6S3800 COVER (L.H.) Caterpillar parts
931, 931B, D3, D3B, D4B
Rating:
Alternative (cross code) number:
CA6S3800
6S-3800
6S3800
CA6S3800
6S-3800
6S3800
Weight: 10 pounds 4 kg.
TRACK LOADER, TRACK-TYPE TRACTOR,
Compatible equipment models: 6S3800:
Caterpillar parts catalog:
Information:
Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     6V-6640     Sealant     1    
B     -     Guide Bolt
(M8 by 80 mm)     2    
C     319-6486     Alignment Tool     1    
- Bolts
(M10 by 50 mm)     3    
D     -     Straight Edge     1    
E     1U-6396     O-Ring Assembly Compound     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the front housing is clean and free from damage. If necessary, replace the front housing.Install blanking plugs to a new front housing. Use Tooling (A) to seal all D-plugs.
Check the condition of the crankshaft front seal. If the front seal is damaged, remove the front seal from the front housing.
Clean all the mating surfaces of the cylinder block.
Illustration 1 g01337987
Install thrust washer (10) into the recess in the cylinder block. Refer to Disassembly and Assembly, "Camshaft - Install" for more information.
Illustration 2 g01338000
Install Tooling (B) to the cylinder block. Refer to Illustration 2.
Align a new joint (6) with Tooling (B) . Install the joint to the cylinder block.Note: Ensure that two circular tabs (X) on the joint are engaged in two holes (Y) in the cylinder block.
Illustration 3 g01338001
Typical example
Install Tooling (C) to the cylinder block.
Install the front housing over Tooling (B) and Tooling (C) onto the cylinder block.
Illustration 4 g01338002
(7) M8 by 20 mm (8) M8 by 35 mm (9) M8 by 25 mm
Install bolts (9) to front housing (3) finger tight.
Remove Tooling (B) .
Loosely install bolts (7) and (8) . Refer to Illustration 4 for the correct position of the bolts.
Align the bottom face of front housing (3) to the lower machined face of the cylinder block. Use a Tooling (D) and a feeler gauge in order to check the alignment between the front housing and the cylinder block. Refer to Illustration 3. Refer to Specifications, "Front Housing and Covers" for further information.
Illustration 5 g01338003
Tighten bolts (7) , (8) and (9) in the sequence that is shown in illustration 5 to a torque of 28 N m (20 lb ft). Note: Ensure that the housing and the cylinder block are correctly aligned.
Remove Tooling (C) from the cylinder block.
If necessary, install a new crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Remove and Install".
Illustration 6 g01337982
Typical example
Install new O-ring seals (4) and (5) to bypass tube (1) . Use Tooling (E) in order to lubricate the O-ring seals. Install bypass tube (2) to the cylinder head. Install bolts (1) . Tighten the bolts to a torque of 22 N m (16 lb ft).End By:
Install the fuel injection pump. Refer to Disassembly and Assembly, "Fuel Injection Pump - Install".
Install the timing gears. Refer to Disassembly and Assembly, "Gear Group (Front) - Install".
If the engine has an accessory drive, install the accessory drive. Refer to Disassembly and Assembly, "Accessory Drive - Remove and Install".
Install the engine oil pan. Refer to Disassembly
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     6V-6640     Sealant     1    
B     -     Guide Bolt
(M8 by 80 mm)     2    
C     319-6486     Alignment Tool     1    
- Bolts
(M10 by 50 mm)     3    
D     -     Straight Edge     1    
E     1U-6396     O-Ring Assembly Compound     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the front housing is clean and free from damage. If necessary, replace the front housing.Install blanking plugs to a new front housing. Use Tooling (A) to seal all D-plugs.
Check the condition of the crankshaft front seal. If the front seal is damaged, remove the front seal from the front housing.
Clean all the mating surfaces of the cylinder block.
Illustration 1 g01337987
Install thrust washer (10) into the recess in the cylinder block. Refer to Disassembly and Assembly, "Camshaft - Install" for more information.
Illustration 2 g01338000
Install Tooling (B) to the cylinder block. Refer to Illustration 2.
Align a new joint (6) with Tooling (B) . Install the joint to the cylinder block.Note: Ensure that two circular tabs (X) on the joint are engaged in two holes (Y) in the cylinder block.
Illustration 3 g01338001
Typical example
Install Tooling (C) to the cylinder block.
Install the front housing over Tooling (B) and Tooling (C) onto the cylinder block.
