Disassembly and Assembly
Install Alternator 1405-012
Put alternator (1) in position, and install bolt (4) finger
tight. Put belt (3) in position on the pulleys, and install
bolt (2). Tighten bolt (4).
Use a belt tension gauge such as a Borroughs Tool
Company Part No. BT-33-72C or equivalent and make
an adjustment to the belt tension. Tighten a new belt
until the gauge indication is 535 + 22 N (120 ± 5 lb.).
Tighten a used belt until the gauge indication is 400 + 44
N (90 + 10 lb.). Tighten the bolts that hold the alternator
in position. Used belt tension is for a belt which has
more than 30 minutes of operation at rated speed of the
Connect all wires (5) to the alternator.
Fuel Injection Lines
Remove Fuel Injection Lines 1252-011
3304 Engine Shown
Clean the area around each fuel line connection.
Disconnect all fuel injection line nuts (1) at the fuel
injection pump housing.
Do not let the tops of the fuel nozzles turn when the
fuel lines are loosened. If the tops of the nozzles
turn, the nozzles will be damaged.
Hold the tops of the fuel nozzles with a wrench, and
disconnect all fuel injection line nuts (3) at the fuel
nozzles as shown.
Remove bolts (2) and the spacers that hold the fuel
injection lines to the cylinder head. Remove the fuel
Put 5F3807 Caps and 2F2990 Plugs on the fuel
injection lines, pumps, and nozzles to keep dirt and
foreign material out of the fuel system.