Engine Iveco C10/C13/C78/Cursor 13/Cursor 78. Manual — part 111
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
49
TIGHTENING TORQUE
PART
TORQUE
PART
Nm
kgm
Capscrews, undercrankcase to crankcase
♦
M12x1.75 outer screws
Stage 1: pretightening
30
(3)
M 17x2 inner screws
Stage 2: pretightening
120
(12)
Inner screws
Stage 3: angle
60
°
Inner screws
Stage 4: angle
55
°
Outer screws
Stage 5: angle
60
°
Piston cooling nozzle union
♦
35
± 2
(3.5
± 0.2)
Capscrews, heat exchanger to crankcase
♦
pretightening
tightening
11.5
± 3.5
19
± ≤
(1.15
± 0.35)
(1.9
± 0.3)
Piston cooling nozzle union
♦
24,5
± 2,5
(2.4
± 0.25)
Spacer and oil sump capscrews
♦
pretightening
tightening
38
45
(3.8)
(4.5)
M 12x1.75 screws, gear case to crankcase
♦
63
± 7
(6.3
± 0.7)
M 12x1.75 screws, gear case to crankcase
♦
24
± 2,5
(2.4
± 0.25)
Cylinder head capscrews
♦
Stage 1:
pretightening
60
(6)
Stage 2
pretightening
120
(12)
Stage 3:
angle
90
°
Stage 4:
angle
65
°
Rocker shaft capscrew
♦
Stage 1:
pretightening
80
(8)
Stage 2:
angle
60
°
Locknut, rocker adjusting screw
♦
39
± 5
(3.9
± 0.5)
Capscrews, injector securing brackets
♦
26
(2.6)
Capscrews, injector securing brackets
♦
8,5
± 1,5
(0.8
± 0.15)
Capscrews, thrust plates to head
♦
19
± 3
(1.9
± 0.3)
Screw fastening the engine supporting bracket to the cylinder head
Stage 1:
pretightening
120
(12)
Stage 2:
angle
45
°
♦ Before assembly, lubricate with UTDM oil
•
Before assembly, lubricate with graphitized oil
50
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
PART
TORQUE
PART
Nm
kgm
Screw fastening the engine supporting bracket to the flywheel case
Stage 1:
pretightening
100
(10)
Stage 2:
angle
60
°
Camshaft gear capscrews
♦
Stage 1:
pretightening
60
(6)
Stage 2:
angle
60
°
Screw fixing phonic wheel to timing system gear
♦
8.5
± 1.5
(0.85
± 0.15)
Exhaust manifold capscrews
•
pretightening
tightening
40
± 5
70
± 5
(4
± 0.5)
(7
± 0.5)
Capscrews, connecting rod caps
♦
Stage 1:
pretightening
60
(6)
Stage 2:
angle
60
°
Engine flywheel capscrews
♦
Stage 1:
pretightening
120
(12)
Stage 2:
angle
90
°
Screws fixing damper flywheel:
♦
First phase
pre-tightening
70
(7)
Second phase
closing to angle
50
°
Screws fixing intermediate gear pins:
♦
First phase
pre-tightening
30
(3)
Second phase
closing to angle
90
°
Screw fixing connecting rod for idle gear
24.5
± 2.5
(2.45
± 0.25)
Screws fixing oil pump
24.5
± 2.5
(2.45
± 0.25)
Screws fixing crankshaft gasket cover
24.5
± 2.5
(2.45
± 0.25)
Screws fixing fuel pump/filter
19
(1.9)
Screw fixing control unit mount to crankcase
19
± 3
(1.9
± 0.3)
Screws and nuts fixing turbocharger
•
pre-tightening
tightening
35
46
(3.5
(4.6)
Screws fixing water pump to crankcase
22
± 2
(2.2
± 0.2)
Screws fixing water pump to crankcase
25
(2.5)
Screw fixing automatic tensioner to crankcase
26
± 3
(2.6
± 0.3)
Screw fixing fixed tensioner to crankcase
50
± 5
(5
± 0.5)
Screws fixing fan mount to crankcase
105
± 5
(10.5
± 0.5)
Screws fixing starter motor
74
± 4
(7.4
± 0.4)
Screws fixing air heater to cylinder head
30
± 3
(3
± 0.3)
♦ Before assembly, lubricate with UTDM oil
•
Before assembly, lubricate with graphitized oil
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
51
PART
TORQUE
PART
Nm
kgm
Screw fixing alternator
M 10x1,5
I = 35 mm
M 10x1,5
I = 60 mm
30
± 3
44
± 4
(3
± 0.3)
(4.4
± 0.4)
Screws fixing air-conditioner compressor to mount
24.5
± 2.5
(2.5
± 0.25)
Screws fixing guard
24.5
± 25
(2.5
± 0.25)
Filter clogging sensor fastening
55
± 5
(5.5
± 0.5)
Water/fuel temperature sensor fastener
35
(3.5)
Thermometric switch/transmitter fastener
25
(2.5)
Air temperature transmitter fastener
35
(3.5)
Pulse transmitter fastener
8
± 2
(0.8
± 0.2)
Injector-pump connections fastener
1.36
± 1.92
(0.13
± 0.19)
♦ Before assembly, lubricate with UTDM oil
•
Before assembly, lubricate with graphitized oil
SECTION 5 - TOOLS
1
SECTION 5
Tools
Page
TOOLS
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст