22
ADJUSTMENTS (Continued)
FIG. 35
TO ELIMINATE CARRIAGE INFEED BACKLASH
If there is backlash in the carriage infeed handwheel
(FIG. 35), there are two adjusting points to check:
1. Conical washers behind the shaft adjusting nut:
A. Unscrew the shoulder bolt.
B. Hold the horizontal handwheel, and turn the
shaft adjusting nut counterclockwise until the
conical washers are touching each other.
Continue turning the nut counterclockwise
until the next notch is centered over the
shouder-bolt hole. Then turn the nut one
notch (40
o
) further.
C. Reinstall the shoulder bolt to lock the nut in
position.
2. Washers behind the handwheel:
A. Remove the setscrew holding the calibration
ring to the handwheel.Go through the set
screw hole and loosen the setscrew holding
the handwheel to the shaft (about one-half
turn).
B. Tighten the hex nut which secures the hand
wheel to 100 in.-lbs [1.15 kg-m], then back it
off 1/2 turn.
C. Check for .015 in. [0.4 mm] gap between the
wave washer and flat washer. See the insert
to FIG. 35. Readjust the hex nut if
necessary.
D. Tighten the set screw holding the handwheel
to the shaft. Reinstall and tighten the
calibra tion ring setscrew.
Summary of Contents for ACCU-Pro 670
Page 34: ...34 ELECTRIC SCHEMATIC 67095233...
Page 35: ...35 This Page Left Intentionally Blank for Note Taking Purposes...
Page 36: ...36 PARTS LIST 6709528 MAIN BASE ASSEMBLY...
Page 38: ...38 PARTS LIST Continued 6709529 GRINDING HEAD ASSEMBLY...
Page 40: ...40 PARTS LIST Continued 6709520 TRAVERSE CARRIAGE ASSEMBLY...
Page 42: ...42 PARTS LIST Continued 6709524 BEDKNIFE SUPPORT ASSEMBLY...
Page 44: ...44 PARTS LIST Continued 6709523 CONTROL PANEL ASSEMBLY 50 51...
Page 46: ...46 PARTS LIST Continued 6709523 ELECTRICAL ASSEMBLY...
Page 48: ...48 PARTS LIST Continued 7469909 COOLANT PUMP TANK ASSEMBLY 15...
Page 50: ...50...