Snapper 1800, 2800, 500, 1700, 2700, 400 Operator's Manual page 37

Figure 36. Internal Transmission Filter Service
A. Filter Access Cap
5. Remove and replace the internal transmission filter
(B, Figure 36).
6. Reinstall the filter access cap (A, Figure 36) and the
two 14mm drain plugs (A, Figure 37).
7. Using a long funnel, add 2 quarts of oil to the differ-
ential fill (See Figure 33). The differential fill cap
should have been removed earlier).
8. Reinstall the differential fill cap (A, Figure 33).
9. Remove the expansion chamber access plug (A,
Figure 38) and expansion chamber cover. Add 2
quarts (1.9L) of oil to the expansion chamber a few
ounces at a time.
10. Reinstall the expansion chamber cover and access
plug (Figure 38).
11. Test run the tractor for 10 minutes. Drive forward
and backward; raise and lower the attachment lift
several times.
12. Recheck the transmission oil level. There should be
7/16" (1 cm) of oil visible in expansion chamber. DO
NOT OVERFILL. Empty space is required for heat
expansion.
B
A
B. Internal Filter
35
A
Figure 37. Transmission Drain Plugs
A. 14mm Drain Plugs
B. Filter Access Cap
A
Figure 38. Seat Deck Access Plug
A. Expansion Chamber Access Plug
Regular Maintenance
B