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Chapter 8 FUEL SYSTEM
3.1.2 Fuel Injection Pump - Install
(1) Lift the fuel injection pump. Slowly lower the fuel
injection pump, and install the pump aligning with the
dowel pin on bracket.
(2) Connect the laminated plates and drive coupling, and
hand tighten the bolt.
Check that the "0" stamped line of fuel injection pump
flywheel of the No. 1 compression top dead center indi-
cates near the pointer.
Note: When installing coupling connecting bolts, be careful
not to forget bushings and washers, and also pay atten-
tion to the mounting direction.
(3) Adjust the clearance between the drive coupling and
flywheel to the standard.
For the adjusting procedures, refer to "Clearance
Between Fuel Injection Pump Flywheel and Driving
Coupling - Adjust" of "FUEL SYSTEM."
(4) Tighten all bolts and nuts installed to the couplings to
the specified torque.
(5) Recheck the clearance between couplings and the tight-
ening condition of bolts and nuts.
(6) Install the stay between fuel injection pump case and
crankcase.
(7) Refill engine oil through the oil drain pipe mounting
hole of cam chamber.
(8) Install the oil pipe and fuel pipe.
Drive Coupling and Laminated Plates - Connect
Engine Oil - Refill
(a) First, tighten the bolts (long) to connect the drive coupling and laminated plates to the specified torque, and then
loosen the bolts. Tighten again to the specified torque. (2-time tightening)
(b) Wash the bolt, bushing and washer before using. Foreign material on the contact surface of drive coupling and
laminated plates can cause the slipping or damage of coupling.
(c) After tightening the coupling, retighten the coupling if the laminated plate is distorted.
Nut
118 ± 5 N·m
{12 ± 0.5 kgf·m}
[87 ± 3.7 lbf·ft]
2-time tightening
Washer
(Oil application is
strictly prohibited)
Drive coupling
Washer
(Oil application is
strictly prohibited)
Laminated plate
Bolt (short)
118 ± 5 N·m
{12 ± 0.5 kgf·m}
[87 ± 3.7 lbf·ft]
Bolt (long)
Bushing
Refill engine oil through
oil drain pipe mounting
hole.
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