Mounting Axis 2 Motor - Toshiba TH650A Maintenance Manual

2.5.6

Mounting Axis 2 Motor

1) Perform key alignment, using the new motor and input gear. At this time, no
clearance should exist between the motor shaft and input gear.
• Perform key alignment very carefully. If there is a clearance between the
motor shaft and input gear, an abnormal noise may be heard at the time of
operation. Also, positioning accuracy will drop and the life of the parts will
shorten.
Mount the motor on the gear case with four (4) bolts (M4 × 16). At this time,
2)
apply the liquid basket to the motor set surface.
Mount the input gear and key, then secure them with the bolt (M4 × 8) and
3)
washer. When this happens, use the taps for maintenance (M5) which are
machined on the input gear.
4) Set the "O" ring and bearing in the gear case.
Bearing
Axis 2 gear case
Washer
M4x16 (Recommended
clamping torque: 4.7 N·m)
!
CAUTION
M4x8 (Recommended
"O" ring
clamping torque: 4.7 N·m)
Surface where liquid
gasket is to be applied.
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MAINTENANCE MANUAL
Washer
Input gear
Key
STE 85306