1948-1952 Shop Service Manual - - Hudson-Essex-Terraplane Club

FUEL SYSTEM & EXHAUST 4 - 29
pipe assembly (4) from the rear carburetor elbow to front
carburetor tee. Install the fuel pipe union (9) in the fuel
pump and connect fuel pipe assembly from fuel pump
to carburetor tee.
29. Install the throttle shaft assembly (12) to cylinder head
by removing the four cylinder head bolts (11 and 18);
place throttle shaft brackets (19) on cylinder head and
reInstall head bolts, torquing to 65 ft. lbs.
NOTE: If interference is caused by hanger on coil bracket
(13), bend the hanger back to provide necessary clearance
for throttle shaft.
30. Install the rear air cleaner support bracket (17) under the
cylinder head bolt as shown, and re-torque bolt.
31. Install the 45° hose nipple provided in the kit in the
cylinder head. Connect hose from Ranco valve to hose
nipple and Install the heater outlet pipe from hose to
water pump.
NOTE: It may be necessary to increase the bend in the
heater outlet pipe to allow hose to clear throttle return
spring and rod.
32. Install accelerator pedal link bellcrank assembly (23) to
bellcrank shaft (21) on the engine block and hook-up
throttle shaft operating rod assembly (22) from bellcrank
to throttle shaft.
36. Install air cleaners to front and rear carburetors and bolt
to cleaner braces.
Installation INSTRUCTIONS
(5B MODELS)
1. Follow steps 1 through 28 as outlined on the preceding
pages covering 6B an d 7B Installation Instructions.
2. Install the throttle shaft assembly (24) to cylinder head by
removing the four cylinder head bolts shown in Figure
101, placing throttle shaft brackets (25) on cylinder head
and re-Installing head bolts, torquing to 65 ft. lbs.
NOTE: If interference is caused by hanger on coil bracket
(26), bend the hanger back to provide necessary clearance
for the throttle shaft.
3. Ins tall rear air cleaner support bracket (27) under the
cylinder head bolt as shown and re-torque bolt.
4. Install the 45° hose nipple, provided in the kit, in the
cylinder head and tighten so nipple faces forward at
approximately 15° above horizontal.
5. Remove Ranco valve to heater core hose and valve to
cylinder head hose and disconnect Ranco valve from
firewall. Install the two spacers, provided in the kit, to
the Ranco valve and reInstall valve to the firewall.
33. Install linkage adjusting pin J-2544 through bellcrank
lever and into hole in cylinder block provided for adjustment
purposes. This pin serves to locate the bellcrank
while rod adjustments are made.
34. On cars not equipped with Overdrive transmission, the
accelerator pedal stop must be shortened by cutting
7/32" off end of the stop to permit wide open throttle.
35. Follow adjustment procedure as outlined under Carburetor
and Linkage Adjustments.
FIGURE 101