3608 Engine Caterpillar


Fuel Injection Lines - Mechanical Unit Injection

Usage:

3608 1ZD


Illustration 1g03137962


Illustration 2g03137960
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Table 1
3606 Engine 1W-0824 Fuel Injection Lines Gp Specifications 
Item  Qty  Part  Specification Description 
11  6V-8639 Connector  Torque to 105 ± 10 N·m (77 ± 7 lb ft) 
9S-8005 O-Ring Plug 
6V-8782 Tee 
12  268-1522 Connector 
4B-3611 Square Head Setscrew  Adjust bolt height to provide 550 ± 50 kPa (80 ± 7 psi) fuel pressure
Engine must be at rated load and speed 
Lubricate threads of setscrew (1) and bore of valve body after installation of the retainer and the seal.
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 (0.95 inch)
9K-1242 Connector  Torque to 105 ± 10 N·m (77 ± 7 lb ft) 
3P-1156 O-Ring Seal  Lubricate seal lightly with clean diesel fuel 

Table 2
3608 Engine 1W-0856 Fuel Injection Lines Gp Specifications 
Item  Qty  Part  Specification Description 
15  6V-8639 Connector  Torque to 105 ± 10 N·m (77 ± 7 lb ft) 
9S-8005 O-Ring Plug 
6V-8782 Tee 
16  268-1522 Connector 
4B-3611 Square Head Setscrew  Adjust bolt height to provide 550 ± 50 kPa (80 ± 7 psi) fuel pressure
Engine must be at rated load and speed 
Lubricate threads of setscrew (1) and bore of valve body after installation of the retainer and the seal.
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 (0.95 inch)
9K-1242 Connector  Torque to 105 ± 10 N·m (77 ± 7 lb ft) 
3P-1156 O-Ring Seal  Lubricate seal lightly with clean diesel fuel 

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