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Cummins ISL-QSL specifications and manuals




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Your Diesel Engine Specs

Basic specs are open to everyone and include images, displacement, dimensions and weight, essential bolt tightening torques, the characteristics of the engine like its power and torque.
Essential bolt tightening torques are the main bearing cap bolt torque, the connecting rod cap bolt torque and the cylinder head bolt torques.


Some Popular Engine Specs

Cummins ISL-QSL bolt torques, specifications and manuals

Cummins ISL and QSL Essential Diesel Engine Bolt Tightening Torques

Main Bearing Bolts
128 mm [5 in] Capscrew
step 1 = 50 Nm [ 37 lb.ft ]
step 2 = 95 Nm [ 70 lb.ft ]
step 3 = Rotate 60 degrees

135 mm [5.3 in] Capscrew
step 1 = 170 Nm [125 lb.ft]
step 2 = Loosen all capscrews
step 3 = 50 Nm [37 lb.ft ]
step 4 = Rotate 120 degrees

Connecting Rod Bolts
step 1 = 60 Nm [ 44 lb.ft ]
step 2 = Loosen Capscrews
step 3 = 70 Nm [ 52 lb.ft ]
step 4 = Advance 60-degrees

Cylinder head Bolts
Engines with CM554 Control Module
step 1 = 148 Nm, 109 lb.ft
step 2 = 148 Nm, 109 lb.ft (repeat)
step 3 = Advance 90-degrees

Engines with CM850 Control Module
step 1 = 150 Nm [111 lb.ft]
step 2 = Loosen all capscrews
step 3 = 110 Nm [81 lb.ft]
step 4 = 110 Nm [81 lb.ft]
step 5 = Advance 120-degrees


Cummins ISL and QSL Diesel Engine Specs

Cummins ISL & QSL
Displacement
ISC 8.3 liters [504 in³]
ISL 8.3 liters [504 in³]
ISL 8.9 liters [540 in³]

QSL 8.9 liters [540 in³]

Arrangement
6 cylinder in line
turbocharged
and mostly after-cooled

Cummins ISL & QSL
ISC and ISL Power
138-298 kW 
185-400 hp @ 2200 rpm

QSL Power
246-298 kW 
330-400 hp @ 2200 rpm

Torque Range
856-1695 Nm
631-1250 lb.ft @ 1250 rpm
Bore:
114 mm, 4.49 in

Stroke:
8.3 liter 135 mm, 5.32 in
8.9 liter 144.5 mm, 5.69 in

Dimensions:
approx:
Length 1128 mm, 44 in
Width 749 mm, 29.5 in
Height 1096 mm, 43.1 in

Weight:
dry approx:
8.3 liter 694 kg, 1530 lb
8.9 liter 706 kg, 1555 lb

Cummins ISL & QSL Diesel Engine Spec Sheets

ISL QSL fire and emergency booklet p1
Cummins ISL 
fire and emergency booklet 
25 page - click to download
ISL better power booklet p1
Cummins ISL 
better power booklet 
6 page - click to download

Cummins ISL & QSL Diesel Engine workshop repair Manuals

image isl workshop manual p1
Cummins ISL Workshop Manual
850 page - English
click to download
image 6cta workshop manual p1
Cummins ISL CM2150 Workshop Manual
1661 page - English
click to download
image 6cta workshop manual p1
Cummins ISL Workshop Manual
783 page - Spanish
click to download




Barrington Diesel Club
Phone: +27 72 754 4660
email: steve@barringtondieselclub.co.za
© copyright Steve Barrington 2016

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