Diesel Pro Power Blog
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DieselPro is a marine engine parts specialist provider. We help customers discover parts for Detroit Diesel, Cummins, Caterpillar, Twin Disc, and Allison with ease. View our blog articles for insights and spec sheets of Engine models, Troubleshooting tips & solutions and more.
Diesel Pro Power Blog
8M ago
Injector Timing For Detroit Diesel Engines
Injector Tag No.
Engine Series
Timing
35
53
1.484
40
53
1.484
5A50
53
N.L.
5A55
53
1.496
5A60
53
1.508
C40
53
1.460
C45
53
1.460
C50
53
1.460
L40
53
1.460
M40
53
1.460
M55
53
1.460
M60
53
1.460
N35
53
1.484
N40
53
1.460
N45
53
1.460
N50
53
1.460
S40
53
1.460
S45
53
1.460
S50
53
1.460
5B50
53/71
N.L.
5N45
53/71
N.L.
5N65
53/71
N.L.
71C5
53/71
1.484
71N5
53/71
1.460
71B5
71
1.500
7A50
71
1.466
7A55
71
1.466
7A60
71
1.460
7A65
71
1.460
7A70
71
1.460
7A75
71
1.460
7B5E
71
1.500 ..read more
Diesel Pro Power Blog
10M ago
Detroit Diesel 2-71 Torque Specifications
Thread Size (in.)
Description
Torque Specifications
lb-ft
N-m
1/4-20
Standard Torque Specification
7-9
9-12
1/4-28
Standard Torque Specification
8-10
11-14
Screw-Injector Rack Control Lever
2-3
3-4
5/16-18
Standard Torque Specification
13-17
18-23
5/16-24
Standard Torque Specification
15-19
20-26
Nut-Lock-Push Rod
15-19
20-26
3/8-16
Standard Torque Specification
30-35
41-47
Bolt-Air Inlet Housing to Blower
30-35
41-47
Bolt-Air Box Cover
10-12
14-16
Bolt-Oil Pan
10-12
14-16
Bolt-Injector Clamp
20-25
27-34
3 ..read more
Diesel Pro Power Blog
10M ago
Detroit Diesel Series 149 Torque Specifications
Thread Size (in.)
Description
Torque Specifications
lb-ft
N-m
1/4-28
Standard Torque Specification
8-10
11-14
Screw-Inj. Rack Control Lever
2-3
3-4
5/16-18
Standard Torque Specification
13-17
18-23
Bolt-Turbocharger Back Plate Assembly to Center Housing
7-10
9-14
5/16-24
Standard Torque Specification
15-19
20-26
Nut-Lock-Push Rod
15-19
20-26
Nut-Lock Valve Bridge Adj. Screw
20-25
27-34
Bolt-Camshaft Drive Coupling
20-25
27-34
3/8-16
Standard Torque Specification
30-35
41-47
3/8-24
Sta ..read more
Diesel Pro Power Blog
10M ago
Detroit Diesel Series 92 Torque Specifications
Thread Size (in.)
Description
Torque Specifications
lb-ft
N-m
1/4-20
Standard Torque Specification
7-9
9-12
Screw- Aftercooler Adaptor
8-10
11-14
Bolt-Injector Control Shaft Bracket
10-17
14-23
Bolt-Cam Follower Guide
12-16
16-22
1/4-28
Standard Torque Specification
9-10
130-163
Screw-Inj. Rack Control Lever
2-3
3-4
5/16-18
Standard Torque Specification
13-17
18-23
Bolt Oil Pan (Low Pan or in Aluminum Flywheel Housing and Front Cover)
10-20
14-27
Bolt-Blower Drive Assembly Thrust Collar
16-21
22-28
Bolt-Ha ..read more
Diesel Pro Power Blog
10M ago
Detroit Diesel Series 53 Torque Specifications
Thread Size (in.)
Description
Torque Specifications
lb-ft
N-m
1/4-20
Standard Torque Specification
7-9
9-12
Bolt-Injector Control Shaft Bracket
10-12
14-16
Bolt-Cam Follower Guide
12-17
16-23
1/4-28
Standard Torque Specification
8-10
11-14
Screw-Injector Rack Control Lever
2-3
3-4
5/16-18
Bolt-Oil Pan (Low Pan or Aluminum F/W Hsg. & Front Cover)
10-20
14-27
5/16-18
Bolt Water Pump Cover
12-15
16-20
5/16-18
Bolt-Flywheel Housing to Gov Housing (Inline)
10-12
14-16
5/16-18
Bolt-Oil Pick-up Tube
20-25
27-34 ..read more
Diesel Pro Power Blog
10M ago
Detroit Diesel V71 Series Torque Specifications
Thread Size (in.)
Description
Torque Specifications
lb-ft
N-m
1 1/8-18
Nut-Cam and Balance Shaft
300-325
407-441
1/4-18
NPTF Dipstick Adaptor used with Airbox Drain Banjo
38-42
52-57
1/4-20
Standard Torque Specification
7-9
9-12
Bolt-Injector Control Shaft Bracket
10-17
14-23
Bolt-Cam Follower Guide
12-16
16-22
1/4-28
Standard Torque Specification
8-10
11-14
Screw Inj. Rack Control Lever
2-3
3-4
5/16-18
Standard Torque Specification
13-17
18-23
Bolt Blower Drive Assembly Thrust Collar
16-2
22-28
Bolt-Hand ..read more
Diesel Pro Power Blog
10M ago
Torque Specifications For Detroit Diesel Series 71 (Inline Except 2 Cylinder)
Thread Size (in.)
Description
Torque Specifications
lb-ft
N-m
1/4-20
Standard Torque Specification
7-9
9-12
Bolt-Injector Control Shaft Bracket
10-12
14-16
Bolt-Cam Follower Guide
12-16
16-22
1/4-28
Standard Torque Specification
96-120
130-163
Screw-Inj. Rack Control Lever
24-36
33-49
5/16-18
Standard Torque Specification
156-204
212-277
Bolt-Oil Pan (Cast) – Hard Gasket
13-21
18-28
Bolt-Oil Pan (Low Pan or In Aluminum F/W Hsg. & Front Cover)
10-12
14-16
5/16-24
Standard ..read more
Diesel Pro Power Blog
10M ago
Do you want to know whether you have a right hand or left hand blower? This applies for the Detroit Diesel 71 Inline Series engines more specifically Detroit Diesel 371, Detroit Diesel 471, and Detroit Diesel 671. This article will help you select the correct blower for your engine. Start by standing at the back of the engine (the side of the flywheel).
Left Hand Blower Identification
If your blower is mounted on the left side of your engine, then you have a left hand blower.
Right Hand Blower Identification
If your blower is mounted on the right side of your engine then you have ..read more
Diesel Pro Power Blog
10M ago
Is white smoke coming out of your Detroit Diesel engine? If so the reasons below may be why:
Broken Piston Ring
Incorrectly Installed Ringset
Defective Injector
Fuel Quality Or Grade
Long Idle Periods
Broken Or Bent Push Rod
Injector Or Governor Improperly Adjusted
The post 7 Reasons White Smoke Is Coming Out Of Your Detroit Diesel engine appeared first on Diesel Pro Power ..read more
Diesel Pro Power Blog
10M ago
Does your Detroit Diesel engine have black smoke coming out of it? If so check out the culprits below:
Defective injector
Contaminated fuel
Broken or worn cylinder parts
Engine overloaded
Faulty intercooler or aftercooler (for turbo engines only)
The post 5 Reasons Your Detroit Diesel Engine Has Black Smoke appeared first on Diesel Pro Power ..read more