Engine
Disassembly and Assembly
Fuel Injection Pump Housing
8. Remove bearings (8) from the governor end of the
fuel injection pump housing.
Assemble Fuel Injection Pump Housing 1253-016
Tools Needed
A
B
C
1P510
Driver Group
1
1P1860
Retaining Ring Pliers
1
6V2016
Plate Assembly*
1
S 1594
Bolt [3/8"’-1 in. (25.4 mm) long]
2
6V4818
Driver
1
*Part of 6V4095 Pump And Governor Reconditioning
Tool Group
NOTE
Be sure all oil passages are clear and put clean engine
oil on all parts before assembly.
1. Use tooling (A) to install bearing (2) in the governor
end of the fuel injection pump housing with joint (3)
toward the top of the fuel injection pump housing. Install
the bearing so it is 0 25 + 0.20 mm (.010 + 0.008 in.)
below the surface of the housing.
2. Use tooling (A) to install bearing (1) in the governor
end of the fuel injection pump housing so it is 7.16 + 0.13
mm (0.282 + 0.005 in.) below the surface of the housing.
3. Use tooling (A) to install bearing (4) in the drive end of
the fuel injection pump housing with the joint in the
bearing toward the top of the fuel injection pump
housing. Install the bearing so it is 1.00 + 0.25 mm
(0.039 + 0.010 in.) below the surface of the housing.
4. Install plate assembly (6) of tooling (C) on the drive
end of the fuel injection pump housing to install the
bearing for the rack. Use clean grease to hold the new
rack bearing on driver (5) of tooling (C). Install the driver
and bearing in plate assembly (6) with the groove in the
driver in alignment with the pin in the plate. Use a
hammer to push the bearing into position. The bearing
will be installed to the correct depth when the shoulder of
the driver is against plate assembly (6).
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