20
MAINTENANCE INSTRUCTIONS
SECTION D'ENTRETIEN
WARTUNG
SEZIONE DI MANUTENZIONE
INSTRUCCIONES DE MANTENIMIENTO
ONDERHOUD
(Dwg. TP1916)
* Not Illustrated
Item Part Description
Part Number
Item Part Description
Part Number
1 Motor Housing Assembly . . . . . . . . . . 244A-A40
29 Motor Clamp Washer (2). . . . . . . . . . . 227-207
2
Throttle Valve Assembly . . . . . . . 404-50A
30 Hammer Frame Assembly. . . . . . . . . . 231XP-A703
3
Throttle Valve Face . . . . . . . . 405-159
31
Hammer Pin (2) . . . . . . . . . . . . . . . 231-704
4
Throttle Valve Spring . . . . . . . . . . R1A-51
32 Hammer Frame Rear Washer . . . . . . . 231-706
5
Throttle Valve Stem . . . . . . . . . . . . 402-302
33 Hammer (2) . . . . . . . . . . . . . . . . . . . . . 231XP-724
6
Air Strainer Assembly. . . . . . . . . . 402-565
34 Hammer Case Assembly . . . . . . . . . . . 131-A727-70
7
Trigger. . . . . . . . . . . . . . . . . . . . . . 705-93
35
Hammer Case Gasket . . . . . . . . . . 230-36
8
Trigger Pin . . . . . . . . . . . . . . . . . . 533-656
36
Hammer Case Pilot . . . . . . . . . . . . 405-800
9
Reverse Valve Bushing . . . . . . . . 231-A330
37
Hammer Case Bushing . . . . . . . . . 705-941
10
Reverse Valve Bushing Seal (2). . PS3-67
38 Exhaust Deflector . . . . . . . . . . . . . . . . 244LG-23
11
Reverse Valve. . . . . . . . . . . . . . . . 231-329A
39 Hammer Case Cap Screw (3) . . . . . . . 131-638
12
Reverse Valve Detent Ball . . . . . . AV1-255
40 Hammer Case Lock Washer (3) . . . . . 131-637
13
Reverse Valve Detent Spring . . . . 231-664
41 Anvil Assembly (1/2” Square Drive)
14
Reverse Valve Knob . . . . . . . . . . . 231-666
Standard Length . . . . . . . . . . . . . . 231B-A626
15
Reverse Valve Knob Screw . . . . . 231-665
2” Extended Length. . . . . . . . . . . . 231B-A414
16
Grease Fitting . . . . . . . . . . . . . . . . 130SR-188
42
Socket Retainer . . . . . . . . . . . . . . . 231-425A
*
Housing Label. . . . . . . . . . . . . . . .
WARNING-2-99
43
Retainer O-Ring . . . . . . . . . . . . . . R1A-159
* Nameplate . . . . . . . . . . . . . . . . . . . . . . 244A-301
* Grease Gun . . . . . . . . . . . . . . . . . . . . . R000A2-228
18 Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . 244-53
* Tune-Up Kit (includes items 3, 4, 10, 244-TK2
19 Rear Rotor Bearing . . . . . . . . . . . . . . . 402-22
12, 13, 19, 20, 21, 25, 28, 35, 42, and
20 Front Rotor Bearing . . . . . . . . . . . . . . 4U-97
43) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21 Rear Rotor Bearing Retainer . . . . . . . . 402-118
* Hammer Kit (for 244A Standard
231B-THK1
22 Cylinder. . . . . . . . . . . . . . . . . . . . . . . . 904-3
Length) (includes items 20, 33(2), 35,
23 Cylinder Dowel . . . . . . . . . . . . . . . . . . 230-98
39(3), 40(3), and 41) . . . . . . . . . . . . . .
25 Vane Packet (Set of 6 Vanes) . . . . . . . 2906P-42-6
* Hammer Kit (for 244A-2 Extended
231B-THK2
26 Front End Plate . . . . . . . . . . . . . . . . . . 231-11
Length) (includes items 20, 33(2), 35,
27 Rear End Plate. . . . . . . . . . . . . . . . . . . 231-12
39(3), 40(3), and 41). . . . . . . . . . . . . .
28 End Plate Gasket . . . . . . . . . . . . . . . . . 231-283
PART NUMBER FOR ORDERING
REFERENCE POUR COMMANDE DE LA PIECE
BESTELLNUMMER
NUMERO DEL PEZZO PER L'ORDINAZIONE
SIMBOLO DE LA PIEZA PARA PEDIDOS
BESTELNUMMERS