Table of Contents
Advertisement
Priming the Fuel System
Note: Prime the fuel system whenever any of the following
occur:
•
You drained water from the fuel filter.
•
You replaced the fuel filter.
•
You ran the engine until the fuel tank is empty or drained
the fuel tank.
1. Park the machine on a level surface, stop the engine,
and remove the ignition key.
2. Open the front hood.
3. Ensure that the engine and the exhaust system are cool.
4. Ensure that the fuel tank is at least 1/4 full.
5. Rotate the B
ATTERY
to the O
position.
N
6. Locate the P
RIMING
adapter for the secondary-fuel filter
1. Priming button
7. Press down and release the P
until you feel resistance when pressing the P
button
(Figure
91).
8. If the engine does not start after priming the fuel
system and making several attempts to start the engine,
bleed the high-pressure fuel lines; refer to your engine
owner's manual or contact your Authorized Toro
Service Dealer for assistance.
WARNING
The fuel system is under high pressure.
Bleeding the system without proper
precautions and training could result in injury
to you from injected fluid or fire or explosion.
Read the engine owner's manual for the
proper bleeding procedure or contact your
Authorized Toro Dealer.
-D
switch clockwise
ISCONNECT
button on the top of the filter
(Figure
91).
Figure 91
2. Filter adapter
button repeatedly
RIMING
Replacing the Fuel Filters
Service Interval: Every 250 hours—Replace the primary
Replacing the Primary Fuel Filter
1. Park the machine on a level surface, stop the engine,
and remove the ignition key.
2. Open the front hood; refer to
Hood (page
3. Place clean rags under the primary fuel filter.
4. Loosen the hose clamps and separate the primary fuel
filter from the fuel hoses
Note: Do not remove the hose clamps from the hoses.
Note: Discard the fuel filter.
5. Align the new primary fuel filter to the hoses with the
arrow printed on the filter pointing forward
6. Slip the hoses over the hose fitting of the primary fuel
filter and tighten the hose clamps
7. Replace the secondary fuel filter; refer to
Secondary Fuel Filter (page
Replacing the Secondary Fuel Filter
1. Remove the secondary fuel filter as follows:
A. Clean the secondary fuel-filter assembly and the
B. Completely drain water from the filter; refer to
C. Firmly grasp the secondary-fuel-filter element,
RIMING
70
and secondary, fuel filters.
58).
(Figure
70).
surrounding area.
Draining Water from the Fuel Filter (page
and rotate the water sensor counterclockwise, and
remove the water sensor
Note: Retain the water sensor and discard the
O-ring.
Opening the Front
92).
(Figure
92).
(Figure
92).
Replacing the
69).
(Figure
92).
Advertisement
Table of Contents
