Volvo D20 Manuals

Manuals and User Guides for Volvo D20. We have 3 Volvo D20 manuals available for free PDF download: Service Manual

Volvo D20 Service Manual (105 pages)

Engine Volvo

Brand: Volvo | Category: Engine | Size: 18 MB

Contents
3
Lmportant Information
4
Cleanliness
4
Plugs
4
Tightening Torques
4
Specifications
5
Group 20 General
5
Engine Type Designation and Serial Number
5
D 24 Engine
6
Engine Assembly
6
Cylinder Head
6
Cylinder Head Gasket
7
Gear Belts
7
Valve System
7
Tightening Sequence for Cylinder Head Bolts
8
Tightening of Cylinder Head Bolts
8
Group 22 Lubricating System
10
Oil Capacities
10
Engine Oil
10
Oil Pressure
10
Group 23 Fuel System
11
Group 26 Cooling System
13
Coolant
13
Expansion Tank
13
Thermostat
13
Special Tools
14
Compression Test
19
Remove Injectors
20
Connect Compression Tester
20
Run Engine and Record Compression
20
Install Injectors
20
Valve Adjustment
21
Remove Valve Cover
21
Basic Setting of Engine
24
Lift off Pump Belt
25
Remove Camshaft Rear Sprocket
25
Slacken Camshaft Front Sprocket
25
Set Belt Tension
25
Set Camshaft Position
26
Tighten Camshaft Front Sprocket
26
Disconnect Cold Start Device
26
Basic-Set Injection Pump
27
Install Camshaft Rear Sprocket and Belt
27
Set Pump and Tighten Camshaft Rear Sprocket
28
Check Pump Setting
28
Readjusting Pump Setting
29
Reading Less than Specified
29
Reconnect Cold Start Device
29
Cylinder Head, Removal
30
Drain Coolant
30
Drain Coolant from Engine
31
Disconnect from Cylinder Head
31
Remove Fuel Delivery Pipe
31
Remove Belt from Camshaft Sprocket
33
Remove Camsahft Front Sprocket
33
Remove Cylinder Head
34
Check for Damage and Warp
34
Cylinder Head ,Disassembly
35
Cylinder Head, Cleaning Inspection
38
Check Tappets
39
Check Valve Springs
39
Clean Inside of Valve Guide
40
Machine Grind Intake Valves
40
Mill or Grind Valve Seats
40
Grind-In Valves with Paste
41
Clean Combustion Chamber
41
Head Cylinder Head
42
Cool Valve Seat
42
Tap-In Valve Seat
42
Check Fit of Valve Seat
42
Cylinder Head, Assembly
43
New Cylinder Head
43
Check Valve Stem Position in Relation to Camshaft
43
Install Swirl Chambers
45
Install Tappets with Shims
45
Place Camshaft in Cylinder Head
45
Install Exhaust Branch Pipe and Intake Manifold
46
Cylinder Head, Installing
47
Clean Holes for Cylinder Head Bolts
47
Install Guide Pins in Cylinder Block
47
Install New Cylinder Head Gasket
47
Date Code
48
Piston Height
48
Set Cylinder 1 to TDC
48
Position Camshaft
49
Cylinder Head Bolts
49
Install Cylinder Head Bolts
49
Torque Cylinder Head Bolts
50
Tighten in Three Stages
50
Tighten in Four Stages
50
Install Bolts for Cover
51
Install Camshaft Sprocket and Belt
51
Basic Set Injection Pump
52
Reading more than Specified
55
Install Valve Cover
55
Reconnect Fuel Delivery Pipes
56
Install Plunger and Vacuum Pump
56
Install Air Filter and Connect Hoses
57
Bleeding of Cooling System
57
Replacing Coolant
58
Fill Coolant
58
Tighten Cylinder Head Bolts
58
Check Tightening of Cylinder Head Bolts
58
Cylinder Head, Retorquing
59
M 12 Bolts
59
Install Valve Cover, Plunger and Vacuum Pump
59
Timing Gear Belt Tension, Checking/Adjusting
60
Check Belt Tension
60
Check Timing Belt Tension
60
Incorrect Belt Tension
61
If Gear Tension Has Been Adjusted
61
Timing Gear Belts, Replacement
62
Disconnect Battery
62
Jack up Vehicle
62
Remove Vibration Damper Center Bolt
63
Remove Vibration Damper
64
Remove Lower Timing Gear Cover and Belt
64
Replace Idler Pulley
64
Remove Camshaft Rear Sprocket and Belt
64
Lock Camshaft in Position
65
Remove Camshaft Front Sprocket
65
Install Gear Belt and Camshaft Front Sprocket
65
Install Lower Timing Gear Cover and Vibration Damper
65
Install Center Bolt
66
Camshaft, Removal
73
Camshaft Installing
76
Camshaft Front Seal Replacement
83
Set Dial Indicator Zero
84
Camshaft Rear Seal, Replacement
90
Pilot Bearing in Crankshaft, Replacement
96
Crankshaft Front Seal Replacement
98
Install New Oil Seal and Gear on Crankshaft
101
Install Camshaft Gear Belt
101

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repairs and maintenance

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