WASHER 8T4124 - Caterpillar

Illustration 1 g01286670
Breather valve
Illustration 2 g01286673
Table 1
Callout Quantity Part Specification Description
1 1 Plastic cover -
2 1 Cover plate -
3 2 Screws Tighten the screws for the cover plate with a plastic valve mechanism cover to the following torque. 1.3 N m (11.5 lb in)
Tighten the screws for the cover plate with a metal valve mechanism cover to the following torque. 1.8 N m (16 lb in)
4 1 Diaphragm -
5 1 Cap -
6 1 Spring -
7 1 O-ring Lubricate the O-ring with clean engine oil before installing the breather pipe in the valve mechanism cover.
8 2 Bolts Tighten the bolts that secure the breather pipe to the cylinder head to the following torque. 9 N m (80 lb in)