6D6423 BOLT Caterpillar parts
120G, 12F, 12G, 130G, 140G, 14E
Rating:
Alternative (cross code) number:
CA6D6423
6D-6423
6D6423
CA6D6423
6D-6423
6D6423
Weight: 1 pounds 0 kg.
Information:
GRIP LENGTH
50.8
mm
HEAD HEIGHT
17.93
mm
HEX SIZE
38.1
mm
LENGTH
101.6
mm
MATERIAL
Steel 1035 MPa Min Tensile Strength Rc 33-39
THREAD SIZE
1.00-14
PIN DRILL
BODY
MOTOR GRADER,
Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 227-4389 E10 Torx Socket 1
B FT-2806 Alignment Tool 1 Note: The crankshaft rear seal and the housing are manufactured as a one-piece assembly.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02717043
Illustration 2 g02717045
Ensure that crankshaft flange (1) is clean, dry, and free from damage.
Ensure that the face of the cylinder block and the bridge piece are clean and dry.
A new crankshaft rear seal is supplied with a plastic sleeve (3). Ensure that the plastic sleeve is squarely installed within crankshaft rear seal (2). Note: The plastic sleeve is included in order to protect the lip of the seal as the seal is pushed over the crankshaft flange.Note: Do not lubricate the crankshaft rear seal or the crankshaft flange. The crankshaft rear seal must be installed dry.
Align plastic sleeve (3) with crankshaft flange (1). Ensure that the plastic sleeve is engaged onto the crankshaft flange. Push new crankshaft rear seal (2) squarely onto the crankshaft flange. During this process, the plastic sleeve will be forced out of the crankshaft rear seal. Discard the plastic sleeve.
Ensure that crankshaft rear seal (2) is seated against the cylinder block.
Illustration 3 g02717046
Install torx screws (4) finger tight. Note: Do not install torx screws to Positions (X) at this stage.
Install Tooling (B) to crankshaft rear seal (2) and to crankshaft flange (1). Use Tooling (B) to align crankshaft rear seal (2) with crankshaft flange (1).
Use Tooling (A) in order to tighten torx screws (4) to a torque of 22 N m (195 lb in). Tighten torx screws (4) in the sequence that is shown in Illustration 3.
Remove Tooling (B).
Install remaining torx screws (4) to Positions (X). Use Tooling (A) in order to tighten the torx screws to a torque of 22 N m (195 lb in). Refer to Illustration 3. End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 227-4389 E10 Torx Socket 1
B FT-2806 Alignment Tool 1 Note: The crankshaft rear seal and the housing are manufactured as a one-piece assembly.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02717043
Illustration 2 g02717045
Ensure that crankshaft flange (1) is clean, dry, and free from damage.
Ensure that the face of the cylinder block and the bridge piece are clean and dry.
A new crankshaft rear seal is supplied with a plastic sleeve (3). Ensure that the plastic sleeve is squarely installed within crankshaft rear seal (2). Note: The plastic sleeve is included in order to protect the lip of the seal as the seal is pushed over the crankshaft flange.Note: Do not lubricate the crankshaft rear seal or the crankshaft flange. The crankshaft rear seal must be installed dry.
Align plastic sleeve (3) with crankshaft flange (1). Ensure that the plastic sleeve is engaged onto the crankshaft flange. Push new crankshaft rear seal (2) squarely onto the crankshaft flange. During this process, the plastic sleeve will be forced out of the crankshaft rear seal. Discard the plastic sleeve.
Ensure that crankshaft rear seal (2) is seated against the cylinder block.
Illustration 3 g02717046
Install torx screws (4) finger tight. Note: Do not install torx screws to Positions (X) at this stage.
Install Tooling (B) to crankshaft rear seal (2) and to crankshaft flange (1). Use Tooling (B) to align crankshaft rear seal (2) with crankshaft flange (1).
Use Tooling (A) in order to tighten torx screws (4) to a torque of 22 N m (195 lb in). Tighten torx screws (4) in the sequence that is shown in Illustration 3.
Remove Tooling (B).
Install remaining torx screws (4) to Positions (X). Use Tooling (A) in order to tighten the torx screws to a torque of 22 N m (195 lb in). Refer to Illustration 3. End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
Cat SIS web machinery list:
Parts bolt Caterpillar catalog:
4D2304
BOLT
120G, 657, 769C, 769D, 771C, 771D, 772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C, 920, 930, 950, 966C, 966D
120G, 657, 769C, 769D, 771C, 771D, 772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C, 920, 930, 950, 966C, 966D
6J6721
BOLT
14E, 814B, 814F, 815B, 815F, 816F, 824C, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 834G, 834H, 834K, 836, 836G, 836H, 836K, 966D, 966F, 966F II, 970F...
14E, 814B, 814F, 815B, 815F, 816F, 824C, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 834G, 834H, 834K, 836, 836G, 836H, 836K, 966D, 966F, 966F II, 970F...
5P4253
BOLT-LOCKING
120H, 12G, 130G, 135H, 135H NA, 140G, 160G, 825C, 826C, D10, PS-300B
120H, 12G, 130G, 135H, 135H NA, 140G, 160G, 825C, 826C, D10, PS-300B
5D9553
BOLT (L=16mm)
120, 120B, 120G, 120H, 120H ES, 120H NA, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 322B
120, 120B, 120G, 120H, 120H ES, 120H NA, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 322B
8T6468
BOLT
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
6G0905
BOLT
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
8T6472
BOLT-LOCKING
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
8T6473
BOLT-LOCKING
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
4F3664
BOLT
120G, 12E, 140B, 14E
120G, 12E, 140B, 14E
6D8671
BOLT
12F, 14E, 14G, 16
12F, 14E, 14G, 16
7D0053
BOLT
120G, 12G, 130G, 140G
120G, 12G, 130G, 140G
9D3288
BOLT (draft)
12G, 130G, 140G
12G, 130G, 140G
2D5764
BOLT
120B, 12E, 140, 140B, 14E
120B, 12E, 140, 140B, 14E
1G1894
BOLT
120B, 140B
120B, 140B
1A6308
BOLT
120B, 12E, 140, 140B, 14E, 16
120B, 12E, 140, 140B, 14E, 16
2Y4307
BOLT ASSEM.
120B, 140B
120B, 140B
4F6357
BOLT
120G
120G
4547296
BOLT
MH3059
MH3059
2D8465
BOLT
120, 120B, 12E, 140, 140B
120, 120B, 12E, 140, 140B
1H8035
BOLT
12E, 14E
12E, 14E
3508A
BOLT
14E
14E
4D1604
BOLT
120, 120B, 12E, 140, 140B, 14E
120, 120B, 12E, 140, 140B, 14E
5D8382
BOLT ASSEM.
12F, 14E
12F, 14E