AHB marvel 8 mark III Series, Руководство пользователя

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MARVEL 8 MARK III MAINTENANCE
G-16
© MARVEL MFG. CO., INC. MANUAL 8SDN10871N (04/08)
The main electrical disconnect
switch must always be turned
to the "Off" position and
locked before adjusting,
servicing or cleaning the saw.
Failure to do so can result in
serious injury or death.
There are eight (8) cork inserts in the feed
pulley which should be inspected yearly and
replaced as needed.
1.
Disconnect the saw's main electrical
disconnect switch and air supply. Lock them
in the "Off" position.
2. Remove the top cover from the motor
enclosure.
A – High Speed Carriage Belt (stretched onto pulleys)
B – Feed Pulley with Cork Inserts
C – Friction Disc
3.
Remove the belt (A) from the feed pulley
with corks (B). Refer to photo above.
4. Remove the feed pulley with corks (B) from
the feed system by removing hardware as
required.
5. Inspect the (8) cork inserts for damage.
Remove and replace if damaged and/or if
they are not clean and dry.
NOTE: If replacement cork inserts do not fit
correctly, sand or grind the new inserts to size.
6. Inspect the face of the friction disk (C) for
scoring or other damage. Remove and
replace if damaged and/or wipe off if not
clean and dry.
7. Inspect all bushings for damage and replace
as required.
Disconnect air cylinder (A) from the feed
system by removing angle mounting bracket and
cylinder rod clevis pin. Refer to photo above.
8.
Inspect the air cylinder by manually pulling
the rod in and out of the cylinder. The
cylinder rod should be free from damage
and the cylinder should operate smoothly.
Replace the cylinder if damaged.
9. Remove the dipstick from the gearbox and
inspect oil level. If the oil is not visible on
the dipstick, the oil level is low. Add oil
with oil as described in the lubrication
section of this manual. See following photo.
WARNING
B
C
A
Remove 3 screws to
remove feed pulley with
corks and friction disc
Remove upper screw
(shown) and lower screw
(not shown) to remove feed
pulley with corks and
friction disc
Roll Pins (do not remove)
View from underside of table
Friction Disc
Cork Inserts
(partially shown)
Clevis Pin
(not shown)
Cylinder Rod
Clevis
Remove Carriage Feed
Clutch Air Cylinder (A)
by removing 2 angle
bracket screws (not
shown) from outside of
table leg
Gearbox Dipstick