Heat Exchanger Assembly - Aerotech BT 400-46 Installation And Operation Maintenance

Section 5
• • • • • • • • • • • • • • • •
5.22 V-Belt Adjustment
5.23 To adjust the v-belt, proceed as follows:
(a) Open hood.
(b) Loosen the two bolts securing the fuel pump to the fuel pump mounting bracket
(see figure 5-1).
(c) Move the fuel pump to the left to tighten the v-belt. To check the tension,
depress the v-belt between the driven coupling and the fuel pump. The deflection
should be 1/2 inch with 5 pound force.
5.24

Heat Exchanger Assembly

5.25 Heat Exchanger Assembly Removal
5.26 To remove the heat exchanger assembly, proceed as follows:
(a) Remove hood assembly by removing the 8 bolts and washers that secure hood
to heater. Remove capillary tube cover. Lift hood from heater.
(b) Remove the 4 bolts from mounting brackets of heat exchanger assembly.
(c) Remove clamps from flexible exhaust hose and remove hose.
(d) Remove v-belt by slipping belt from pulleys.
(e) Remove duct adapter at rear of heat exchanger assembly. Remove sensing
elements.
(f) Remove heat exchanger assembly from trailer assembly.
AEROTECH HERMAN NELSON INTERNATIONAL INC.
100 Eagle Drive, Winnipeg, Manitoba Canada R2R 1V5
Phone: 204-633-1999 (24 Hours) Fax: 204-694-1612 Email:
Check Out Our Web site
26
www.hermannelson.com New Items Added Weekly
12.18.07 REVISION 1.02
Air4ce45@aol.com