Assembly. - TM-9-2815-200-350451

Drive Housings Standard and Oversize

Table 6-32. Rear Fan and Accessory

Stud Identification

on-Continued

Fig.

Ref.

Stud size

Setting height

No. req'd

No.

letter

and length

3-1/2

4-5 / 8

2-9/16

4-1 / 4

5-1/4

Note. Refer to figure 6-1 for oversize stud identification.

d. Assembly.

b a c k l a s h of the fan drive bevel gearshaft. Figure

6-188 illustrates shim location and measuring

(1) Shimming procedures for rear fan

d r i v e n gearshaft, rear fan drive bevel gearshaft,

points. The shim thickness for the accessory

and accessory drive bevel gearshaft.

drive bevel gearshaft, which determines the

Note. Before assembly of the rear fan and

b a c k l a s h and end play of the two camshaft bevel

accessory drive housings, it is necessary to

gearshafts, is determined as shown in figure 6-

d e t e r m i n e the shim thickness required to control

189.

t h e end play of the rear fan driven gearshaft and

6-157