Air flow Specifications
(measured in “knots”)
Test Points
A. 18.2
B. 13.6
C. 19.6
D. 28.1
E. 20
F. 12.6
G. 18.6
H. 18.8
I. 19.4
J. 24.6
K. 23.5
L. 14.9
M. 18.2
N. 22.9
O. 17.4
P. 10.1
Q. 21.9
R. 16.9
S. 20.2
T. 17.4
If your readings are less than specified:
1. Clean radiator and intake screening on the hood.
2. Remove belly pans, tilt and secure the ROPS, then
clean the engine compartment from top to bottom.
3. Check the fan belts for proper tension/condition
and be sure the belts ride high in the pulleys.
Terex factory belts are recommended if replace-
ment is necessary.
4. Check the fan for any damage and make sure that
all fan shrouding is in place and in good condition.
5. If the airflow readings are still not within specifica-
tion, remove the radiator for internal/external
inspection and thorough cleaning. Upon removal,
inspect the outside perimeter (4 inches, 10.1 cm)
of the core area (fins). This area must be kept
clean to maintain proper airflow and debris will
most likely collect in these areas.
6. If radiator removal is required for inspection and
cleaning, it is recommend that the frequency of
daily maintenance be increased.
• Clean the core more often. Keep the intake
screens on the hood clean and free of debris.
• Keep the engine compartment free of any debris
that the fan may pick up and blow through the
radiator. If debris is allowed to accumulate in this
area, accelerated wear on accessory belts, engine
pulleys, cooling fan and radiator/cooler will result.
Note: Even the simplest aftermarket screening and
guarding can affect the airflow through the radiator. To
ensure proper performance, use only the original
guarding and screening tested and approved by Terex.
11-21
Compact Track Loader
11. Maintenance
PT-100 (rear view)
A
A
D
D
B
B
E
E
F
F
I
I
G
G
J
J
Hyd. Oil Cooler
Radiator
K
K
N
N
L
L
O
O
P
P
S
S
Q
Q
T
T
C
C
H
H
M
M
R
R
TEST POINTS
Anemometer Position
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