Service manual

FUEL INJECTION PUMP
0001213
1. Spring Retainer
2. Spring Compressor Tool
3. Hydraulic Head
Figure 5-631
11. Install the distribution shaft coupler
(Figure 5-64, (1)).
13. Install the original plunger shim(s)
(Figure 5-66, (1)) inside the lifter.
Figure 5-66
14. Install the hydraulic head assembly and
temporarily tighten the (6 mm hex) head bolts
evenly in the order as shown (Figure 5-67, (1,
2,
3,4)) until the surfaces of the head and.the
pump body contact each other. Then tighten to
torque of
(MP2 - 13 - 16 ft-lb. (18 - 22 N.m))
(MP4 - 21 - 24 ft-lb. (28 - 32 N-m)) in a diagonal
order.
Figure 5-64
12. Install a new head gasket (Figure 5-65, (1)).
0001259
Figure 5-67
Figure. 5-65
5-30
MP series service Manual YANMAR,