Operation; Maintenance - Gravely 947030 Owner's/Operator's Manual

WARNING: AVOID INJURY. Read and
understand the entire Safety section before
proceeding.
Refer to Engine Manual for Engine Operation.
Gravely recommends using SAE 30 Oil. The use of
multi-viscosity oil will result in high oil consumption and
possible engine damage.
Leaves, thatch or other debris can be directed into
windrows or piles by simply maneuvering the unit and
directing the flow of air accordingly.
Air flow can be directed to the side or front by the
two-position deflector. The front discharge position is
used to remove debris from along walls, fences, etc.
the side discharge position is used to form windrows or
piles. The horizontal deflector directs air downward to
"chisel" under wet, heavy leaves and litter. The velocity
is regulated by the throttle control.
WARNING: AVOID INJURY. Read and
understand the entire Safety section before
proceeding.
Gravely Dealers will provide any service or
adjustments which may be required to keep your unit
operating at peak efficiency. Should engine service be
required, contact a Gravely dealer or an authorized
engine manufacturer's service center.
1. Keep all nuts, bolts, and screws tight.
2. Never store the Blower with fuel in its fuel tank
inside a building or in a confined space where
fumes may reach an open flame or sparks.
3. Always refer to the instruction manual for
important details if the product is to be stored for
an extended period.
4. Engine - 4 cycle. (Refer to engine manufacturer's
operating instructions for fuel recommendations
and additional information.)
5. Tires - Tubeless. Inflate to air pressure of 30
P.S.I.
6. Labels should be inspected before each use.
Replace damaged labels immediately.
Check oil level regularly. Be sure correct oil level is
maintained. Check oil level after every 5 hours of
operation, or daily, before starting engine. Use SAE 30
Oil.

OPERATION

Moving the deflector to the upper hole allows for a
greater volume of air to be directed downward. Moving
the deflector to the lower hole allows for a greater
volume of air to be directed upward. To reduce
windrowing or to blow over obstacle, point deflector
upward.
Slight changes in deflector will have a big effect on air
flow. Experiment until you find the best position for your
needs.
For best performance, be sure engine recoil starter
assembly, the blower intake and outlet areas are clear
and free of leaves or other debris.

MAINTENANCE

IMPORTANT: Change oil after first 5 hours of
operation. This is extremely important to ensure the
long life of your engine. Your engine will break in and
deliver full power quickly. The by-products of break in
must be removed by changing the oil after the first five
hours or operation, per Engine Manufacturer's
recommendations. Remove drain plug and drain oil
while engine is warm. Replace drain plug. Remove oil
fill plug and refill with new oil. Start and run engine at
idle for 30 seconds. Stop engine. Wait 30 seconds and
re-check oil level. If required, add oil to overflowing at
oil fill plug. Honda owners' manual shows drawing of oil
being drained from muffler side of engine. Gravely
provides an oil drain slot in deck for draining oil from
opposite side (gas tank side) of engine. Draining oil
from gas tank side oil drain plug may be easier.
DIRECTIONS FOR FAN REMOVAL
NOTE: This procedure must be done by qualified
Gravely dealer.
1. Remove intake guard and front panel.
2. Remove bolt and washer securing fan to engine
crankshaft.
3. The fan has a 3/4-16 nut welded on the fan hub.
Insert a 3/4-16 grade 5 bolt (or better) and jack or
push the fan off the engine. In some instances, it
may be necessary to apply heat in area of fan
hub as Loctite 242 has been used to secure the
fan to the engine crank shaft. Be careful not to
overheat.
4. Use a new bolt, washer and loctite.
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