3500 ENGINE
SPECIFICATIONS
WATER TEMPERATURE REGULATORS
Temperature when completely open ......... 2° C (197° F) Minimum opening distance at ....... 9 53 mm (.375 in.) 92° C (197° F)
BELT SIZE
3/8
WIDTH BELT TOP mm
in.
10.7 2 13.8 9 15.8 8 17.4 8 19.0 5 23.8 3
.422
WIDTH TOP OF PULLEY GROOVE mm. in. 9.65
V-BELT TENSION CHART BELT BELT TENSION TENSION “INITIAL”* “USED”** GAUGE GAUGE READING READING N
lb.
N
.380
lb.
BORROUGHS GAGUE NUMBERS
OLD GUAGE NO. BT-33-73F
NEW GAUFE NO
BT-33-95 445±2 100± 400±2 90±5 2 5 2 ½ .547 12.70 .500 534±2 120± 400±4 90±1 BT-33-96-4-16 BT-33-95 2 5 4 0 BT-33-72-4-15 BT-33-72C 5V .625 15.24 .600 534±2 120± 400±4 90±1 5 4 0 2 11/16 .688 15.88 .625 534±2 120± 400±4 90±1 BT-33-72-4-15 BT-33-72C 2 5 4 0 ¾ .750 17.53 .690 534±2 120± 400±4 90±1 BT-33-72-4-15 BT-33-72C 2 5 4 0 15/16 .938 22.30 .878 534±2 120± 400±4 90±1 BT-33-72-4-15 BT-33-72C 2 5 4 0 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. A10232-1 X1
NOTE: FOR TORQUE VALUES NOT GIVEN, SEE THE FIRST 33 PAGE OF SPECIFICATIONS FOR GENERAL TIGHTENING TORQUES
33