LEAD ASSEM. 4N7531 - Caterpillar

Illustration 1 g03778189
Right side view
Table 1
Specifications for 246-3391 Fuel Injection Lines Gp
Item Qty Part Specification Description
1 5 6V-1903 O-Ring Seal Before assembly, lightly lubricate the bore and seal with the lubricant that is being sealed.
2 4 7J-7187 Connector Torque to 105 10 N m (77 7 lb ft).
3 52 238-5080 O-Ring Seal Before assembly, lightly lubricate the bore and seal with the lubricant that is being sealed.
4 22 6V-8639 Connector Torque to 105 10 N m (77 7 lb ft).
5 49 033-6033 O-Ring Seal Before assembly, lightly lubricate the bore and seal with the lubricant that is being sealed.
6 1 214-7568 O-Ring Seal Before assembly, lightly lubricate the bore and seal with the lubricant that is being sealed.
7 1 330-9050 Spring Length under test force is 56.00 mm (2.205 inch).
Test force is 218.262 17.000 N (49.067 3.822 lb).
Free length after test is 77.00 mm (3.032 inch).
8 1 3P-1156 O-Ring Seal Before assembly, lightly lubricate the bore and seal with the lubricant that is being sealed.
9 - - Lubricate threads of 010-2461 Square Head Setscrew and bore of 419-5687 Valve Body after you install the retainer and the seal.
B - - Adjust bolt height to provide 820 20 kPa (119 3 psi) fuel pressure.
Engine must be at rated load and speed.
Illustration 2 g03778190
Front side view
Table 2
Item Qty Part Specification Description
10 24 268-1522 Connector Torque to 105 10 N m (77 7 lb ft).
11 2 6V-8782 Tee Torque to 105 10 N m (77 7 lb ft).