JET GH-1440B Geared Head Bench Lathe

Manual - Page 10

For GH-1440B.

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GH-1440B photo
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10
5.4 Chuck guard installation
Install chuck guard to headstock, if it is not already
mounted. (See parts breakdown if clarification is
needed for assembly.)
6.0 Lubrication
Lathe must be serviced at all
lubrication points and all reservoirs filled to
operating level before lathe is placed into
service. Failure to comply may cause serious
damage to lathe.
1. Headstock Oil must be up to indicator mark
in oil sight glass (A, Figure 6-1). Top off with
Mobil DTE Oil Heavy Medium. Fill by pulling
plug located on top of headstock cover
beneath rubber mat. Drain oil by removing
drain plug (C, Figure 6-2) and refill after first
month of operation. Clean out any metal
shavings. Then, change oil in headstock
annually.
2. External Gears Coat all gears with a heavy,
non-slinging grease, see Figure 6-2. Do not
get grease on pulleys or belts.
3. Gear Shaft – Find the oil nipple (F, Figure 8-2)
and oil with a couple drops of Mobil DTE Oil
Heavy Medium once weekly.
4. Gearbox Oil must be up to indicator mark in
oil sight glass (B, Figure 6-1). Top off with
Mobil DTE Oil Heavy Medium. Fill by
removing plug (D, Figure 6-2). Drain oil by
removing drain plug (E, Figure 6-2) and refill
after first month of operation. Then, change oil
in gearbox annually.
5. Apron Oil must be up to indicator mark in oil
sight glass (A, Figure 6-3). Top off with Mobil
DTE Oil Heavy Medium. Fill by removing oil
knurled plug (B, Figure 6-3). After the first
three months of operation, drain oil completely
(drain is on bottom of apron) and refill with
Mobil DTE Oil Heavy Medium or equivalent,
to the indicator line. Then, change oil annually.
6. Carriage Lubricate two ball oilers on top of
carriage once daily with Mobil DTE Oil Heavy
Medium.
Figure 6-1
Figure 6-2
Figure 6-3
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