FUEL INJECTION LINES GROUP 7N3856 - Caterpillar

Illustration 1 g00418658
(1) 7Y-5131 Sleeve Bearing Outside diameter ... 85.16 0.013 mm (3.35 0.0005 inch) Inside diameter ... 70.23 0.02 mm (2.77 0.0008 inch) Installation depth ... 7.5 0.5 mm (0.30 0.02 inch) (2) 4I-0704 Sleeve Bearing Outside diameter ... 95.18 0.013 mm (3.75 0.0005 inch) Inside diameter ... 80.25 0.02 mm (3.16 0.0008 inch) Installation depth ... 7.5 0.5 mm (0.30 0.02 inch) (3) Lubricate the sealing lip slightly with the lubricant that is being sealed. (4) Lubricate the inside diameter and the outside diameter with clean grease. (5) Torque for nut ... 3700 190 N m (2729 140 lb ft) (6) Lubricate the sealing lip slightly with the lubricant that is being sealed. (7) Apply 4C-4032 Bearing Mount Compound to the wiper seal groove before assembly. (8) 127-6090 Rod assembly Diameter of rod ... 84.93 0.03 mm (3.34 0.0012 inch) Minimum thickness for plating ... 0.020 + 0.100 - 0.006 mm (0.0008 + 0.0040 - 0.0002 inch) (9) Bore of head ... 95 0.043 mm (3.74 0.0017 inch) (10) The slit of the ring must turn in the direction of the piston.