Jet 691050, Operating Instructions And Parts Manual

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Figure 10-7: Ram positioning
10.8.2 Rotating ram on turret
Refer to Figure 10-7.
Make sure machine base is
secured to floor before repositioning ram.
Center of gravity can shift enough to cause
machine to tip over, resulting in serious injury
to operator and damage to machine.
1. Loosen four turret lock bolts (J, Figure 12).
One-half (1/2) turn should be sufficient to allow
turret movement.
2. Swing ram until spindle is in desired position.
Note: Use gentle hand pressure to avoid rapid
movement. Use scale (I) on turret for degree
measurement.
3. Securely sighten four turret lock bolts (J).
10.9 Table and Knee Movement
Refer to Figure 10-8.
X-Axis:
A – Longitudinal handles
A
1
– Longitudinal table locks
A
2
– Longitudinal table stops (can be repositioned)
Y-Axis:
B – Cross Feed Handle
B
1
– Cross Feed Table Lock
Z-Axis:
C – Knee Crank Handle (push in to engage clutch
mechanism, then turn)
C
1
– Knee Locks
Figure 10-8: Table movement
10.10 Feed Trip Adjustment
Refer to Figure 10-9.
1. Loosen lock nut (A, Figure 10-9).
2. Engage trip handle (C) by pulling it away from
head assembly.
3. Adjust micro nut (E) against quill stop (B).
4. Slowly turn adjusting screw (D) until lever (C)
trips.
5. Tighten lock nut (A).
Figure 10-9: Feed trip adjustment