COUPLING GP-FLEXIBLE 3685213 - Caterpillar

Motor Grader:
120G (S/N: 87V1-UP)
120H (S/N: CAF1-UP; 4MK1-UP; 5FM1-UP; 6NM1-UP; 6TM1-UP; 2AN1-UP; 6YN1-UP; 9FN1-UP; 3GR1-UP; 9YR1-UP; ALZ1-UP)
130G (S/N: 74V1-UP)
135H (S/N: CBC1-UP; BDJ1-UP; 3YK1-UP; 7MM1-UP; 8WN1-UP; AMX1-UP)
12G (S/N: 61M1-UP)
12H (S/N: CBK1-UP; 4XM1-UP; 5ZM1-UP; 8MN1-UP; 2LR1-UP; 2WR1-UP; 4ER1-UP; 2GS1-UP; AMZ1-UP)
140G (S/N: 72V1-UP)
140H (S/N: CCA1-UP; 2ZK1-UP; APM1-UP; 5HM1-UP; 8JM1-UP; 8KM1-UP; 9TN1-UP; 9ZN1-UP; 3FR1-UP; 3AS1-UP)
143H (S/N: 1AL1-UP; APN1-UP)
160G (S/N: 4JD1-UP)
160H (S/N: 9EJ1-UP; 2FM1-UP; 3GM1-UP; 6WM1-UP; 9JM1-UP; 3HR1-UP; 2HS1-UP)
163H (S/N: 5AK1-UP; ARL1-UP)
14G (S/N: 03L1-UP; 96U1-UP)
14H (S/N: ASE1-UP; 7WJ1-UP)
16G (S/N: 93U1-UP)
16H (S/N: 6ZJ1-UP; 3JR1-UP; ATS1-UP)
Service Magazine, SEPD0786, 30 May 2005, "The New Parking Brake Control Group Has Been Updated with a New Air Valve Assembly Which Improves Reliability". Please disregard the previous article. The article that follows has added models.Reference: Please refer to the following publication for more information. Service Magazine, SEPD0786, 30 May 2005, "The Parking Brake Control Group Has Been Updated with a New Plate, Plate Assembly, and New Specifications"Reference: Please refer to Machine Systems Disassembly and Assembly, "Air Control Valve (Parking Brake) - Remove" and Disassembly and Assembly, "Air Control Valve (Parking Brake) - Install" for information about removing the valve. Description of Change: The parking brake control group has been updated. The updated parking brake control group increases the reliability, the functionality and the service life of the parking brake system. The new group includes a new air valve assembly. The new 253-4347 Air Valve Assembly incorporates a new coated spring. The coating on the spring prevents corrosion which allows the valve to move more freely.Adaptable To: The updated parking brake control group which includes the new 253-4347 Air Valve Assembly is effective with the following machines:
120H (S/N: CAF397-UP; 5FM3075-UP)
135H (S/N: CBC206-UP; 8WN844-UP)
12H (S/N: CBK459-UP; 4ER949-UP)
140H (S/N: CCA696-UP; 5HM2447-UP)
160H (S/N: CCP223-UP; 2FM780-UP)
14H (S/N: ASE1153-UP)
16H (S/N: ATS341-UP)The updated parking brake control group is adaptable to the following machines:
120G (S/N: 87V1-UP)
120H (S/N: 6TM1-UP; 5FM1-3074; 9FN1-UP; 4MK1-UP; 6YN1-UP; 2AN1-UP; 3GR1-UP; 6NM1-UP; 9YR1-UP; ALZ1-UP; CAF1-396)
130G (S/N: 74V1-UP)
135H (S/N: 7MM1-UP; 8WN1-843; 3YK1-UP; BDJ1-UP; AMX1-UP; CBC1-205)
12G (S/N: 61M1-UP)
12H (S/N: 5ZM1-UP; 4ER1-948; 4XM1-UP; 8MN1-UP; 2WR1-UP; 2LR1-UP; 2GS1-UP; AMZ1-UP; CBC1-458)
140G (S/N: 72V1-UP)
140H (S/N: 8JM1-UP; 5HM1-2446; 2ZK1-UP; 9TN1-UP; 9ZN1-UP; 3FR1-UP; 8KM1-UP; 3AS1-UP; APM1-UP; CCA1-695)
143H (S/N: 1AL1-UP; APN1-UP)
160G (S/N: 4JD1-UP)
160H (S/N: 9JM1-UP; 2FM1-779; 9EJ1-UP; 3GM1-UP; 3HR1-UP; 6WM1-UP; 2HS1-UP; CCP1-222)
163H (S/N: 5AK1-UP; ARL1-UP)
14G (S/N: 96U1-UP)
14H (S/N: ASE1-1152; 7WJ1-UP)
16G (S/N: 93U1-UP)
16H (S/N: 6ZJ1-UP; 3JR1-UP; ATS1-340)Reference: Please refer to Machine Systems Disassembly and Assembly, "Air Control Valve (Parking Brake) - Remove" for information about removing the valve. Reference: Please refer to Machine Systems Disassembly and Assembly, "Air Control Valve (Parking Brake) - Install" for information about installing the new valve.