851-679 Rev. C
11
Dorner Mfg. Corp.
7350 Series Side Mount 90° Drive Package
Preventive Maintenance and Adjustment
Required Tools
• 3/16
"
hex wrench
• 8 mm hex wrench
• 5/16
"
wrench
• 4 mm wrench
• 13 mm wrench
• 14 mm wrench
• Large flat head screwdriver
• Torque wrench
Check List
• Keep service parts on hand. Refer to “Service Parts” on
page 15 for recommendations.
• Replace any worn or damaged parts.
US Version Gear Reducer
Replacement
1.
Remove four bolts
securing motor
to gear reducer
.
Figure 19
Figure 19
2.
Slide motor
off of gear reducer
,
and remove shaft key
from motor shaft
.
Figure 20
Figure 20
A
WARNING
SEVERE HAZARD!
LOCK OUT POWER before removing guards
or performing maintenance. Exposed moving
parts can cause serious injury.
A
WARNING
BURN HAZARD!
DO NOT TOUCH the motor while operating, or
shortly after being turned off. Motors may be
HOT and can cause serious burn injuries.
A
WARNING
CRUSH HAZARD!
• SUPPORT MOTOR PRIOR TO LOOSENING
THE BOLTS
• Loosening motor bolts may cause it to drop
down, causing serious injury.
NOTE
Be sure to retain the motor output shaft key.
2
3
1
1
2
3
4