TM 10-4930-351-14
0109 00
INSTALL INJECTION PUMP (Refer to Figure 23.)
INITIAL SET-UP:
Tools:
Materials/Parts Required
Combination Wrench, 13 mm
Safety Wire
(WP 0113 00, Item 3)
Combination Wrench, 17 mm
Gasket (WP 0117 00, Item 44)
(WP 0113 00, Item 3)
Pliers, Needle Nose
(WP 0113 00, Item 3)
Equipment Condition:
Cylinder head installed
1.
Install and align tappet (1) in crankcase (2). If reinstalling previously used tappet, ensure tappet (1) is reinstalled in same
hole. Secure with screw (3).
NOTE
Injection pumps are supplied by two different manufacturers: Ruggerini and Bosch.
Ruggerine injection pumps do not have expansion plugs.
2.
Install expansion plug (4) in crankcase (2).
3.
Install gaskets (5) in crankcase (2).
4.
Rotate flywheel counterclockwise until tappet (1) is resting in the down position.
NOTE
When installing spring clip, run a length of safety wire through the eye of the clip to
prevent the clip from falling into the crankcase.
5.
Attach control rod (6) to governor joint (7) and secure with spring clip (8).
6.
Position injection pump (9) in crankcase (2). Ensure injection pump (9) is in same position as it was removed from.
Ensure same number of gaskets (5) that were removed are placed between fuel injection pump (9) and crankcase (2).
7.
Attach control rod (6) to fuel injection pump(s) (9) and secure with spring clip (10).
8.
Install yoke (11), spacer (12), nut (13) securing injection pump (9) to crankcase (2).
NOTE
For step 9 and 10, install previously removed washers that were saved for use later in
injector pump timing and delivery tests.
9.
Connect fuel supply line (14) (to fuel pump) by installing washer (15), union (16), washer (17) and
union bolt (18).
10. Connect fuel return line (19) (to fuel pump) by installing washer (20), union (21), washer (22) and
union bolt (23).
0109 00-30
