6B3749 KEY Caterpillar parts
14E
Rating:
Alternative (cross code) number:
CA6B3749
6B-3749
6B3749
CA6B3749
6B-3749
6B3749
Weight: 0.05 pounds 0 kg.
MOTOR GRADER,
Compatible equipment models: 6B3749:
Number on catalog scheme:
20
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Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 385-1861 Connector Plug 2
B - LOCTITE Nickel Anti-Seize -
Illustration 1 g03346284
Disconnect hose assemblies (1) . Plug hose assemblies (1) with Tooling (A) . Disconnect harness assembly (2) .
Illustration 2 g03346290
Illustration 3 g03711877
Remove bolts (3) .
Remove DEF injector assembly (5) and gasket (4) . Discard gasket (4) . Discard seal (6) from DEF injector assembly (5) .Installation Procedure
Install DEF injector assembly (5) in the reverse order of removal.Note: To maintain cleanliness, the protective caps must remain in place until the final fluid connections are made.Note: Install gasket (4) so that the metal is toward the Diesel Particulate Filter Group.
Replace gasket (4) with a new gasket. Replace seal (6) with a new seal.
Apply Tooling (B) to the threads of bolts (3) .
Tighten bolts (3) to a torque of 5.0 0.5 N m (44 4 lb in).
Retighten bolts (3) to a torque of 5.0 0.5 N m (44 4 lb in). Turn an additional 90° 5°.
Table 1
Required Tools
Tool Part Number Part Description Qty
A 385-1861 Connector Plug 2
B - LOCTITE Nickel Anti-Seize -
Illustration 1 g03346284
Disconnect hose assemblies (1) . Plug hose assemblies (1) with Tooling (A) . Disconnect harness assembly (2) .
Illustration 2 g03346290
Illustration 3 g03711877
Remove bolts (3) .
Remove DEF injector assembly (5) and gasket (4) . Discard gasket (4) . Discard seal (6) from DEF injector assembly (5) .Installation Procedure
Install DEF injector assembly (5) in the reverse order of removal.Note: To maintain cleanliness, the protective caps must remain in place until the final fluid connections are made.Note: Install gasket (4) so that the metal is toward the Diesel Particulate Filter Group.
Replace gasket (4) with a new gasket. Replace seal (6) with a new seal.
Apply Tooling (B) to the threads of bolts (3) .
Tighten bolts (3) to a torque of 5.0 0.5 N m (44 4 lb in).
Retighten bolts (3) to a torque of 5.0 0.5 N m (44 4 lb in). Turn an additional 90° 5°.
Caterpillar parts catalog:
Parts key Caterpillar catalog:
120, 12E, 12F, 14E
120B, 12E, 140
4D3964
KEY
120B, 12E, 140, 140B, 14E
120B, 12E, 140, 140B, 14E
5D3132
KEY
12F, 14E, 16
12F, 14E, 16
3956607
KEY-SHAFT
MH3037
MH3037
1437140
KEY
330C, 330D L, 330D MH, 345B II, 345B II MH, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 374D L, 374F L
330C, 330D L, 330D MH, 345B II, 345B II MH, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 374D L, 374F L
6B1295
KEY
12E, 16
12E, 16
7D2747
KEY
16
16
120, 120B, 12E, 140, 140B
140
120, 120B, 12E, 140, 140B, 14E
6D3058
KEY
12G, 14E, 14G, 16, 16G
12G, 14E, 14G, 16, 16G