clutch assembly
6 91007 Compression gauge Measuring cylinder compression
7 897702-30131 Piston pin tool Removing and installing piston pin
8 897701-06030 Bearing wedge Removing and crankshaft ball bearings
9 897563-19830 Metering lever gauge Measuring metering lever height on carburetor
10 897708-19835 Worm puller Removing auto-oiler worm
11 Y089-000010 Worm inserter Installing auto-oiler worm : Crankshaft thread LM8x1.25
12 897726-09130 Oil seal tool Installing oil seals
13 897800-79931 Spark tester Checking ignition system
14 897803-30133 Pressure tester Testing carburettor and crankcase leakage
15 91019 Limiter cap tool Removing and installing limiter cap
16 500-500 Welch plug tool Removing and installing welch plug tool
17 990610-00051 Loctite #515 Applying crankcase seam
18 91004 Module air gap gauge Adjusting pole shoe air gaps
18 15 17