SHOP MANUAL
Engine
Ch 1 page 80
PDE32 512264
See note previous side.
1. Position setting tool 512263 or 512264 with the metal
plate around the injector spring.
2. Finely adjust dimension A by simultaneously using a finger to
sense that the small piston 2 is level with the flat upper surface of
the tool.
It is possible to sense differences of less than a tenth of a
millimetre.
3. If tool 512263 (or 512264 (Tier3) is not available:
Measure the distance between plane a and the top of the valve
spring collar using a digital sliding caliper. Adjust the rocker posi-
tion by means of the adjusting screw until the dimension is 66.9
+/- 0.1 mm.
4. Tighten the lock nut to 39 Nm.
5. See on the section Testing & Adjusting:
Checking/adjusting the injector rockers.
Take care when carrying out the adjustment if the dimension
is well outside the adjustment dimension. The spring is pre-
tensioned and can cause personal injury if it is released.
WARNING
Figure 149
Figure 151
Figure 150