-12-
2. Checking and adjustment of Drill Carriage Assy.
(In case of combination with □49 Drill Carriage Assy.)
◎
Set Drill Head onto Pole Base. While moving
feeding handle, tighten 4 pieces of hex. socket set
screws on Drill Carriage Assy. in good balance with
hex. bar wrench and adjust the gap between Pole
and Drill Carriage Assy.
3. Checking and adjustment of clutch
◎
As Friction Plates wear out, the clutch becomes easy to slip. When this happens, readjust
the clutch using clutch adjusting tools.
1) Remove Hex. Socket Cap Plug 1/8” from Gear Case by Hex. Bar Wrench (5mm).
2) Insert the tip of Clutch Adjusting Pin into the hole, where the plug 1/8” is removed, in parallel
with the main shaft. While doing this, slowly turn the Main Shaft by hand and further insert
Clutch Adjusting Pin till the Main Shaft is locked.
3) Hold Clutch Adjusting Pin by your hand, hang the Spanner 36mm on the Main Shaft. Using
Torque Wrench, fasten the clutch.
CAUTION
If hex. socket set screws are fastened too tight, feeding handle gets heavy. When
slide plate is worn and starts to rattle, replace it.
CAUTION
Tightening more than specified value might
cause the damage to clutch adjusting pin and
Drill Motor.
Model
Tightening
Torque
Tightening
Direction
SPN-202Uw
87N
・
m
Left
②
①
Hex. Bar Wrench
Clutch Adjusting Pin
Torque Wrench
Right
Spanner 36mm
Left