1504749 LINK Caterpillar parts
345B, 345B II, 345B L
Rating:
Alternative (cross code) number:
CA1504749
150-4749
1504749
CA1504749
150-4749
1504749
Weight: 13 pounds 6 kg.
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Information:
Perform this maintenance with the engine stopped.
If the crankcase breather is not maintained on a regular basis, it can become plugged. A plugged breather will cause excessive crankcase pressure that may cause crankshaft seal leakage.
Illustration 1 g06120539
Open the rear access door on the right side of the machine.
Illustration 2 g06120641
Loosen hose clamp (2) and remove hose (1) from breather assembly (3).
Illustration 3 g06120675
Remove clamp assembly (4), breather assembly (3), and the seal.
Illustration 4 g06120678
Remove adapter (5) and remove both O-ring seals.
Wash the breather element in solvent that is clean and nonflammable. Allow the breather element to dry before installation.
Install a breather element that is clean and dry. Install breather assembly and the seal.
Install the hose on the breather assembly. Tighten the hose clamp.
Close the access door.
Caterpillar parts catalog:
Parts link Caterpillar catalog:
320B FM LL, 322 FM L, 322B L, 325B L, 330, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 375 L, 385B, 5080, 5110B, M325B, W330B, W345B II
320B FM LL, 322 FM L, 322B L, 325B L, 330, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 375 L, 385B, 5080, 5110B, M325B, W330B, W345B II
0874962
LINK
345B II, 345B L, 345C, 345C L, 345D, 345D L, 349D, 349D L, 349E L, 349E L VG, 349F L, 350, 350 L, 365B, 365B II, 365B L, 365C, 365C L, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C L, 390D, 390D L, 390...
345B II, 345B L, 345C, 345C L, 345D, 345D L, 349D, 349D L, 349E L, 349E L VG, 349F L, 350, 350 L, 365B, 365B II, 365B L, 365C, 365C L, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C L, 390D, 390D L, 390...
1332389
LINK
345B II, 345B II MH, 345B L, 365B II, 385B
345B II, 345B II MH, 345B L, 365B II, 385B
1332388
LINK AS
345B II, 345B II MH, 345B L, 365B II, 385B
345B II, 345B II MH, 345B L, 365B II, 385B
1633567
LINK & BEARING AS
345B II, 345B L
345B II, 345B L
1332401
LINK
345B II, 345B L
345B II, 345B L
345B II, 345B L
1332384
LINK & BEARING AS
345B L
345B L
1633575
LINK & BEARING AS
345B II, 345B L
345B II, 345B L
1504748
LINK
345B, 345B II, 345B L
345B, 345B II, 345B L
1332548
LINK AS
345B L
345B L
1504748
LINK
345B, 345B II, 345B L
345B, 345B II, 345B L
2099119
LINK AS
330B
330B
3415069
LINK AS
349E
349E
2792677
LINK AS
336E, 336E H
336E, 336E H
1152093
LINK AS
325
325
1152092
LINK
325
325
4I0452
LINK & BEARING AS
325 L
325 L
8R2641
LINK & BEARING AS
E200B
E200B