
27
Model
Code
Page
21. Engine
1. 11. 2000
95--115
X100--X120
210
5
Pin bore in piston
40,003...40,009 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston pin diameter
39,991...40,000 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Width of ring grooves:
--- 1st groove tapered groove
--- 2nd grove
2,520...2,540 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 3rd groove
4,040...4,060 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side clearance of piston rings in their grooves:
--- 1st ring, tapered
--- 2nd ring
0,03...0,062 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 3rd ring
0,05...0,082 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- reject limit
0,15 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston ring height (in direction of cylinder):
--- 1st ring tapered
--- 2nd ring
2,478...2,490 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 3rd ring
3,975...3,990 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston ring gap (with piston fitted in cylinder)
--- 1st ring
0,40...0,55 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 2nd ring
0,60...0,80 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 3rd ring
0,30...0,60
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- reject limit
1,0 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Max. permissible weight difference between pistons in same engine
25 g
. . . . . . . . . . . . . . . . . . . . .
Piston to be heated up to 100
˚
C before fitting gudgeon pin.
Piston position in cylinder: combustion chamber of piston to face towards injector.
Connecting rod
Inside diameter of piston pin bush (with bush pressed into connecting rod)
40,025...40,040 mm
. . . . . . . . . . . . . . .
Outside diameter of piston pin bush
44,082...44,120 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interference fit: connecting rod small end bushing---connecting rod
0,057...0,120 mm
. . . . . . . . . . . . . . . . . . . . . .
Connecting rod small end bore
44,000...44,025
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting rod big end bore
71,730...71,749 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Big end bearing shell thickness:
--- standard
1,835...1,842 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 1st undersize 0,25 mm
1,960...1,967 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 2nd undersize 0,50 mm
2,085...2,092 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 3rd undersize 1,00 mm
2,335...2,342 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 4th undersize 1,50 mm
2,585...2,592 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Big---end bearing clearance
0,046...0,098 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
End float (side clearance) at big---end on crankshaft
0,200...0,410 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston pin bushing location perpendicular to longitudinal axis of connecting
rod to be within
0,15:100
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston pin bushing location and big---end bearing location to be parallel to within
0,05:100
. . . . . . . . . .
Weight marking (letter) at lower end.
Max. permissible weight difference between connecting rods in the same engine
20 g
. . . . . . . . . .
Position of connecting rod; order no at valve mechanism side
(away from the combustion chamber in the piston)
Crankshaft
Crankpin diameter:
--- standard
67,981...68,000 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 1. undersize 0,25 mm
67,731...67,750 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
--- 2. undersize 0,50 mm
67,481...67,500 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Содержание 95
Страница 2: ...Order no 39 214 211 ENGLISH Find manuals at https best manuals com...
Страница 3: ...10 General 11 Layout 12 Repairs 13 Maintenance Find manuals at https best manuals com...
Страница 4: ...2 Find manuals at https best manuals com...
Страница 6: ...4 Find manuals at https best manuals com...
Страница 8: ...6 Find manuals at https best manuals com...
Страница 18: ...16...
Страница 24: ...22...
Страница 25: ...20 Engine 21 Engine 22 Fuel system 23 Cooling system 21...
Страница 26: ...22...
Страница 41: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...