AVSPARE.COM
parts catalog

TRUNNION GP-BULLDOZER 3904450 - Caterpillar



3904450 TRUNNION GP-BULLDOZER Caterpillar parts D7E TRUNNION
Rating:
16
Alternative (cross code) number:
CA3904450
390-4450
3904450
Caterpillar 3904450 TRUNNION GP-BULLDOZER

Buy TRUNNION GP-BULLDOZER 3904450 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

Compatible equipment models: 3904450:

TRACK-TYPE TRACTOR  D7E   Caterpillar
Number on catalog scheme: 10
 
  For full view, you need register

Information:


Illustration 1 g02546108
Typical example
Table 1
Specification for the 234-6136 Piston and Rod Gp, and 220-1441 Piston and Rod Gp
Item Qty Part Specification Description
1 1 223-9159 Top Piston Ring Install the top piston ring with the side marked "UP-1" toward the top of the piston. The purple colored stripe faces to the right of the piston ring end gap.
Thickness of new top piston ring is 3.845 mm (0.1514 inch)
Clearance between the ends of the piston ring in a cylinder liner bore of 144.975 mm (5.7077 inch) is 0.40 0.10 mm (0.016 0.004 inch)
Increase in the clearance between the ends of the piston ring for each 0.03 mm (0.001 inch) increase in the cylinder liner bore is 0.08 mm (0.003 inch)
2 1 238-2707 Piston Ring Install the intermediate piston ring with the side marked "UP-2" toward the top of the piston. The white-colored stripe faces to the right of the piston ring end gap.
Thickness of new intermediate piston ring is 2.94 mm (0.116 inch)
Clearance between the ends of the piston ring in a cylinder liner bore of 144.975 mm (5.7077 inch) is 0.600 0.125 mm (0.0236 0.0049 inch)
Increase in the clearance between the ends of the piston ring for each 0.03 mm (0.001 inch) increase in the cylinder liner bore is 0.08 mm (0.003 inch)
3 1 246-5659 Piston Ring The spring ends of the oil control ring should be assembled 180 degrees from the ring end gap. The colored faces to the right or left of the piston ring end gap.
Width of groove in new piston for oil control piston ring is 3.020 0.010 mm (0.1189 0.0004 inch)
Thickness of new oil control piston ring is 2.980 0.010 mm (0.1173 0.0004 inch)
Clearance between groove and oil control piston ring is 0.04 mm (0.002 inch)
Clearance between the ends of the piston ring in a cylinder liner bore of 144.975 mm (5.7077 inch) is 0.55 0.15 mm (0.022 0.006 inch)
Increase in the clearance between the ends of the piston ring for each 0.03 mm (0.001 inch) increase in the cylinder liner bore is 0.08 mm (0.003 inch)
4 1 180-7350 Piston Pin Thoroughly lubricate the piston pin with clean engine oil before the piston is inserted into the piston body and the connecting rod (6).
Diameter of the bore in the finished bearing that is installed into the piston skirt for the piston pin is 60.0925 0.0075 mm (2.36584 0.00030 inch)
Diameter of the new piston pin is 59.975 0.005 mm (2.3612 0.0002 inch)
Length of the piston pin is 89.80 0.15 mm (3.535 0.006 inch)
Install the retainer ring (5) with the gap at the bottom of the piston. Refer to Illustration 1.
7 1 151-5925 Bolt Torque to 40 8 N m (30 6 lb ft)
Thoroughly lubricate the entire piston in zone (A) with clean engine oil prior to assembly into the cylinder block
After the piston rings have been installed, rotate the piston rings

Caterpillar SIS machinery equipment:

Caterpillar SIS

Caterpillar parts catalog:

Caterpillar parts catalog
D7E TRACK-TYPE TRACTOR TAN00001-UP (MACHINE) POWERED BY C9.3 Engine
D7E TRACK-TYPE TRACTOR STD MDB00001-UP (MACHINE) POWERED BY C9.3 Engine


Parts trunnion Caterpillar catalog:

1091353 TRUNNION GP-BULLDOZER
D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
9L5765 TRUNNION GP-ENGINE
1673C, 3304, 3306, 3306B, 3306C, G3306
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.