Illustration 4 g01338002
(7) M8 by 20 mm (8) M8 by 35 mm (9) M8 by 25 mm
Install bolts (9) to front housing (3) finger tight.
Remove Tooling (B) .
Loosely install bolts (7) and (8) . Refer to Illustration 4 for the correct position of the bolts.
Align the bottom face of front housing (3) to the lower machined face of the cylinder block. Use a Tooling (D) and a feeler gauge in order to check the alignment between the front housing and the cylinder block. Refer to Illustration 3. Refer to Specifications, "Front Housing and Covers" for further information.
Illustration 5 g01338003
Tighten bolts (7) , (8) and (9) in the sequence that is shown in illustration 5 to a torque of 28 N m (20 lb ft). Note: Ensure that the housing and the cylinder block are correctly aligned.
Remove Tooling (C) from the cylinder block.
If necessary, install a new crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Remove and Install".
Illustration 6 g01337982
Typical example
Install new O-ring seals (4) and (5) to bypass tube (1) . Use Tooling (E) in order to lubricate the O-ring seals. Install bypass tube (2) to the cylinder head. Install bolts (1) . Tighten the bolts to a torque of 22 N m (16 lb ft).End By:
Install the fuel injection pump. Refer to Disassembly and Assembly, "Fuel Injection Pump - Install".
Install the timing gears. Refer to Disassembly and Assembly, "Gear Group (Front) - Install".
If the engine has an accessory drive, install the accessory drive. Refer to Disassembly and Assembly, "Accessory Drive - Remove and Install".
Install the engine oil pan. Refer to Disassembly
Parts cover Caterpillar catalog:
9P7244
COVER GP-SHIPPING
931B, 931C, 933, 935C II, 939, D3B, D3C II, D3C III, D4B, D5C, D5C III
931B, 931C, 933, 935C II, 939, D3B, D3C II, D3C III, D4B, D5C, D5C III
9M9439
COVER AS
120B, 12F, 16, 215, 215B, 225, 3114, 3116, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312E, 312E L, 315D L, 316E L, 318D2 L, 318E L, 319D L, 319D LN, 3208, 3304, 416B, 428B, 438B, 446B, 446D, ...
120B, 12F, 16, 215, 215B, 225, 3114, 3116, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312E, 312E L, 315D L, 316E L, 318D2 L, 318E L, 319D L, 319D LN, 3208, 3304, 416B, 428B, 438B, 446B, 446D, ...
3G3718
COVER
508, 613C, 613C II, 65, 931, 931B, D3, D3B
508, 613C, 613C II, 65, 931, 931B, D3, D3B
6S9101
COVER
772, 931, D3, D346
772, 931, D3, D346
0L0887
COVER-SPRING
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D8H, D9E
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D8H, D9E
0L0888
COVER-CONTROL LEVER
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D9E
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D9E
1A5592
COVER-LEVER BEARING
120B, 12E, 140, 140B, 14E, 931B, D3B, D6C, D6D, D6D SR, D6E SR, D6G SR
120B, 12E, 140, 140B, 14E, 931B, D3B, D6C, D6D, D6D SR, D6E SR, D6G SR
5G9899
COVER
931B, 931C, 939, D3B, D3C, D3C III, D4C III, D5C, D5C III
931B, 931C, 939, D3B, D3C, D3C III, D4C III, D5C, D5C III
6S4768
COVER
910, 933, 933C, 939, 939C, D3, D3B, D3C III, D4C III, D5C III, E240C, E300B, EL240B
910, 933, 933C, 939, 939C, D3, D3B, D3C III, D4C III, D5C III, E240C, E300B, EL240B
6S3747
COVER
931, 931B, D3, D3B, D4B
931, 931B, D3, D3B, D4B
5G4742
COVER AS
D3B, D3C, D3C II
D3B, D3C, D3C II
6S3799
COVER (R.H.)
931, 931B, D3, D3B, D4B
931, 931B, D3, D3B, D4B
6S3747
COVER
931, 931B, D3, D3B, D4B
931, 931B, D3, D3B, D4B
8M7227
COVER
D6C
D6C
3P3929
COVER
D6C
D6C
2V9058
COVER
941
941
3P0714
COVER
528, 54
528, 54
6P0791
COVER ASSEM.
528, 54
528, 54
7S8526
COVER
D4D
D4D
6P7899
COVER ASSEM.
931B, D3
931B, D3
3V3842
COVER
941, 951B
941, 951B