ENGINE
4263110-Rev B
3-13
3
Engine Oil Cooler
Removal and Installation
See Figure 3-19.
1.
Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2.
Allow engine to cool completely.
3.
Remove radiator screen and shield. (See “Radiator
Screen and Shield” on page 3-10.)
Figure 3-19
NOTES
• Label all engine oil cooler hoses and record their
locations before disconnecting to ensure correct
installation.
• Close all openings with caps or plugs to prevent
contamination.
4.
Disconnect hoses (6 and 7) from engine oil cooler
(1).
5.
Remove two screws (2), rubber mounting blocks (3),
flat washers (4), nuts (5), and engine oil cooler (1).
Installation Note
Install engine oil cooler by reversing the order of removal.
Thermostat
Removal and Installation
See Figures 3-20 and 3-21.
1.
Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2.
Allow engine to cool completely.
3.
Raise the hood.
4.
Remove right side skirt. (See “Skirts” on page 9-9.)
Figure 3-20
!
WARNING
5.
Place a suitable clean container, at least 1 gal (3.8 L)
capacity, under the radiator.
6.
Remove radiator cap to provide a vent for draining
coolant.
7.
Loosen hose clamp (2) and disconnect lower radiator
hose (1). Drain approximately 0.5 qt (0.5 L) of
coolant from engine cooling system.
TN4155
7
1
6
2
3
4
5
Never remove the radiator cap when the coolant
is hot. The engine must be shut down and cooled
before the radiator cap is removed. Very hot
coolant will be sprayed from the radiator if the
cap is loosened before the engine has cooled.
Serious personal injury can occur.
2
TN4159
1
Summary of Contents for HR-9016T 70541
Page 1: ...HR 9016T Rotary Mower Technical Repair Manual 70538 70539 70540 70541...
Page 2: ......
Page 4: ......
Page 8: ......
Page 11: ...SAFETY 4263110 Rev B 1 3 1 Figure 1 1 4 8 5 4 4 7 TN4080 TN4082 6 1 2 3 4 8 7 7 7 4...
Page 13: ...SAFETY 4263110 Rev B 1 5 1 41 8 1 8 64 4199140 5 6 4164281 8 7...
