Fuel System Maintenance; Servicing The Fuel System - Toro 25430 Operator's Manual

Note: Ensure that the secondary element is fully
seated in the housing.
5. Insert the primary air-cleaner element into the air-filter
housing; refer to Replacing the Primary Element (page
42).
Note: Ensure that the primary element is fully seated
in the housing.
6. Install the air-cleaner cover; refer to Installing the
Air-cleaner Cover (page 42).
7. Check the restricted air-cleaner light; refer to Checking
the Restricted Air-cleaner Light (page 41).
Fuel System
Maintenance

Servicing the Fuel System

Draining the Fuel-water Separator
Service Interval: Every 50 hours
1. Remove the left side panel; refer to Removing the Side
Panels (page 36).
2. Place a small drain pan under the secondary fuel filter
(Figure 52).
1. Secondary-fuel filter
3. Rotate the drain valve at the bottom of the secondary
fuel filter 2 or 3 turns counterclockwise, and drain any
water and sediment from the fuel-water separator of
the fuel filter (Figure 52).
Note: If the fuel-water separator has any water or
sediment, drain the water and sediment from the fuel
tank; go to step 2.
4. When clean fuel appears, rotate the drain valve
clockwise until it is closed (Figure 52).
Note: Do not overtighten the drain valve.
5. Bleed the fuel system; refer to Bleeding the Fuel System
(page 45).
6. Install the left side panel; refer to Installing the Side
Panels (page 37).
Draining Water from the Fuel Tank
1. Place a drain pan under the drain plug in the fuel tank.
2. Unscrew the drain plug from the fuel tank and drain
the water (Figure 53).
43
Figure 52
2. Drain valve