5.9L-4V Federal & Federal B3 Models
5.9L-4V FEDERAL (HCR5.9T4BBF3)ALTITUDE EMISSION CHANGES REQUIRE THE FOLLOWING PARTS AND PROCEDURES:
ITEM QUANTITY
PART NUMBER
Carburetor and Gasket Package 1 4443162
VECI Update Label 1 4275084
All parts are to be ordered separately.
REPAIR PROCEDURE
1. Replace the carburetor with carburetor and gasket package, PN 4443162, containing carburetor PN 4306424 and gaskets per instructions in the service manual.
2. Reset choke vacuum kick to 27~ following procedure in the service manual.
3. Reset the idle specification as follows:
MANUAL AUTOMATIC
Idle RPM 750 750
Propane RPM 780 780
Fast Idle RPM 1400 Step 2 1400 Step 2
Solenoid Idle RPM (energized) 750 850
(de-energized) 500 750
4. Type "This vehicle has been modified to meet Altitude Emission Standards" on the VECI Update Label, PN 4275084, and affix near existing VECI Label.
5.9L-4V FEDERAL B3 MODELS GREATER THAN 8500 GVW (HCR5.9T4BBR6)
ALTITUDE EMISSION CHANGES REQUIRE THE FOLLOWING PARTS AND PROCEDURES (AUTOMATIC ONLY):
PARTS REQUIRED
ITEM QUANTITY PART NUMBER
Carburetor and Gasket Package 1 4443162
VECI Update Label 1 4275084
All parts are to be ordered separately.
REPAIR PROCEDURE
1. Replace the carburetor with carburetor package, PN 4443162, containing carburetor PN 4306424 and gaskets per instructions in the service manual.
2. Reset choke vacuum kick to 27 degrees following procedure in the service manual.
3. Reset the idle specification as follows (automatic only):
Idle RPM 750
Propane RPM 780
Fast Idle RPM 1400 Step 2
Solenoid Idle RPM (energized) 850
(de-energized) 750
4. Type "This vehicle has been modified to meet Altitude Emission Standards" on the VECI Update Label, PN 4275084, and affix near existing VECI Label.