Installing The Discharge Tunnel Plug; Service The Engine - Exmark METRO 21 Setup Instructions

Installing the Discharge Tunnel
Plug
1. Open the discharge door by pulling forward on the
handle and moving it rearward (Figure 7). Hold the
discharge door handle to prevent the spring-loaded
door from closing while you insert the plug.
1. Discharge door handle
2. Since the plug is slightly wider than the discharge
tunnel opening, rotate the plug clockwise slightly
while inserting it.
Note: Ensure that the arrow on the plug decal
points upward.
3. Push the plug all the way in until the spring clip on
the bottom of the plug clicks into place, locking the
plug securely into the discharge tunnel (Figure 8).
Figure 7
2. Plug rotated clockwise
1. Spring clip
4. Release the discharge door handle to lock the top
of the plug.

Service the Engine

Filling the crankcase with oil
For units with Honda Engines:
The engine crankcase can hold 22 ounces (0.65 liters) of
oil. Use only high-quality SAE 10W-30 weight detergent
oil that has the American Petroleum Institute (API)
service classification SH, SJ, or equivalent.
Before each use, ensure that he oil level is between
the lower limit and upper limit marks on the dipstick
(Figure 9).
1. Lower limit mark
2. Upper limit mark
4
Figure 8
Figure 9
3. Dipstick