Echo PB-255ES User Manual
Page 6
SERVICE INFORMATION
PB-251
PB-255ES
ES-255ES
6
ECHO
Ignition
Air Gap Gauge
#.014 = .35mm
P/N 91004
0
0.4
50
0.8
1.2
1.
MPa
0
Key Part Number
Description
Used for:
1 897801-33330
Tachometer PET-1000 Measuring engine speed
2 363018-00310
Washer
Installing crankcase oil seal of starter side
3 895610-79920
L-hex wrench (4 mm)
Removing and installing hex. socket bolts (M5)
4 897603-23030
PTO shaft puller
Removing driven (PTO) shaft
5 897701-06030
Bearing wedge
Removing ball bearings on crankshaft
6 897701-14732
Bearing tool
Removing and installing crankcase ball bearings
7 897702-30131
Piston pin tool
Removing and installing piston pin
(Use 8 mm dia. adapter.)
8 91004
Module air gap gauge Adjusting pole shoe air gaps
9 897712-04630
2-pin wrench
Removing and installing pawl carrier
10 897726-16431
Oil seal tool
Installing crankcase oil seals
11 990511-30023
Spark tester
Checking ignition system
12 897803-30133
Pressure tester
Checking carburettor and crankcase leakages
13 900100-08008
Bolt
Removing magneto rotor (fl ywheel)
14 433019-12330
Flange nut
Removing magneto rotor (fl ywheel)
15 91037
Compression gauge
Measuring cylinder compression
16 91020
Limiter plug tool
Removing and installing plug
1-6 Special tools
1
6
14
7
15
3
8
10
5
9
12
13
11
2
4
16