Injection Pump Installation - Toyota 1HD-FT Repair Manual

ENGINE - FUEL SYSTEM
INJECTION PUMP INSTALLATION
EG-171
--.
1.
INSTALL INJECTION PUMP
NOTICE: Do not put the injection pump at an angle more
than 45
0
from the horizontal.
(a) Install a new O-ring to the pump.
(b) Apply a light coat of engine oil on the 0 - ring.
(c) Align the set key on the drive shaft and groove of the
injection pump drive gear.
(d) Align the period lines (or matchmarks) of the injection
pump and timing belt case.
(8)
Install the 2 nuts holding the injection pump to the
timing gear case.
Torque:
1a
N·m (185 kgf·cm. 13 ft·lbf)
PU193
(f)
(9)
(h)
(i)
(j)
Install the injection pump stay with the 2 bolts.
Torque:
69 N·m (700 kgf·cm. 51 't·lbt)
NOTICE: B.for. tightening to the .tandard torque, check
whether the pump .tay i. up against the injection
pump.
If there is a gap, loosen the bolts joining the pump stay
to the cylinder block and set the pump stay against
the injection pump.
Install a new 0 - ring to the injection pump drive gear.
Install the injection pump drive gear set nut.
Hold the crankshaft pulley, and torque the set nut.
Torque: 103 N·m (1050 kgf·cm. 76 ft·lbf)
NOTICE: Do not turn the cranck,haft pulley. The valve
heada will hit ag.inat the piaton top.
Check the thrust clearance of the injection pump drive
shaft.
(See injection timing inspection and adjustment in
Engine Mechanical)