DEMO - 1965 Ford Truck Shop Manual - ForelPublishing.com

2-72 GROUP 2-BRAKES
keyed to the compressor crankshaft,
and which enters the accessory gear
case where it is driven by the camshaft
gear. The fuel pump is flange
mounted to the front of the air compressor
and must be removed before
the air compressor can be removed.
REMOVAL
On H-Series trucks, unlock the tilt
cab. On H- and N-Series trucks, the
air intake system components have
to be removed to obtain access for
compressor removal.
Air Intake Lines-H- and
N-Series Trucks Only
1. Disconnect the air intake duct
from the air cross-over manifold
(Fig. 11).
2. Loosen the hose clamps on the
cross-over manifold connection hose.
3. Loosen the compressor air intake
hose at the air cross-over manifold
and at the compressor.
4. Remove the retaining bolts and
the right hand air cross-over manifold
from the intake manifold.
Fuel Pump and Air Compressor—
F-, H-, T-, and N-Series Trucks
1. Disconnect the throttle linkage
and lines from the fuel pump, and
remove the fuel pump from the front
of the compressor as described in
Group 10.
2. Drain the cooling system and
exhaust the air reservoirs.
3. Disconnect the air outlet line
from the compressor.
4. On F- and T-Series trucks,
loosen the compressor air intake hose
clamps at the main intake duct and
at the compressor.
5. On F-, T- and N-Series trucks,
remove the floor pan cover at the
gear shift lever to obtain access to the
line connections and the rear of the
compressor.
On H-Series trucks, this access is
obtained by tilting the cab at the beginning
of the removal procedure.
6. Disconnect all air lines at the
governor.
7. Disconnect the water lines at
the air compressor, the cylinder
block, and at the water crossover
connection.
8. Unclamp any water or air lines
as necessary to provide clearance for
compressor removal.
9. On F-, T- and N-Series trucks,
remove the water crossover pipe from
the rear of the cylinder heads in order
to gain access to the accessory drive
rear support plate. On H-Series
trucks, it is not necessary to remove
AIR INTAKE DUCT
AIR CROSS-OVER MANIFOLD
COMPRESSOR AIR INTAKE HOSE
CONNECTION HOSE
FIG. 11 -Air Intake System-N-Series-Typical of H-Series
the crossover pipe because the crossover
pipe goes over the top of the
accessory gear case as shown in Fig.
12.
10. Remove the bolts and lock
washers that secure the rear support
CROSSOVER PIPE
TIMING MARKS
H1283-A
plate and the compressor to the accessory
gear case. Remove the rear
support plate from the rear side of
the gear case (Fig. 12), and remove
the compressor from the front side
of the gear case.
WATER PIPE
ACCESSORY GEAR CASE
REAR SUPPORT PLATE
FIG. 12—Removing or Installing V-6 Air Compressor—H-Series
Typical of F-, T-, and N-Series
HI 284-A