Repair manual

47576
47571
47570
By means of proper and splined wrenches, untighten the
screws (1) and (2) and remove the under-block (3).
Remove the cran k shaft (2) with tool 99360500 (1).
Remove the crankshaft half-bearings (1), untighten the
screws and remove oil spray nozzl es (2).
Take down cylinder liners as specified in the relative
paragraph on page 14.
After disassembling the engine, thoroughly clean
disassembled parts and check their integrity.
Instructions for main checks and measures are given
in the following pages, in order to determin e
whether the parts can be re-used.
Untighten screws (2) fixing the connecting rod cap (3) and
remove it. Remove t he connecting rod-piston assembly from
the upper side. Repeat these operations for the other pistons.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Rotate the block (1) to the vertical position.
47575
47574
ENGINE OVERHAUL
ENGINE REMOVAL AT THE BENCH
The following instructions are prescribed on the
understanding that the engine has previously been plac ed on
the rotating benc h and that removal of all specific
components of the equipment have been already removed
as well. (See Section 3 of the manual herein).
The section illustrates th erefore all the most important
engine overhaul procedures.
Keep th e con necting rod h alf bearings in the
corresponding housings and/or take note of their
assembly position because they must need to be
refitted in the original position if they are reused.
NOTE
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
11
F3C CURSOR ENGINES
Print P2D32C005 E Base - May 2007