19
MAINTENANCE INSTRUCTIONS
SECTION D’ENTRETIEN
WARTUNG
SEZIONE DI MANUTENZIONE
INSTRUCCIONES DE MANTENIMIENTO
ONDERHOUD
(TPA1506)
PART NUMBER FOR ORDERING
REFERENCE POUR COMMANDE DE LA PIECE
BESTELLNUMMER
NUMERO DEL PEZZO PER L’ORDINAZIONE
SIMBOLO DE LA PIEZA PARA PEDIDOS
BESTELNUMMERS
1
Housing Assembly
25
Housing Cover Screw Washers (8) . 251–57
for Model 255A . . . . . . . . . . 255A–A40
26
Rotor Bearing (2) . . . . . . . . . . . . . . . 255–24
for Model 255A–EU . . . . . . . 255A–EU–A40
27
Rear End Plate . . . . . . . . . . . . . . . . . 255–12
1A
Warning Label
28
Rotor . . . . . . . . . . . . . . . . . . . . . . . . 255–53
for Model 255A . . . . . . . . . . 222–99
♦
29
Vane Packet (set of 6 Vanes) . . . . . 255–42–6
for Model 255A–EU . . . . . . . EU–99
30
Cylinder Assembly . . . . . . . . . . . . . 255–A3
♦
2
Valve Seat . . . . . . . . . . . . . . . . . . 255–118A
31
Cylinder Dowel (short) . . . . . . . 251–98
♦
3
Reverse Valve Stop Pin . . . . . . . . . . 235–421
32
Cylinder Dowel (long) . . . . . . . . 251–524
♦
4
Reverse Valve Spring . . . . . . . . . . . . 207–334
33
Front End Plate Assembly . . . . . . . . 255–A11
5
Reverse Valve . . . . . . . . . . . . . . . . . 255A–329
♦
34
O–ring . . . . . . . . . . . . . . . . . . . . 255–167
6
Retaining Ring . . . . . . . . . . . . . . . . . 255A–218
♦
35
Oil Seal . . . . . . . . . . . . . . . . . . . . 255–708
♦
7
Retaining O–ring . . . . . . . . . . . . . . . 255A–338
♦
36
Spindle Guide . . . . . . . . . . . . . . . . . 255–630
8
Motor Housing Cover . . . . . . . . . . . 255A–202
♦
37
Ball . . . . . . . . . . . . . . . . . . . . . . . . . . 255–723
♦
9
Housing Cover Gasket . . . . . . . . . . . 255A–739
♦
38
Hammer Cam . . . . . . . . . . . . . . . . . . 255–724
10
Exhaust Cover . . . . . . . . . . . . . . . . . 255A–478
♦
39
Hammer Case O–ring . . . . . . . . . . . 255–168
11
Exhaust Deflector Screw (2) . . . . . . 255–69
♦
40
Hammer Cam Ring . . . . . . . . . . . . . 255–117
12
Throttle Push Rod Bushing . . . . . . . 255–503
♦
41
Hammer Spring . . . . . . . . . . . . . . . . 255–707
♦
13
O–ring . . . . . . . . . . . . . . . . . . . . . . . 255–283
42
Hammer Cage . . . . . . . . . . . . . . . . . 255–712
14
Exhaust Cover Screw . . . . . . . . . . . . 255–318
♦
43
Spindle Guide Pin (2) . . . . . . . . . . . 255–704
15
Throttle Push Rod . . . . . . . . . . . . . . 255–94
44
Anvil Spacer . . . . . . . . . . . . . . . . . . 255–165
♦
16
Muffler Element . . . . . . . . . . . . . . . . 255–310
♦
45
Anvil Shank Assembly
17
Spring Pin (2) . . . . . . . . . . . . . . . . . . 255–39
for Models 255A, 255A–EU
255–A626
18
Spring Pin . . . . . . . . . . . . . . . . . . . . 255–49
for Model 255A–3–EU . . . . . 255–A626–3
19
Exhaust Deflector . . . . . . . . . . . . . . 255–23
♦
46
Socket Retaining O–ring . . . . . . 251–426
♦
20
Throttle Valve . . . . . . . . . . . . . . . . . 255–302
♦
47
Socket Retaining Ring . . . . . . . . 251–425
♦
21
Throttle Valve Spring . . . . . . . . . . . . 255–51
48
Hammer Case Assembly . . . . . . . . . 255–A727
22
Inlet Bushing Assembly . . . . . . . . . . 255–A465
♦
49
Hammer Case Oil Seal . . . . . . . . 255–271
23
O–ring . . . . . . . . . . . . . . . . . . . . 255–166
50
Hammer Case Bushing . . . . . . . 255–641
24
Housing Cover Cap Screws (4) . . . . 255–638
♦
Indicates Tune–up Kit part.