Bleeding Air From The Injectors; Electrical System Maintenance; Charging And Connecting The Battery - Toro 30868 Groundsmaster 4700-D Operator's Manual
Traction unit
Hide thumbs
Also See for 30868 Groundsmaster 4700-D:
- Service manual (298 pages) ,
- Installation instructions manual (20 pages) ,
- Operator's manual (92 pages)
Table of Contents
Advertisement
3. Open the air bleed screw on the fuel injection
pump (Figure 36 ).
Figure 36
1. Fuel injection pump bleed screw
4. Turn the key in the ignition switch to the On
position. The electric fuel pump will begin
operation, thereby forcing air out around the air
bleed screw. Leave the key in the On position for
15 seconds. Air and fuel will be internally drained
back to fuel tank. Tighten the screw and turn the
key to Off.
Note: Normally the engine should start after the
above bleeding procedures are followed. However,
if the engine does not start, air may be trapped
between the injection pump and injectors; refer to
Bleeding Air from the Injectors.
Bleeding Air from the
Injectors
Note: This procedure should be used only if the
fuel system has been purged of air through normal
priming procedures and the engine will not start; refer
to Bleeding the Fuel System.
1. Loosen the pipe connection to the No. 1 injector
nozzle and holder assembly at the injection pump
(Figure 37 ).
Figure 37
1. No. 1 injector nozzle
2. Move the throttle to the Fast position.
3. Turn the key in the ignition switch to the Start
position and watch the fuel flow around the
connector. Turn the key to the Off position when
solid flow is observed.
4. Tighten the pipe connector securely.
5. Repeat the procedure on the remaining nozzles.
Electrical System
Maintenance
Charging and Connecting
the Battery
Warning
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after
handling.
1. Unlatch and raise the hood.
2. Remove the battery strap and cover (Figure 38 ).
Figure 38
1. Battery cover
Battery electrolyte contains sulfuric acid
which is a deadly poison and causes severe
burns.
•
Do not drink electrolyte and avoid
contact with skin, eyes or clothing. Wear
safety glasses to shield your eyes and
rubber gloves to protect your hands.
•
Fill the battery where clean water is
always available for flushing the skin.
37
2. Battery strap
Hide quick links:
Advertisement
Table of Contents
