User Manual
  SECTION 7 MAINTENANCE AND SERVICING 
169000 / 169040  166  Revision E 
h.  Remove auger drive pulle y (K) as follows: 
1.  Remove three bolts (L) from hub (M), and 
remove hub and sprocket. 
2.  Remove three bolts (N) from the tapered 
bushing. 
3. Install bolts in two threaded holes in 
bushing, and tighten to release bushing. 
4.  Remove pulley (K), bushing, and key. 
i.  Remove two bolts (O), and nut and bolt (P) 
attaching channel (Q) to endsheet, and remove 
channel (Q). 
j.  Remove three flanged lock nuts (R) that secure 
gearbox (S) to header endsheet, and remove 
gearbox. 
O
Q
P
N 
K 
L 
K 
M
R
S 










