15 3: a – Echo PB-655 User Manual
Page 6
SERVICE INFORMATION
PB-655
PB-755
6
Key
Part Number
Description
Used for:
1
897801-33330 Tachometer PET-1000
Measuring engine speed to adjust carburettor
2
91004
Module air gap gauge
Adjusting pole shoe air gaps
3
895610-79920 L-hex wrench (4 mm)
Socket bolt (M5)
4
895611-79920
L-hex wrench (5 mm)
Socket bolt (M6)
5
897501-03938 Puller
Removing magnetor rotor
6
897537-30130 Piston stopper
Locking crankshaft rotation
7
897563-19830 Metering lever gauge
Measuring metering lever height on carburettor
8
897558-02830 T-socket wrench(8mm) Removing and installing hex.bolt (M5)
9
897558-10230 T-socket wrench(10mm) Removing and installing hex.bolt (M6)
10
897701-14732 Bearing tool
Removing and installing crankcase ball bearings
11
897702-30131 Piston pin tool
Removing and installing piston pin
(Use 10 mm dia. adapter.)
12
897712-07930 2-pin wrench
Removing and installing pawl carrier
13
897719-02830 Piston holder
Making piston steady to remove and install piston/rings
14
897726-21430 Oil seal tool
Installing crankcase oil seal
15
897800-79931 Spark tester
Checking ignition system
16
897803-30131 Pressure tester
Testing carburettor and crankcase leakage
17
897826-16131 Rubber plug
Testing crankcase and cylinder leakage
18
897827-16131 Pressure plate
Testing crankcase and cylinder leakage
19
897834-79930 Rubber plug
Testing crankcase and cylinder leakage
20
897835-16131 Pressure connector
Testing crankcase and cylinder leakage
21
91007
Compression gauge
Measuring cylinder compression
22
91020
Limiter plug tool
Removing and installing plug
a
1.5
1.65
1.3
0.4
a
2
0
2
0
4
0
4
0
6
0
6
0
8
0
8
0
1
2
0
1
2
0
1
4
0
1
4
0
1
6
0
1
6
0
1
8
0
1
8
0
2
0
2
0
1
0
0
1
0
0
ECHO
Ignition
Air Gap Gauge
#.014 = .35mm
P/N 91004
1
5
3: a
=
4
mm
4: a
=
5
mm
6
2
7
8:
a =
8
mm
9:
a =
10
mm
10
11
12
14
13
16
17
19
18
20
1-6 Special tools
21
22
15