Tailift TPR720A - CHAPTER 6 Adjustment; General; The Arm Clamping Lever

6-1
CHAPTER 6
Adjustment
6.1General
Adjustment is needed after the machine has been used a period of time for its parts
will get loose or worn out, In the radial drill, there are three parts needed to be adjusted.
One is the arm clamping lever, another the gap between the gearbox and the arm rail,
finally the engagement between the feed trip lever and the clutch and Maximum Range
for spindle adjustment.
6.2 The arm clamping lever
After the machine has been used for about 3-5 years, the position of the arm clamping
lever will be descending. It is the time to adjust the position of the arm clamping lever.
Pic. a. Pic. b.
No.
Term
1. The arm clamping lever
2. The nuts for adjusting the lever.
3. Fixing bolts
Adjust the arm clamping lever as follows:
a.
Power off.
b.
Press down the emergent stop button.
c.
Release the arm clamping lever.( as no. 1 in the pic. a)
d.
Release the fixing bolts（
（（
（as No. 3 in the pic. b.）
））
）
e.
Rotate the arm adjusting nuts one turn clockwise. ( as No. 2 in pic. b.)
f.
Tighten the fixing bolts（
（（
（as No. 3 in the pic. b.）
））
）
g.
Tighten the arm clamping lever.（
（（
（as No. 1 in the pic. a.）
））
）