Great Plains 800EW Operator Manual - Manual (Page 14)

12 175-248A, -249A, -250A, -251A
175-253M 02/24/2010
Install Gearbox Accessory Idler/Bearing
Refer to Figure 14
29. Select one (1) set new:
802-226C HHCS 1/2-13X2 3/4 GR5
120-305D TUBE RND 1 OD X 7/32W X 1.56
817-406C IDLER 1 PC 2.38X1.01X1.062
803-169C NUT HEX FLG. LOCK 1/2-13 PLT.
and three (3) new:
804-017C WASHER FLAT 1/2 USS PLT
Place one washer , the tube , the idler
and a second washer on the bolt .
30. Insert this assembly, from drill left, into the vertical
idler slot (not shown) in the right plate of the gear-
box mount weldment.
31. Loosely secure idler assembly with a third
washer and lock nut .
32. Select one (1) new:
822-195C BRG INS 7/8HEXX2.04OD SPH
and two sets new:
822-032C FLANGETTE 52 MST
802-282C RHSNB 5/16-18X1 GR5
804-009C WASHER LOCK SPRING 5/16 PLT
803-008C NUT HEX 5/16-18 PLT
33. Place the bearing between two flangettes .
Position assembly against the right side of the gear-
box weldment plate
at the bearing cutout. Insert
bolts from left, and loosely secure with lock
washers and nuts .
Figure 14
Gearbox Accessory Idler/Bearing
28230
U
D
B
F
R
L
4
179
103
206
229
206
206
195
188
201
232
235
232
181
179
103
229
195
206
206 103 229
206 179
4
206 195
235
232
181
201
188
235 232
4
181
201 188