20
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
Motor Housing . . . . . . . . . . . . . . 7803R–40
27
Cylinder Dowel . . . . . . . . . . . . . 7802R–98
1A
Warning Label
28
Clamp Ring . . . . . . . . . . . . . . . . 7803R–208
for 7803R . . . . . . . . . . . . . . WARNING–7–99
29
Gear Head Bearing . . . . . . . . . . . 7802–509
for 780R–EU . . . . . . . . . . . EU–99
30
Gear Head . . . . . . . . . . . . . . . . . . 7803–216
2
Inlet Bushing . . . . . . . . . . . . . . . 7802–465
+ 31
Gear Head Planet Gear (2) . . . . . 7803–10
3
Exhaust Silencer . . . . . . . . . . . . . 7802R–23
32
Gear Head Planet Gear Shaft (2)
7803–191
4
Muffler Element . . . . . . . . . . . . . 7802–311
33
Gear Shaft Retainer . . . . . . . . . . 7803–118
5
Exhaust Silencer Screw (2) . . . . 7802R–262
34
Ring Gear . . . . . . . . . . . . . . . . . . 7803–406
6
Throttle Valve Assembly . . . . . . 7802R–A302
35
Ring Gear Key . . . . . . . . . . . . . . 7803–98
7
Throttle Valve Seal . . . . . . . . . 7802R–159
36
Ring Gear Seal . . . . . . . . . . . . . . 7803–283
8
Throttle Valve Spring . . . . . . . . . 7802R–51
37
Rear Spindle Bearing . . . . . . . . . 7803–509
9
Reverse Valve Assembly . . . . . . 7802R–A329
38
Spindle . . . . . . . . . . . . . . . . . . . . 7803R–8
10
Reverse Valve Seal . . . . . . . . . 7802R–67
+ 39
Spindle Planet Gear (3) . . . . . . . 7803–10
11
Reverse Valve Bushing . . . . . . . . 7802R–330
40
Spindle Planet Gear Shaft (3) . . . 7803–190
12
Reverse Valve Bushing Seal . . . . 7802R–14
41
Front Spindle Bearing . . . . . . . . 7803–510
13
Reverse Valve Detent Pin . . . . . . 7802R–255
42
Spindle Seal . . . . . . . . . . . . . . . . 7803–701
14
Reverse Valve Detent Spring . . . 7802R–664
43
Spindle Seal Support . . . . . . . . . 7803–5
15
Reverse Valve Detent Screw . . . 7802R–665
44
Gear Case Housing . . . . . . . . . . . 7803–27
16
Retaining Pin . . . . . . . . . . . . . . . 7802R–120
45
Chuck (1/2” capacity) . . . . . . . . 7803–99
16A
Retaining Pin . . . . . . . . . . . . . . . 7802R–121
46
Chuck Retaining Screw . . . . . . . 7803R–95–10
17
Detent Cover . . . . . . . . . . . . . . . 7802R–666
47
Chuck Key . . . . . . . . . . . . . . . . . RIT–J253
18
Trigger . . . . . . . . . . . . . . . . . . . . 7802R–93
48
Nameplate
19
Trigger Setscrew . . . . . . . . . . . . . 7802R–68
for 7803R . . . . . . . . . . . . . . 7803R–301
20
Bearing Retaining Pin . . . . . . . . 7802R–118
for 7803R–EU . . . . . . . . . . 7803R–EU–301
21
Rotor Bearing (2) . . . . . . . . . . . . 7802R–24
49
Nameplate Screw (2) . . . . . . . . . 222–302
22
End Plate (2) . . . . . . . . . . . . . . . . 7802R–12
50
Dead Handle . . . . . . . . . . . . . . . . 7803–48
23
Rotor . . . . . . . . . . . . . . . . . . . . . . 7802R–53
51
Dead Handle Ring . . . . . . . . . . . 7803–49
24
Vane Packet (set of 5 Vanes) . . . 7802R–42–5
25
Cylinder . . . . . . . . . . . . . . . . . . . 7802R–3
26
Rotor Bearing Housing . . . . . . . . 7802R–13
+
When replacing the Gear Head Planet Gears (31) and/or the Spindle Planet Gears (39), you must order a Planet Gear
Bearing Kit No. 7803–K10. The Planet Gear Bearing Kit includes 45 needle rollers and ten retaining washers, enough
for five gears. Also, replace Planet Gear Shafts (32) and (40) if worn.
Do not mix used gears with new needle rollers or new gears with used needle rollers.
