HARNESS AS-FRONT CHASSIS 3599012 - Caterpillar

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00629573
Top View of Swivel (1) Port for right forward travel from the rear control valve (2) Port to the automatic track tension circuit from the pilot manifold (3) Port for right reverse travel from the rear control valve (4) Rotor (5) Port for left reverse travel from the rear control valve (6) Port to the travel parking brakes from the pilot manifold (7) Port for the case drain (8) Port for left forward travel from the rear control valve (F) Front of the machine
Illustration 2 g00629574
Bottom View of the Swivel (9) Housing (10) Lockplate
Illustration 3 g00629576
Swivel (1) Port for right forward travel from the rear control valve (2) Port to the automatic track tension circuit from the pilot manifold (3) Port for right reverse travel from the rear control valve (4) Rotor (5) Port for left reverse travel from the rear control valve (6) Port to the travel parking brakes from the pilot manifold (7) Port for the case drain (8) Port for left forward travel from the rear control valve (9) Housing (11) Seal (12) Port to the travel parking brakes (13) Port to the case drain (14) Port for right forward travel to the travel motors (15) Port for left reverse travel to the travel motors (16) Port for left forward travel to the travel motors (17) Port for right reverse travel to the travel motors (18) Port to the automatic track tension system (19) Bearing (F) Front of the machine
Table 2
PORT IDENTIFICATION AND CIRCUIT IDENTIFICATION    
HOUSING PORTS     ROTOR PORTS     CIRCUIT    
14     1     Right forward travel    
17     3     Right reverse travel    
16     8     Left forward travel    
15     5     Left reverse travel    
13     7     Case drain    
12     6     Travel parking brake    
18     2     Automatic track tension system    
Drill and tap one 6E-6057 Cover, one 9S-4181 Straight Thread Plug, and one 9S-4185 O-Ring Plug. Insert a quick-connect fitting in the holes that were tapped.
Remove all of the hoses from the swivel.
Use 6E-6058 Gaskets and 8T-4780 Bolts in order to install a 6E-6057 Cover in port (1), port (3), port (5), and port (8) .
Install a 9S-4181 Straight Thread Plug in port (7) with a 7M-8485 O-Ring Seal .
Install 9S-4185 O-Ring Plugs in port (2) and port (6) with 3K-0360 O-Ring Seals .
Install the 9S-4185 O-Ring Plug that was created in Step 1 into port (12) .
Connect an air supply and a 8T-0854 Pressure Gauge to the quick-connect fitting and pressurize