Heater Craft 450 Yamaha Rhino - Manual (Page 6)

VENTS AND HOSE ROUTING Cont.
Place the oval vent’s plenum under the dash and sandwich the
dash between the grill and plenum. Use the #10 x 3/4” screws.
Attach an adequate length of 2.00” vent hose to the Heater
units far side exhaust port (driver’s side) and then route and
attach to the oval vent’s hose flange. Secure with zip ties.
Using a 2.00” hole saw, cut openings in the Driver’s and
Passenger’s downward slope of the dash and install the
provided vents. Cut adequate lengths of 2.00” vent hose and
route and connect to the two remaining exhaust ports on the
Heater unit.