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ENGINE
107
CRANKSHAFTMAINAND BIG END BEARING JOURNALS
SHEET
III
DIESEL VEHICLES
Engine No. ..........................................................
Chassis No. .........................................................
Kilometres ...........................................................
Kilometres since last overhaul ................................
Reason for dismantling ...........................................
..........................................................................
.....................................................................................
.....................................................................................
Run-out of crankshaft, 3rdmain journal when
supported on journal Nos. 1 and 5
.................................................................................mm
Width of 2nd main journal .................................mm
Max
Main journal
Big end journal
Taper
Ovality
Measurements inDirection
Main Journal, Gauge set at.......................mm Big End Journal, Gauge.....................mm
Journal No.
A
B
C
Ovality
A
B
C
Ovality
Conclusions/Recommendations:
aa
1
bb
cc
Taper
aa
2
bb
cc
Taper
aa
3
bb
cc
Taper
aa
4
bb
cc
Taper
aa
5
bb
cc
Taper
Checked by......................................
Date ................................................
DIRECTION aa AND cc AT THE SECTION
WHEREFILLETRADIUSENDSDIRECTIONbb
NEARTHECENTRE
DIRECTION A. B & c
120
0
APART