Cooling System Maintenance; Servicing The Engine Cooling System - Toro Groundsmaster 4500-D Operator's Manual

Figure 77
1. Tie-rod clamp
3. Loosen the clamps at both ends of the tie rods
(Figure 77).
4. Rotate the detached ball joint inward or outward
1 complete revolution and tighten the clamp at
the loose end of the tie rod.
5. Rotate the entire tie-rod assembly the same
direction (inward or outward) 1 complete
revolution and tighten the clamp at the
connected end of the tie rod.
6. Install the ball joint in the axle-case support,
tighten the nut finger-tight, and measure the
toe-in.
7. Repeat procedure if necessary.
8. Tighten the nut and install a new cotter pin when
the adjustment is correct.
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2. Tie-rod ball joint
Cooling System
Maintenance
Servicing the Engine
Cooling System
Service Interval: Before each use or daily
Clean them more frequently in dirty conditions.
This machine is equipped with a hydraulically driven
fan drive system that automatically (or manually)
reverses to reduce oil cooler/radiator and screen
debris buildup. While this feature can help reduce
the time required to clean oil cooler/radiator, it does
not eliminate the need for routine cleaning. Periodic
cleaning and inspection of the radiator/cooler is still
required.
1. Unlatch and swing open the rear screen
78).
2. Clean the screen thoroughly of all debris.
Note:
To remove screen, lift off hinge pins.
1. Rear-screen latch
3. Thoroughly clean both sides of the oil cooler
and the radiator
air. Start from the front and blow the debris
out towards the back. Then clean from the
back side and blow towards the front. Repeat
procedure several times until all chaff and debris
is removed.
61
Figure 78
(Figure 79) with compressed
(Figure
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