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32619
128140
16552
18857
41104
Figure 37
Figure 38
Figure 39
Figure 40
Figure 41
To measure the piston pin (1) diameter use the micrometer
(2).
Conditions for proper pin-piston coupling
Lubricate the pin (1) and its seat on piston hubs with engine
oil; the pin shall be fitted into the piston with a slight finger
pressure and shall not be withdrawn by gravity.
Use a micrometer (1) to check split ring (2) thickness.
Check the clearance between the sealing rings (3) of the 2
nd
and 3
rd
slot and the relevant housings on the piston (2), using
a feeler gauge (1).
DIAGRAM FOR MEASURING THE CLEARANCE X
BETWEEN THE FIRST PISTON SLOT AND THE
TRAPEZOIDAL RING
Since the first sealing ring section is trapezoidal, the clearance
between the slot and the ring shall be measured as follows:
make the piston (1) protrude from the engine block so that
the ring (2) protrudes half-way from the cylinder barrel (3).
In this position, use a feeler gauge to check the clearance (X)
between ring and slot: found value shall be the specified one.
Piston pins
Split rings
22
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
F4GE N SERIES
Base - February 2009
Print P2D32N010 E
Summary of Contents for F4GE9454J*J604
Page 3: ...F4GE N Series Part 1 F4GE N SERIES 1 F4GE N SERIES Print P2D32N010 E Base Febraury 2009...
Page 4: ...2 F4GE N SERIES Base Febraury 2009 Print P2D32N010 E...
Page 6: ...2 INTRODUCTION F4GE N SERIES Base Febraury 2009 Print P2D32N010 E...
Page 16: ...2 F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 18: ...4 F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 20: ...2 SECTION 1 GENERAL SPECIFICATIONS F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 28: ...2 SECTION 2 FUEL F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 34: ...8 SECTION 2 FUEL F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 40: ...6 SECTION 3 AGRICULTURAL APPLICATION F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 42: ...8 SECTION 3 AGRICULTURAL APPLICATION F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 74: ...40 SECTION 3 AGRICULTURAL APPLICATION F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 76: ...42 SECTION 3 AGRICULTURAL APPLICATION F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 80: ...46 SECTION 3 AGRICULTURAL APPLICATION F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 82: ...48 SECTION 3 AGRICULTURAL APPLICATION F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 90: ...56 SECTION 3 AGRICULTURAL APPLICATION F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 132: ...2 SECTION 5 TOOLS F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 138: ...8 SECTION 5 TOOLS F4GE N SERIES Base February 2009 Print P2D32N010 E...
Page 140: ...2 APPENDIX F4GE N SERIES Base February 2009 Print P2D32N010 E...