MachineryHouse C6241, Instruction Manual

Page: 42 / 93

41
10. Trouble shooting portion of machine
TROUBLE PROBABLE CAUSES REMEDY
Overheat of
headstock bearing 1. Oil level in headstock is too
low or too high.
2. Quality and viscosity of oil
is wrong
3. Oil is too dirty.
4.Oil hole in bearing
obstructed by dirt.
5. Bearing obstructed by dirt.
6. Badly worn bearing.
7.bearing in its case is not
improper position.
8. Bent or sprung main
spindle.
9. Too much end thrust.
Check the oil level and replenish or
discharge the oil to the proper level.
Replace the oil with recommended
one.
Replace oil.
Remove the dirt from the oil hole.
Clean the bearing and renew oil.
Replace bearing.
Dismantle and reassemble it.
Replace main spindle.
Adjust thrust nut.
Oil leakage from
gearbox. 10.Plug of drain not tightly.
11.Headstock cracking,
12.Leakage from overflow
headstock cover.
13.Leakage from overflow
spindle bearing house.
Remove recement threat; replace and
tighten.
Repaired by special welding.
Tighten cover screw or replace gasket.
Replace oil ring.
Excess noise of
vibration of
machine 14.Badly worn bearing.
15.Badly worn gear.
16.Bent or sprung shaft.
17.lose of foundation bolts. Replace bearing.
Replace gear.
Replace shaft.
Tight foundation bolts.
Page 42 Instructions Manual for CL-40A (L600) 01/09/2017