BONNET-VALVE 8N2516 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Bolt
1/2 - 13 by 6 inch 2
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: This is the TYPICAL procedure for the assembly of the oil filter housing.
Illustration 1 g00553069
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install adapter (31) on indicator assembly (30). Install a new O-ring seal (35) on adapter (31). Apply clean engine oil to O-ring seal (35).
Install O-ring seal (36) on indicator assembly (30).
Install indicator assembly (30) in cover (1). Install the indicator assembly so that the indicator assembly will be in the correct position.
Install ring (29), the bolts, and the lockwashers.
Install spring (33) and retainer (34) on cover (1).
Install O-ring seal (32) on cover (1).
Illustration 2 g00553068
Install tubes (28) in base (25).
Illustration 3 g00553067
Install new O-ring seals (27) on housing assemblies (26). Install housing assemblies (26) on base (25).
Illustration 4 g01293132
Install Tooling (A) in the top holes of the base.
Install new O-ring seal (24) in housing (6).
Place housing (6) on Tooling (A) and slide into the original position.
Illustration 5 g00553063Note: The illustration shows the upper housing with an opening for placement of a bypass valve. There is no opening for a bypass valve on this housing.
Install new O-ring seals (18) on tubes (20). Apply clean engine oil to the O-ring seals.
Install tubes (20).
Install new O-ring seals (19) in housings (17).
Install housings (17).
Illustration 6 g00553061
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install piston (13) and spring (14) into changeover valve (12) so that retaining ring (15) can be installed.
Install O-ring seal (16) on changeover valve (12). Apply clean engine oil to O-ring seal (16). Note: The later changeover valves have additional O-ring seals. The illustration is of an earlier changeover valve.
Illustration 7 g01294058
Apply clean engine oil to changeover valve (12). Install changeover valve (12) into housing (6). Ensure that changeover valve (12) moves freely in housing (6).
Illustration 8 g01294055
Install a new O-ring seal on plate (11).
Engage the pin on tube assembly (5) with the slot in the changeover valve.
Install the bolts that hold plate (11) to housing (6).
Illustration 9 g01294054
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Place a new O-ring seal on cover (7). Apply clean engine oil to the O-ring seal.
Ensure that the piston in the changeover valve is in the position that is shown in Illustration 9. Install cover (7) on housing (6) so that the inside groove will be in the position that is shown in Illustration 9.
Install ball (8), spring (9), and plug (10) with a new seal.
Illustration 10 g00553015
Install the bolts that hold support assembly (4).
Fasten support assembly (4) to the housing assemblies.
Engage shaft assembly (3) with tube assembly (5). Ensure that the indicator on shaft assembly (3) is pointing to the valve function on the