SUPPORT AS 5432337 - Caterpillar

Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Table 1
Required Tools
Tool Part Number Part Description Qty
A - 1/2 Inch Drive x 19 mm Hex 1
Ensure that all components of the crankcase breather are clean and free from wear and damage. Replace any components that are worn or damaged.
Illustration 1 g02665516
If necessary, install studs (12) to front cover (1). Tighten the studs to a torque of 9 N m (80 lb in).
If necessary, install spigot (3) and threaded insert (4). Press the spigot onto fuel injection pump shaft (2). Ensure that the spigot is correctly positioned onto fuel injection pump shaft (2). Install threaded insert (4). Use a suitable tool in order to prevent the crankshaft from rotating. Use Tooling (A) in order to tighten threaded insert (4) to a torque of 85 N m (63 lb ft).
Install new breather element (4) to spigot (3). Install circlip (6) to spigot (3). Note: Ensure that the circlip is correctly seated into the retaining groove in the spigot.
Install new O-ring (7) to crankcase breather cover (11).
Position crankcase breather cover (11) onto front cover (1).
Install nuts (10) to studs (12). Tighten the nuts to a torque of 10 N m (89 lb in).
Ensure that hose (8) is clean and free from restriction.
Connect hose (8) to crankcase breather cover (11) and tighten the hose clip securely.
Ensure that hose (9) is clean and free from restriction.
Connect hose (9) to crankcase breather cover (11) and tighten the hose clip securely.