- 100 -
FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06
1,1
40
12
20
15
10
9
60
10
10
5
24
40
8
20*
40
80
12
**
50
15
7
360
80
25
40
***
4
80
M 3 spec.
8x1
8x1,25
12x1,25
20X1,5
6
6x1
M 10
M 6
M 6
5x0,8
8x1,5
M 10
8x1,25
M 8
M 10
10x1,25
M 6
30x1,5
10x1,25
10
12x1,5
6x1
16x1,5 sin.
10x1,25
12x1,5
12x1,5
18
TCEI 4x1,5
10x1,5
62÷63 - p. 44
116 - p. 58
131÷132 - p. 61
210÷211 - p. 92
55 - p. 43
126÷130 - p. 60
97÷98 - p. 52
50 - p. 41
167 - p. 74
39 - p. 38
181 - p. 79
68 - p. 45
146 - p. 65
90÷96 - p. 51
13÷14 - p. 32
22÷24 - p. 34
34 - p. 37
215 - p. 93
152÷153 - p. 69
113÷115 - p. 57
64- p. 44
21 - p. 34
270
270
638
Silicon
7091
270
242
242
12
TORQUE SPECIFICATIONS AND USE OF SEALANT
Table of tightening torques for the main components
POSITION
Torque
( Nm )
Diam. & pitch
( mm )
Riference
(figure and page n°)
Sealant
Injection pump control rod
Connecting rod ****
Union for the nozzle (LDW 1204/T)
Glow-plugs
Oil filter cartridge (M 20x1,5 union)
Camshaft bearing (M 6 screws)
Rocker arm cover
Main bearing caps
Oil pan
Camshaft bearing support screw
Glow-plug cable nuts
Fuel lift pump nuts
Belt tensioner nut
External Stop control lever nut
Pump/injector unit fixing nut
Rocker arm assembly support nut
Fuel pump cam
Flywheel side oil seal ring flange
Pre-combustion chamber ring nut
Vacuum pump fixing screws
Belt tensioner
Crankcase
Speed governor lever screw
Driving pulley
Camshaft timing pulley
Oil pressure switch
Oil drain plug
Cylinder headù
Injection pipe
Flywheel
*Tighten the two nuts that fasten each pump/injector unit at the same time. For engines with the injectors fixed with self-
locking nuts, tighten the nuts at 23 Nm.
** Tighten these in two phases: the first phase at 100 Nm, the second phase at 180 Nm. See page 51, figures 95-96.
*** See page 57
**** Aluminium connecting rod with 35 Nm tightening torque.
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