Before Starting; Filling The Engine Crankcase With Oil; Filling The Fuel Tank With Gasoline - Toro 38066 Operator's Manual

7. Insert a washer and a locknut behind (on the inside of)
the side plate (Fig. 18). Do not tighten the bolts.
Note: The following steps describe how to adjust the skids
for paved surfaces. For gravel or crushed rock surfaces,
refer to Adjusting the Skids and the Scraper on page 21.
8. Support the scraper 1/8 inch (3 millimeters) above a
level surface if you use the snowthrower on smooth
pavement.
Note: The scraper should be higher than 1/8 inch
(3 millimeters) above the pavement if it is cracked,
rough, or uneven.
9. Move the skids down to sit flat on the ground and
tighten the four flange bolts that secure both skids to the
side plates.

Before Starting

Filling the Engine Crankcase
with Oil
The engine comes from the factory with only a few ounces
of oil in the crankcase. Before starting the engine, add oil.
The crankcase holds 26 ounces (0.77 liters) of oil; however,
because there is some oil in the crankcase, do not add the
full amount at one time. Use only a high-quality, SAE
5W–30 or SAE 10 weight detergent oil that has the
American Petroleum Institute (API) service classification
SF, SG, SH, or SJ. For extremely cold conditions (below
0 F or –18 C), use 0W–30 weight detergent oil that has the
American Petroleum Institute (API) service classification
SF, SG, SH, or SJ.
To add oil:
1. Move the snowthrower to a level surface to ensure an
accurate oil level reading.
2. Clean around the dipstick (Fig. 19).
2
1
Figure 19
1. Dipstick
3. Remove the dipstick by rotating the cap
counterclockwise and pulling it out (Fig. 19).
4. Slowly pour about three-fourths of the crankcase
capacity of oil into the crankcase.
5. Wipe the dipstick clean with a clean cloth.
6. Install the dipstick into the filler neck, then remove it.
Note: To ensure an accurate oil level reading, you must
fully install the dipstick.
7. Read the oil level on the dipstick.
8. If the oil level is below the Add mark on the dipstick,
slowly pour only enough oil into the filler hole to raise
the oil level to the Full mark on the dipstick.
Important
Do not overfill the crankcase with oil and
run the engine; engine damage will result. Drain the excess
oil until the oil level on the dipstick reads Full.
9. Insert the dipstick into the filler neck and rotate the cap
clockwise until it is tight.
Filling the Fuel Tank with
Gasoline
For best results, use clean, fresh, lead-free gasoline,
including oxygenated or reformulated gasoline, with an
octane rating of 87 or higher. To ensure freshness, purchase
only the quantity of gasoline that you expect to use in 30
days. Using unleaded gasoline results in fewer combustion
deposits and longer engine life. You may use leaded
gasoline if unleaded gasoline is not available.
14
m-2673
2. Fuel tank cap