3S3918 GUARD ASSEM. Caterpillar parts
571G, 572G, 633D, 637D, D7F, D7G, D7G2
Rating:
Alternative (cross code) number:
CA3S3918
3S-3918
3S3918
CA3S3918
3S-3918
3S3918
Weight: 22 pounds 9 kg.
PIPELAYER, WHEEL TRACTOR,
Related part:
3S3918
GUARD-AS-YM
2264950
CL
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$130.69
31 May 2024
Amazon.com
CTP 3S3918 Guard for Model 571G/572G/D7F/D7G/D7G2
CTP For Model 571G/572G/D7F/D7G/D7G2 || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP For Model 571G/572G/D7F/D7G/D7G2 || Sold in each || Easy in-and-out fit || Country of origin: United States
$165.53
07 Jun 2022
US: Florida-Parts-Z
3S3918 - Guard ASSEM. (Sprocket - L.H.) for Caterpillar (CAT)
FIRST PRICE PARTS
FIRST PRICE PARTS
$109.31
14 Apr 2022
Amazon.com
CTP 3S3918 Guard for Model 571G/572G/D7F/D7G/D7G2
CTP For Model 571G/572G/D7F/D7G/D7G2 || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP For Model 571G/572G/D7F/D7G/D7G2 || Sold in each || Easy in-and-out fit || Country of origin: United States
Number on catalog scheme:
None
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Compatible equipment models: 3S3918:
Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite 7649 Primer N -
B - Loctite 620 Retaining Compound -
C 147-2675 Wear Sleeve Installer 1
Illustration 1 g01140085
Illustration 2 g03698745
Numerical tightening sequence for bolts (2).
Note: If required, install a crankshaft wear sleeve at engine overhaul. For more information please refer to the following Reuse and Salvage Guidelines. Refer to Reuse and Salvage Guidelines, SEBF9217, "Specifications for Crankshafts C7, C9, C-9, C10, C11, C12, C-12, C13, C-13, C15, C-15, C18, C-18, C27, C30, and C32 Engines" or the correct specifications of the crankshaft. Refer to Reuse and Salvage Guidelines, SEBF8039, "Crankshaft Visual Inspection and Magnetic Particle Inspection" for the correct inspection procedure of the crankshaft seal surface.
If a crankshaft wear sleeve is necessary, refer to Step 1.a through Step 1.d to install the crankshaft wear sleeve. If a crankshaft wear sleeve is not necessary, refer to Step 2.
Clean and polish the crankshaft of imperfections.
Use Tooling (A) to clean the outside diameter of the crankshaft and the inside diameter of the crankshaft wear sleeve.
Apply Tooling (B) to the outside diameter of the crankshaft and the inside diameter of the crankshaft wear sleeve.
Use Tooling (C) to install the crankshaft wear sleeve. Note: Leave the shipping sleeve in place to install the crankshaft rear seal. The crankshaft rear seal must be installed dry.Note: If the seal group, O-ring seal, and the shipping sleeve are separated, these components should not be used.
Lubricate the O-ring seal with clean engine oil that is on the back of the crankshaft rear seal (1).
Position crankshaft rear seal (1) and the shipping sleeve over the crankshaft. Push crankshaft rear seal (1) in place to dislodge the shipping sleeve. Note: Do not remove the shipping sleeve until bolts (2) are installed.
Install new bolts (2) hand tight. Then, tighten bolts (2) in numerical sequence, shown in Illustration 2. Tighten bolts (2) to a torque of 12 3 N m (106 27 lb in). End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite 7649 Primer N -
B - Loctite 620 Retaining Compound -
C 147-2675 Wear Sleeve Installer 1
Illustration 1 g01140085
Illustration 2 g03698745
Numerical tightening sequence for bolts (2).
Note: If required, install a crankshaft wear sleeve at engine overhaul. For more information please refer to the following Reuse and Salvage Guidelines. Refer to Reuse and Salvage Guidelines, SEBF9217, "Specifications for Crankshafts C7, C9, C-9, C10, C11, C12, C-12, C13, C-13, C15, C-15, C18, C-18, C27, C30, and C32 Engines" or the correct specifications of the crankshaft. Refer to Reuse and Salvage Guidelines, SEBF8039, "Crankshaft Visual Inspection and Magnetic Particle Inspection" for the correct inspection procedure of the crankshaft seal surface.
If a crankshaft wear sleeve is necessary, refer to Step 1.a through Step 1.d to install the crankshaft wear sleeve. If a crankshaft wear sleeve is not necessary, refer to Step 2.
Clean and polish the crankshaft of imperfections.
Use Tooling (A) to clean the outside diameter of the crankshaft and the inside diameter of the crankshaft wear sleeve.
Apply Tooling (B) to the outside diameter of the crankshaft and the inside diameter of the crankshaft wear sleeve.
Use Tooling (C) to install the crankshaft wear sleeve. Note: Leave the shipping sleeve in place to install the crankshaft rear seal. The crankshaft rear seal must be installed dry.Note: If the seal group, O-ring seal, and the shipping sleeve are separated, these components should not be used.
Lubricate the O-ring seal with clean engine oil that is on the back of the crankshaft rear seal (1).
Position crankshaft rear seal (1) and the shipping sleeve over the crankshaft. Push crankshaft rear seal (1) in place to dislodge the shipping sleeve. Note: Do not remove the shipping sleeve until bolts (2) are installed.
Install new bolts (2) hand tight. Then, tighten bolts (2) in numerical sequence, shown in Illustration 2. Tighten bolts (2) to a torque of 12 3 N m (106 27 lb in). End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
Caterpillar parts catalog:
Parts guard Caterpillar catalog:
572G, 983, D7G
571G, 572G, 977K, 977L, D7F, D7G, D7G2
571G, 572G, 977K, 977L, D7F, D7G, D7G2
571G, 572G, 977K, 983, D7F, D7G
571G, 572G, D7F, D7G, D7G2
977K, 977L, D7F, D7G
977K, 977L, D7F, D7G
D7F, D7G, D7G2
571G, 572G, D7F, D7G, D7G2
2P5024
GUARD ASSEM.
D5, D6C
D5, D6C
3P0978
GUARD ASSEM.
D6C, D6D
D6C, D6D
3P0601
GUARD ASSEM.
D6C, D6D
D6C, D6D
2S8690
GUARD GROUP
571G
571G
2S8689
GUARD GROUP
571G
571G
9M8660
GUARD ASSEM.
571G
571G
9M8659
GUARD ASSEM.
571G
571G
3S3452
GUARD ASSEM.
571G
571G
3S3451
GUARD ASSEM.
571G
571G