TM 5-3825-226-24
RADIATOR
(1)
Torque for radiator mount
bolts ................................ .......................... 47 ± 3 lb. ft. (63 ± 4 N•m)
V-BELT TENSION CHART
BELT TENSION
BELT TENSION
BELT SIZE
WIDTH
OF PULLEY
“INITIAL”
"USED""
BORROUGHS GAUGE NUMBERS
BELT TOP
GROOVE
GAUGE READING
GAUGE READING
In.
mm
In.
mm
lb.
N
lb.
N
OLD GAUGE NO.
NEW GAUGE NO.
3/8
422
10.72
380
9.65
100 ± 5
445 ± 22
90 ± 5
400 ± 22
BT-33-73F
BT-33-95
1/2
547
13.89
500
12.70
120 ± 5
534 ± 22
90 ± 10
400 ± 44
BT-33-96-4-16
BT-33-95
5V
625
15.88
600
15.24
120 ± 5
534 ± 22
90 ± 10
400 ± 44
BT-33-72-4-15
BT-33-72C
11/16
688
17.48
625
15.88
120 ± 5
534 ± 22
90 ± 10
400 ± 44
BT-33-72-4-15
BT-33-72C
3/4
750
19.05
690
17.53
120 ± 5
534 ± 22
90 ± 10
400 ± 44
BT-33-72-4-15
BT-33-72C
15/16
938
23.83
878
22.30
120 ± 5
534 ± 22
90 ± 10
400 ± 44
BT-33-72-4-15
BT-33-72C
MEASURE TENSION OF BELT FARTHEST FROM THE ENGINE
* “INITIAL" BELT TENSION is for a new belt.
** "USED" BELT TENSION is for a belt which has more than 30 minutes of operation at rated speed of engine.
A10232X5
1-21
