Figure 6-117. Removing outer bearing cone.

(c) Using a spanner wrench, back off

retaining nut (2) approximately 7/8 inch. Turn

the nut back toward the sprocket and install yoke

(A fig. 6-118) between the nut and bearing cone as

shown. Remove hearing cone by unscrewing nut (2,

fig. 6-117) with the yoke in place.

CAUTION

After the outer bearing cone has been

forced off, install sprocket retaining nut

(2) on the final drive hub, leaving ap-

p r o x i m a t e l y 1/4 inch clearance be-

tween the retaining nut and sprocket.

This will keep the sprocket from

jumping off final drive hub (5) during

pulling.

Figure 6-118. Removing nut witk yoke installed.

(d) Attach the Cylinder Group to the Pump

Group. Place sleeve assembly (5, fig. 6-119) over

the sprocket shaft and against final drive gear hub.

Attach the cylinder group to the sprocket with arms

(2), adapters and nuts (4) and pins (3) and pull the

sprocket loose from hub.

(e) Relieve the pressure on the cylinder

Lock

group and remove puller arrangement from the

Bearing nut

sprocket.

Metal floating ring seal

(f) Attach a hoist to the sprocket and remove

Bearing cone

Final drive hub

retaining nut (2, fig. 6-117) and lock (1).

(g) Remove sprocket (weight approximately

Figure 6-117. Removing outer bearing cone.

300 lb).