Operation; Maintenance - MULTIQUIP FCG1 SERIES Operations & Parts Manual

NOTE
CAUTION! CAUTION! CAUTION! CAUTION! CAUTION!
ALWAYS allow the engine to
cool before servicing. NEVER
attempt any maintenance
work on a hot! engine.
WARNING
ALWAYS ensure that the engine ON/
OFF switch is in the "OFF" position and
that the arbor shaft has COMPLETELY
STOPPED ROTATING
performing any of the the following
operations:
■
REMOVING or INSTALLING blades
■
ADJUSTING front or rear pointers
■
LUBRICATING any components
■
REMOVING engine mounting bolts
■
INSPECTING, ADJUSTING, OR
REPLACING drive belt, arbor shaft,
arbor shaft bearings or ANY engine part
Saw Blade Removal and Installation
Saw blade removal and installation is covered on pages 21-22.
Front Pointer Adjustment
The front pointer and rear guide have been set at the factory.
Use these procedures only if the pointer or guide are suspect of
being out of alignment.
1. Chalk out a straight line on the prepared slab or cutting
surface.
2. Use a 4 foot straight-edge or level by placing it flat against
the blade.
FCG1 CONCRETE SAW — OPERATION & PARTS MANUAL — REV. #1 (10/08/02) — PAGE 25
See the engine manual supplied
with your machine for appropriate
engine maintenance schedule and
troubleshooting guide for problems.
before
FCG1 CONCRETE SAW — MAINTENANCE
3. Adjust the front pointer so it just touches the side of the
straight-edge or level.
4. Remove the straight-edge or level.
5. Position the front pointer and blade directly over the chalk
line.
6. Start the saw and lower the blade onto the chalk line.
7. Begin cutting and make sure the blade follows the chalk line
as closely as possible.
8. The pointer should follow the chalk line as well. If it does not,
adjust the pointer by loosening then tightening the jam nuts
on the pointer until the pointer follows the same path as the
blade.
Rear Guide Adjustment
The rear guide is useful on long runs that allow the operator to
follow the line with less effort as well as cutting up to a wall
where the front pointer is lifted.
1. Chalk out a straight line on the prepared slab or cutting
surface.
2. Cut a straight line about 10 - 12 feet (3 - 4 meters) in length.
3. Adjust the rear guide until it falls into the cut.
4. The rear guide should ride in the cut freely without the feel
of it pushing the front pointer or blade off line. If it feels like it
is doing so, turn the saw off and after the blade has COM-
PLETELY STOPPED ROTATING, adjust the rear guide by
loosening then tightening the jam nuts on the guide until it
rides freely in the cut.
Chassis Lubrication
Regular lubrication of various components of the FCG1 Saw
are critical to ensure a reasonable service life. Lubricate the
following components:
■
Blade Shaft Bearings - Two zerk fittings are located at
the lower-front area of the saw. Lubricate before daily
use. Use a good quality automotive or general purpose
grease. Check and lubricate more often if unit is under
heavy use. Do not overfill bearings. Overfilling can
damage the grease seals which can result in bearing
exposure to dirt and contaminants which can then shorten
the life of the bearings. Excess grease can also drip onto
the cutting surface.