3612 and 3616 Engines Caterpillar

Fuel Injection Lines Group

Usage:

3616 1PD

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Illustration 1	g03229359

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Table 1
3612 Engine 1W-0873 Fuel Injection Lines Gp Specifications
Item	Qty	Part	Specification Description
(1)	1	5T-2760 Spring	Length under test force.......................... 56 mm (2.20 inch)
			Test force..................................................... 159 N (35.7 lb)
			Free length after test.............................. 77 mm (3.03 inch)
			Outside diameter................................... 24 mm (0.94 inch)
(2)	1	3P-1156 O-Ring Seal	Lubricate seal lightly with clean diesel fuel
(3)	1	010-2461 Square Head Setscrew	Adjust bolt height to provide 550 ± 50 kPa (80 ± 7 psi) fuel pressure measured at the regulator with 30° C ± (86° F ±) fuel input to the transfer pump. Engine must be at rated load and speed.
(3)	1	010-2461 Square Head Setscrew	Lubricate the threads of setscrew (3) and bore of the valve body after installation of the retainer and the seal.
(4)	4	7J-7187 Connector	Torque to 105 ± 10 N·m (77 ± 7 lb ft)
(5)	48	268-1522 Connector
(6)	22	6V-8639 Connector

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Table 2
3612 Engine 7C-9428 Fuel Injection Lines Gp Specifications
Item	Qty	Part	Specification Description
(1)	1	5T-2760 Spring	Length under test force.......................... 56 mm (2.20 inch)
			Test force..................................................... 159 N (35.7 lb)
			Free length after test.............................. 77 mm (3.03 inch)
			Outside diameter................................... 24 mm (0.94 inch)
(2)	1	3P-1156 O-Ring Seal	Lubricate seal lightly with clean diesel fuel
(3)	1	010-2461 Square Head Setscrew	Adjust bolt height to provide 550 ± 50 kPa (80 ± 7 psi) fuel pressure measured at the regulator with 30° C ± (86° F ±) fuel input to the transfer pump. Engine must be at rated load and speed.
(3)	1	010-2461 Square Head Setscrew	Lubricate the threads of setscrew (3) and bore of the valve body after installation of the retainer and the seal.
(4)	4	7J-7187 Connector	Torque to 105 ± 10 N·m (77 ± 7 lb ft)
(5)	24	268-1522 Connector
(6)	22	6V-8639 Connector

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Table 3
3616 Engine 1W-0925 Fuel Injection Lines Gp Specifications
Item	Qty	Part	Specification Description
(1)	1	5T-2760 Spring	Length under test force.......................... 56 mm (2.20 inch)
			Test force..................................................... 159 N (35.7 lb)
			Free length after test.............................. 77 mm (3.03 inch)
			Outside diameter................................... 24 mm (0.94 inch)
(2)	1	3P-1156 O-Ring Seal	Lubricate seal lightly with clean diesel fuel
(3)	1	010-2461 Square Head Setscrew	Adjust bolt height to provide 550 ± 50 kPa (80 ± 7 psi) fuel pressure measured at the regulator with 30° C ± (86° F ±) fuel input to the transfer pump. Engine must be at rated load and speed.
(3)	1	010-2461 Square Head Setscrew	Lubricate the threads of setscrew (3) and bore of the valve body after installation of the retainer and the seal.
(4)	4	7J-7187 Connector	Torque to 105 ± 10 N·m (77 ± 7 lb ft)
(5)	32	268-1522 Connector
(6)	30	6V-8639 Connector

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Table 4
3612 Engine 4W-0671 Fuel Injection Lines Gp Specifications
Item	Qty	Part	Specification Description
(1)	1	5T-2760 Spring	Length under test force.......................... 56 mm (2.20 inch)
			Test force..................................................... 159 N (35.7 lb)
			Free length after test.............................. 77 mm (3.03 inch)
			Outside diameter................................... 24 mm (0.94 inch)
(2)	1	3P-1156 O-Ring Seal	Lubricate seal lightly with clean diesel fuel
(3)	1	010-2461 Square Head Setscrew	Adjust bolt height to provide 550 ± 50 kPa (80 ± 7 psi) fuel pressure measured at the regulator with 30° C ± (86° F ± ) fuel input to the transfer pump. Engine must be at rated load and speed.
(3)	1	010-2461 Square Head Setscrew	Lubricate the threads of setscrew (3) and bore of the valve body after installation of the retainer and the seal.
(4)	4	7J-7187 Connector	Torque to 105 ± 10 N·m (77 ± 7 lb ft)
(5)	64	268-1522 Connector
(6)	30	6V-8639 Connector

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