Solberg BBF Assembly - Manual (Page 8)

8 “BBF” Series Blower Base Frame Assembly Instructions Rev.: 9105
SOLBERG
10.4 Remove only enough material to allow the drive shafts to freely
pass through and accommodate any adjustments needed when
tensioning the belts. Attach the belt guard to the channels. The
belt guard should sit on all (4) channels.
10.5 Individually place a carriage bolt, (4) total through the slot in the
bottom of the belt guard and through the slot in the channel.
Loosely tighten a flange nut on each carriage bolt; the channels
will need to slide in the slot in the belt guard during tensioning.
10.6 The grid material can be removed by using compact bolt/wire
cutters (aviation snips, diagonal cutting pliers etc.) or grinder. Use
caution and eliminate any hazardous sharp edges prior to final
installation.
11.1 MN - (1) Motor shaft bushing
- (1) Blower shaft bushing
- (1) Motor sheave
- (1) Blower sheave
11.2 TN - Allen wrenches
11.3 Follow the bushing and sheave manufacturer’s instructions
for assembling the bushing and sheave on the motor and
blower shafts. Follow the manufacturer’s instructions for
bushing and sheave placement on shaft to reduce bearing
wear.
11.4 Set and begin aligning sheaves. Most manufacturers recommend
no more than 1/8” to 1/4” gap between sheave face and blower or
motor face. Consult the manufacturer’s specifications.
12.1 MN - Drive belts
- (4) 1/2”-13 x 1-1/2” carriage bolts
- (4) ½”-13 “whiz” flange nuts
12.2 TN - Tension measurement device
- Straight edge
12.3 Loosen nuts on motor channels from BBF. Slide motor on
channels towards the blower. Individually place the drive belts
around each sheave in its’ respective groove. Slide the motor on
channels away from the blower to remove the slack from the drive
belts.
Figure 10.4
Figure 10.5
Figure 11.3
Figure 11.4
Figure 12.3