SEAL-D-RING 3124305 - Caterpillar

Assembly Procedure
Table 1
Required Tools    
Tools     Part Number     Part Description     Qty    
A     136-1452     Retaining Ring Pliers     1    
C     8T-9159     Seal Guide     1    Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited in the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g00833018
Apply 9S-3263 Thread Lock Compound on screws (37). Position the retaining plate and pistons (38) on shaft assembly (12), and install screws (37) .
Illustration 2 g00832928
Install spacer (35) and spring (34) in the center pin bore of cylinder barrel (36) .
Install the cylinder barrel on the pistons and center pin.
Illustration 3 g00833385
Put the rotating group in a vise, as shown. Allow clearance for the housing when the housing is installed on the rotating group.
Angle the cylinder barrel to one side.Note: Do not force the housing onto the rotating group. Damage to the vibratory motor may result. The assembly should be done in one smooth, easy movement.
Heat housing (2) evenly to a temperature of 80 °C (176 °F). Position the housing above the rotating group. Tilt the housing in order to clear the rotating group. Lower the housing onto the rotating group. Do not force the assembly together. Allow the housing to cool before continuing the procedure.
Illustration 4 g00832922
Install new lip type seal (7) in front cover (10) .
Position shim (6) in the housing. Use clean 5P-0960 Molybdenum Grease to lubricate O-ring seal (9). Position the O-ring seal on the shim.
Position Tool (C) over the shaft. Use clean oil in order to lubricate the lip type seal. Install front cover (10) in the housing.
Use Tool (A) and install retaining ring (11) in housing (2) .
Install O-ring seal (3) in housing (2) .
Install dowel pin (13) in rear cover plate (4) .
Use clean oil to lubricate the control plate. Position the control plate on the end of the rotating group.
Align dowel pin (13) in rear cover plate (4) with the single hole in the control plate. Place the rear cover plate in position on housing (2). Install six bolts. Tighten the bolts to a torque of 86 N m (64 lb ft).
Illustration 5 g00832925
Use the following procedure in order to assemble flushing valve (8) .
Install orifice (32) in piston valve (27) and install retaining ring (33) .
Illustration 6 g00832924
Install shim (29) and O-ring seal (30) on plug (31) .
Install piston valve (27), spring (28) and plug (31) into valve body (25) .
Install O-ring seal (21) on plug (22). Install spool (19), guide (20), spring (26) and plug (22) in valve body (25) .
Install O-ring seal (16) on plug (15). Install guide (17), spring (23) and plug (15) on valve body (25) .
Install O-ring seal (18) and two O-ring seals (24) in valve body (25) .
Position flushing valve (8)