Vintage Air 754562, Руководство пользователя

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905458 REV E 07/10/18, PG 17 OF 29
Heater Control Valve Installation
Driver Side
Under Dash Louver Installation
1.
2.
1.
Align the inner hole on the driver side louver bezel with the OEM hole under the dash as shown in Photo 1,
below. Using the bezel’s outer hole as a template, mark and drill a hole into the bottom of the dash. Install
the driver side louver bezel using (2) 10-32 x 3/4” pan head screws, (4) 3/16” flat washers and (2) 10-32
nuts with star washers (See Photo 1, below).
Insert the louvers into the louver housing (See Photo 2, below).
With the evaporator installed and (4) hoses exiting the firewall, cut the heater hose located at the 12 o’clock
position, 6 ½” from the firewall. Slide a hose clamp over the hose coming out of the firewall, push the valve
onto the hose and tighten the clamp. Connect the remaining hose to the other end of the valve, and clamp
the hose. NOTE: The arrow molded on the heater control valve body needs to point toward the
firewall (See Photo 1, below). Ideally, the valve should be mounted as shown in Photo 1, below.
However, the valve can be rolled 90° as shown in Photo 2, below. White grease may be used on
the valve barbs to ease installation.
(2) 10-32 x 3/4” Pan Head
Screws, (4) 3/16” Flat
Washers, and (2) 10-32 Nuts
with Star Washers
Mark And
Drill
OEM
Hole
Louver
Photo 1
Photo 2
Hose
Clamp
Molded Arrow
Toward Firewall
Heater Control
Valve
Heater Control
Valve
Photo 1 Photo 2