BOLT F1035-08016 - Caterpillar

Characteristics Of 111-2015 Swivel Group (not serviced)
Illustration 1.
"GRAU" style swivel group. Refer to the respective steps for explanation of differences.1. The 5W-5095 Plate that is used to orient the housing for the low pressure swivel is shaped at a 110° angle.2. The genuine color of the housing for the swivel group is yellow.3. Supplier identification plates are located on both the housing for the low pressure swivel and the housing for the high pressure swivel.4. There are three bolts that secure the low pressure swivel to the high pressure swivel.The 8U-5852 Repair Kit is used for seal replacement for the low pressure swivel. The 8U-7966 Seal Repair Kit is used for seal replacement for the high pressure swivel.
Characteristics Of 139-3369 Swivel Group (not serviced)
Illustration 2.
"ALA" style swivel group. Refer to the respective steps for explanation of differences.1. The 140-2007 Angle that is used to orient the housing for the low pressure swivel is shaped at a 90° angle.2. The genuine color of the housing for the swivel group is dark gray.3. There are no supplier identification plates but the letters "ALA" are visible on the casting of the housing for the high pressure swivel.4. There are two generations of "ALA" swivel groups. Generation 1 does not have any marks on the rotor cover. Generation 2 has "PA" punched into the rotor cover.5. There are two Allen head bolts that secure the low pressure swivel to the high pressure swivel.Differences Between Generation 1 And Generation 2 Of The "ALA" Swivel:
Generation 1 "ALA" Swivel Group
1. The ports for the low pressure swivel are flush with the swivel housing on Generation 1 of the "ALA" swivel as shown in Illustration 3.
Illustration 3.
First generation low pressure swivel group. Service this swivel with the 140-2012 Seal Kit.2. There are nine seals in the low pressure swivel of Generation 1. The top and bottom seals are O-ring seals, while the middle seven seals are round seals.
Illustration 4.
First generation high pressure swivel group. Service this swivel with the 140-2012 Seal Kit. 3. There are eight seals in the high pressure swivel of Generation 1. The top and bottom seals are red, lip seals, while the middle six seals are round seals.Generation 2 "ALA" Swivel Group
1. The ports for the low pressure swivel protrude out from the swivel housing on Generation 2 of the "ALA" swivel as shown in Illustration 4.
Illustration 5.
Second generation low pressure swivel group. Service this swivel with the 147-7244 Seal Kit.2. There are seven seals in the low pressure swivel of Generation 2. The top and bottom seals are lip seals, while the middle five seals are square seals.
Illustration 6.
Second generation high pressure swivel group. Service this swivel with the 147-7244 Seal Kit. 3. There are eight seals in the high pressure swivel of Generation 2. The top and bottom seals are black, lip seals, while the middle six seals are square seals.Determine which generation of low pressure and high pressure "ALA" swivels are on the machine before installing the seals. Use