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HOSE A 4Z8484 - Caterpillar

4Z8484 HOSE A Caterpillar parts HOSE
Alternative (cross code) number:
Caterpillar 4Z8484 HOSE A
Weight: 0.60 pounds 0 kg.

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Fabrication of Flange
Illustration 7 g03857250
Fabrication of flange (carbon steel) 5 mm (0.20inch) thick (C3) Diameter 5.2 mm (0.20 inch) (D8) 63.9 mm (2.52 inch) times two (D9) 154.2 mm (6.07 inch) (D10) 218 mm (8.58 inch) (D11) 109 mm (4.29 inch) (D12) 43.2 mm (1.70inch) times two (D13) 45.2 mm (1.78 inch) (D14) 5 mm (0.20inch) (R5) Radius maximum 0.05 mm (0.002 inch) times four (R6) Radius 134 mm (5.28 inch) (R7) Radius 103 mm (4.06 inch)Installation of Precleaner
Make Template (External) (A) from cardboard using the detail of Plate (F1) for Guard and Tube (External) (2). Refer to Illustration 2.During the installation procedure, the hood will need to be raised and lowered as required. Refer to Operation and Maintenance Manual, "Hood Tilt Control".As an option, the hood can be removed and the installation procedure applied off the machine. The following images show the hood removed from the machine.
Illustration 8 g03835637
(AA) 45° (D1) 11 mm (0.43inch) diameter for eight holes (D2) 222 mm (8.74inch) (D3) 250 mm (9.84 inch) (D4) 105 radius
Using Template (A) mark out the bolt holes and tube cut out for Guard and Tube (External) (2) on the left side of the hood. Use Illustration 8 and the dimensions given to locate the position of the template.
Drill the bolt holes and cut out the hole for Guard and Tube (External) (2) using suitable cutting equipment. Clean the holes. Remove any burrs and sharp edges.
Illustration 9 g03835752
Apply out sealant around the cut for the guard and tube (2) and the hole for the mounting bolts. This action will prevent air that has not been through the precleaner from being sucked into the air going to the filters for engine air.
Position guard and tube (2) to the outside of the hood and position flanges (3) to the inside of the hood. Apply Loctite to bolts (5) and washers (6) to secure the guard and tube (2) to the flanges (3) .
Illustration 10 g03836208
Illustration 11 g03836226
Install the band clamp that comes with precleaner (4) in the orientation shown for access. Tighten the adjustment screw on the opposite side of the band clamp as much as possible. Note: Alternatively, hose clamp (7) can be used.
Position Precleaner (4) to Tube (2). Ensure that the precleaner is orientated with the cut out of filter debris facing towards the ground and the precleaner is not fouling the side of the hood. Refer to Illustration 10. Also, ensure that there is a minimum of 127 mm (5.0 inch) clearance between the underside of the precleaner and the bottom edge of the hood before securing the precleaner with the band clamp that is supplied. Torque the band clamp to 7 N m (5.2 lb ft).Note: You may need to turn the precleaner a little bit to avoid the lugs on the precleaner from coming into contact with the side of the hood.
Fix instruction film (8) to the top of guard (2) in a position clearly visible in order to warn against stepping on top of the guard and precleaner.
Illustration 12 g03836266

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