03524014_ed9
7
1800 Series Parts List
Sl.
No.
Description
Part
Number
Sl.
No.
Description
Part
Number
1 Air Strainer (1 for Series 1801:
21
Rotor Pinion (for Model 1801P or
2 for Series 1841)
R18-465A
1841P)
R1801P-17
2 Backhead
20
Gear Head
for Series 1801
R1801-102
for Model 1801P or 1841P
R1801P-216
for Series 1841
R1841-102
for Model 1801Q or 1841Q
R1801Q-216
•
3
Exhaust Deflector Seal
R10V-310
for Model 1801U or 1841U
R1801U-216
4 Backhead Cap Screw (2)
510-638
for Model 1801W or 1841W
R1801W-216
5 Lock Washer (4)
8U-58
22
Gear Head Bearing
4E-510
•
6 Backhead Gasket
23
Gear Head Planet Gear (2)
for Series 1801
R1801-283
for Model 1801P or 1841P
for Series 1841
R1841-283
(14 teeth)
R1801P-10
•
7 Rotor Bearing Retainer
404-118
for Model 1801Q or 1841Q
•
8 Rear Rotor Bearing
R1-24
(19 teeth)
R1801Q-10
•
9 Rear End Plate
R1801-12A
For Model 1801U, 1841U,
•
9A Rear End Plate Gasket
R1802-740
1801W or 1841W (21 teeth)
R1801U-10
† 10 Exhaust Deflector
24
Gear Head Planet Gear
Standard
R1801-23
Bearing (2)
with 3/4” pipe tap Exhaust
for Model 1801Q, 1801U,
Port (for piped-away
1801W, 1841Q, 1841U or
exhaust)
R1801-A123
1841W
R1AL-654
†
Deflector Front Seal (used with
25
Gear Head Planet Gear Shaft (2) R1A-191
No. R1801-A123 Deflector)
R10V-310
26 Gear Head Spacer (all except
•
11 Vane Packet (set of 5 Vanes)
R1801-42-5
N ratio)
R1AP-80
12 Rotor
27 Spindle Bearing Retainer (all except
for Model 1801N, 1801P,
N ratio)
R1AP-118
1801U, 1801W, 1841N, 1841P
28 Gear Case
1841U or 1841W
R1801P-53
for Model 1801N or 1841N
R1841N61-37
for Model 1801Q or 1841Q
R1801Q-53
for all other models
R1801P-37
13 Cylinder Dowel
R18-98
29
Grease Plug
R00A-95
† 14 Motor Housing
R1801-40
30
Grease Plug Washer
R3-92A
•
15 Cylinder
31 Gear Case Cap Screw (2)
G57T-634
for Series 1801
R1801-3
Spindle Assembly
for Series 1841
R1841-3
for Model 1801N or 1841N
•
16 Front End Plate
R1801-11
(5/8” round shaft)
R1801N-A108
•
17 End Plate Gasket
R1801-739
for Model 1801P, 1801Q,
•
18 Front Rotor Bearing
R1-24A
1801U, 1841P, 1841Q or
19 Bearing Cage
R1801-113
1841U
Gear Head Assembly
with 5/8” round shaft
R1801P-A108
for Model 1801P or 1841P
R1801P-A216
with 1/2” square drive
R1801P-8
for Model 1801Q or 1841Q
R1801Q-A216
for Model 1801W or 1841W
for Model 1801U or 1841U
R1801U-A216
with 5/8” round shaft
R1801W-A108
for Model 1801W or 1841W
R1801W-A216
with 5/8” square shaft
R1801W-A8
†
•
†
Not illustrated.
To keep downtime to a minimum, it is desirable to have on hand certain repair parts. We recommend that you stock one
(pair on set) of each part indicated by a bullet (•) for every four tools in service.
IMPORTANT:
The complete size symbol stamped on these parts must be stated when ordering a replacement Motor
Housing or Exhausted Deflector.
