Bolton Tools BT1340G/1, Operation Manual, Page: 22 / 55

２１
lubrication plan sheet) to keep the machine properly lubricated.
3) Check all the running parts not too tight, or loose. Bearing of headstock,
longitudinal and cross feed, tool holders etc would be exmined and adjusted
by hand or proper fitness.
4) Check the sensitivity
&
reliability of all manual control levers: To try the
speed change rate function of headstock feeds and apron in gear box and
inspect their starting, stopping and forward
&
reverse action whether they
are sensitive and reliable or not.
5) Fixture and fig of headstock, tailstock and tool holder tight clamping
between tailstock and bed surface, close running fit of spindle in tailstock,
clamp bolts of tool holder, and figs on headstock.
8.2 Check after starting the machine.
1)
To check electrical control system: Try to put “on” and “off” button and
examine the sensitiveness of starting, stopping and pilot lamp strictly.
2) The sensitivity and reliability of mechanical control device: control levers for
forward and reverse main spindle, automatic feeds and threads change should
be sensitive and reliable. Automatic control devices for longitudinal and cross
feed, gear change, threads change, carriage, and spindle direction change
should be accurate also.
3) Limitation of noise and vibration: when starting max. speed of headstock
spindle on no loading basis, check the noise and vibration whether they are
over specified limit or not.
4) Coolant system: check the quantity of coolant oil and start the oil pump for
inspecting its function and leakage.
5) Lubricating system.
Examine all lubricating system carefully and ensure all flowing line without
obstacles.
8.3
Caution during operation:
1) Temperature of bearing.
Tough the main bearing by hand and feel the temperature is normally or not.
2) Temperature of motor: