Cleaning The Cooling Systems; Greasing And Lubricating - Toro Z355 Z-Master Operator's Manual

5. Install the fuel line onto the fuel shut-off valve. Slide
the hose clamp close to the fuel shut-off valve to
secure the fuel line (Fig. 66).
Important Ensure that the fuel line is routed correctly
to avoid damage to the fuel line.

Cleaning the Cooling Systems

Cleaning the Engine Screen and the Oil
Cooler
Before each use, check and clean engine screen and
engine oil cooler. Remove any build–up of grass, dirt or
other debris from the oil cooler screen and engine air
intake (Fig. 67).
Figure 67
1. Engine screen
Cleaning the Engine Fins
Every 100 hours engine cylinder and cylinder head
cooling fins. Also clean around carburetor, governor
levers and linkage. This will make sure adequate cooling
to hydraulic pumps, motors and engine and will reduce the
possibility of overheating and mechanical damage.
1. Remove the panels from the engine shroud.
2. Clean the engine cooling fins.
3. Install the panels onto the engine shroud.
1
2
Figure 68
1. Panel
2. Engine shroud
1
Ó Ó Ó Ó
Ó Ó
2
Ó Ó
2. Oil cooler
3
m–5766
3. Screws

Greasing and Lubricating

The unit must be lubricated regularly. Refer to the
Recommended Maintenance Schedule on page 30.
Grease Type: No. 2 general purpose lithium base or
molybdenum base grease.
How to Grease
1. Disengage the power take off (PTO) and turn the
ignition key to off. Remove the key.
2. Clean the grease fittings with a rag. Make sure to
scrape any paint off the front of the fitting(s).
3. Connect a grease gun to the fitting. Pump grease into
the fittings until grease begins to ooze out of the
bearings.
4. Wipe up any excess grease.
Where to Add Grease
Use the following decal for a reference to where and when
to lubricate the machine. The decal is located under the
seat.
Figure 69
1. Where to grease decal
40
1