![Aerotech BT 400-46 Installation And Operation Maintenance Download Page 32](http://html1.mh-extra.com/html/aerotech/bt-400-46/bt-400-46_installation-and-operation-maintenance_2863066032.webp)
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
www.hermannelson.com
New Items Added Weekly
12.18.07 REVISION 1.02
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.
26