-33-
M
A
INTE
N
A
N
CE
W1742W, W1742SW, W1754W, W1754SW (Mfd. Since 9/15)
Feed.Roller.Bushings
Oil Type ......................................ISO 68 Equivalent
Oil Amount ............................................ 2–3 Drops
Frequency ........................Every 8 Hours of Operation
The infeed and outfeed rollers rotate inside bushing
blocks on both ends of the rollers. Add 2–3 drops of ISO
68 machine oil to the center hole of the four feed roller
tension adjustment bolts on top of the head casting, as
shown in
Figure.33
.
Figure.33.
Lubrication of feed roller
bushings.
Lubricate
Here
Figure.34.
Location of column dust sleeve.
Column Dust
Sleeve
Figure.35.
Location of the table height
worm gear housing.
Worm Gear
Housing
Cap Screws
(1 of 3)
Columns.&.Leadscrews
Oil Type ......................................ISO 68 Equivalent
Oil Amount ............................................ Thin Coat
Grease Type ................................NLGI#2 Equivalent
Frequency ...................... Every 40 Hours of Operation
The table rides on the columns and is moved by the
rotation of the leadscrews inside the columns. Loosen
the dust sleeve (see
Figure.34
) to access the columns
and leadscrews. Apply a thin coat of ISO 68 machine oil
to the outside surface of the columns and brush on a
light application of multi-purpose grease to the leadscrew
threads. Move the table up and down to distribute the
lubricant.
Table.Height.Worm.Gear
Grease Type ........................... Lithium-Based NLGI#2
Frequency ..................... Every 160 Hours of Operation
Remove the three cap screws that secure the worm
gear housing (see
Figure.35
), then lift the housing and
handwheel assembly off the machine. Clean away any
debris from the housing and gears, then brush on a
moderate amount of grease onto the gear teeth. Re-install
worm gear housing.
