3727620 COVER AS-SOUND SUPPRESSION Caterpillar parts
315D L, 318D L, 319D L, 319D LN
Rating:
Alternative (cross code) number:
CA3727620
372-7620
3727620
CA3727620
372-7620
3727620
Weight: 10 pounds 4 kg.
EXCAVATOR,
Number on catalog scheme:
2
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Information:
Start By:a. remove flywheel
Any time the crankshaft seal is removed from the wear sleeve, a new sleeve and seal must be installed as a unit. If the old seal is put back on the sleeve, the seal will be damaged.
1. Remove the bolts from adapter (1). Install two 5/16"-18 NC forcing screws in the adapter to remove it from the flywheel housing. On machines that do not have adapter (1), use tooling (C) to remove the lip seal from the flywheel housing bore.
Typical Example2. Remove O-ring seal (3) and crankshaft seal (2) from adapter (1). 3. Install tool (B) in the adapter bore as shown.4. Install tool (A) between tool (B) and wear sleeve (4). Turn tool (A) until the edge of the tool makes a flat place (crease) in the wear sleeve. Do this several places around the wear sleeve until the sleeve can be removed from the end of the crankshaft by hand.Install Crankshaft Rear Seal & Wear Sleeve
Any time the crankshaft seal is removed from the wear sleeve, a new sleeve and seal must be installed as a unit. If the old seal is put back on the sleeve, the seal will be damaged.
1. Install adapter (3) on tooling (A) as shown.
If the crankshaft seal and wear sleeve come apart during installation, the seal and sleeve become scrap, and a new seal and sleeve as a unit must be used as a replacement.
The rear seal and wear sleeve can not be exchanged with the front seal and wear sleeve. There are grooves in the sealing lip of the seals that direct the oil back into the crankcase as the crankshaft turns. An exchange of front and rear seals can cause the oil to come out of the crankcase.2. Put crankshaft seal (2) and wear sleeve (1) as a unit in position on adapter (3). Make sure the lip of the seal is up as shown. Install the O-ring seal on adapter (3).3. Install tool (B) over the studs of tooling (A). Install nuts (C), and tighten the nuts evenly until the seal is against the bottom of the adapter bore.4. Remove nuts (C), tool (B) and tooling (A) from the adapter.
Do not put engine oil on the seal during installation. Lubrication of the seal at installation can give a false indication of leakage at a later time.
5. Clean the outer surface of the crankshaft with 6V1541 Quick Cure Primer.6. Put clean engine oil on the O-ring seal, and install the seal on the adapter and put 9S3265 Retaining Compound on the outside diameter of the crankshaft and the inside diameter of the wear sleeve. 7. Install tooling (D) on the end of the crankshaft.8. Install guide bolts (E) in the drive housing. Put adapter (3) in position on guide bolts (E) and over tooling (D). Make sure the wear sleeve makes contact with the end of the crankshaft. 9. Install tool (B) over the small outside diameter of tool (F) until tool (B) is
Any time the crankshaft seal is removed from the wear sleeve, a new sleeve and seal must be installed as a unit. If the old seal is put back on the sleeve, the seal will be damaged.
1. Remove the bolts from adapter (1). Install two 5/16"-18 NC forcing screws in the adapter to remove it from the flywheel housing. On machines that do not have adapter (1), use tooling (C) to remove the lip seal from the flywheel housing bore.
Typical Example2. Remove O-ring seal (3) and crankshaft seal (2) from adapter (1). 3. Install tool (B) in the adapter bore as shown.4. Install tool (A) between tool (B) and wear sleeve (4). Turn tool (A) until the edge of the tool makes a flat place (crease) in the wear sleeve. Do this several places around the wear sleeve until the sleeve can be removed from the end of the crankshaft by hand.Install Crankshaft Rear Seal & Wear Sleeve
Any time the crankshaft seal is removed from the wear sleeve, a new sleeve and seal must be installed as a unit. If the old seal is put back on the sleeve, the seal will be damaged.
1. Install adapter (3) on tooling (A) as shown.
If the crankshaft seal and wear sleeve come apart during installation, the seal and sleeve become scrap, and a new seal and sleeve as a unit must be used as a replacement.
The rear seal and wear sleeve can not be exchanged with the front seal and wear sleeve. There are grooves in the sealing lip of the seals that direct the oil back into the crankcase as the crankshaft turns. An exchange of front and rear seals can cause the oil to come out of the crankcase.2. Put crankshaft seal (2) and wear sleeve (1) as a unit in position on adapter (3). Make sure the lip of the seal is up as shown. Install the O-ring seal on adapter (3).3. Install tool (B) over the studs of tooling (A). Install nuts (C), and tighten the nuts evenly until the seal is against the bottom of the adapter bore.4. Remove nuts (C), tool (B) and tooling (A) from the adapter.
Do not put engine oil on the seal during installation. Lubrication of the seal at installation can give a false indication of leakage at a later time.
5. Clean the outer surface of the crankshaft with 6V1541 Quick Cure Primer.6. Put clean engine oil on the O-ring seal, and install the seal on the adapter and put 9S3265 Retaining Compound on the outside diameter of the crankshaft and the inside diameter of the wear sleeve. 7. Install tooling (D) on the end of the crankshaft.8. Install guide bolts (E) in the drive housing. Put adapter (3) in position on guide bolts (E) and over tooling (D). Make sure the wear sleeve makes contact with the end of the crankshaft. 9. Install tool (B) over the small outside diameter of tool (F) until tool (B) is
Caterpillar SIS machinery equipment:
Caterpillar SIS
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Caterpillar parts catalog:
Parts cover Caterpillar catalog:
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, ...
9G0002
COVER AS-TERMINAL
120B, 120H, 120M, 120M 2, 12H, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 1390, 140H, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160H, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 225, 225D, 227, 229, 229D, 231D...
120B, 120H, 120M, 120M 2, 12H, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 1390, 140H, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160H, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 225, 225D, 227, 229, 229D, 231D...
311, 311B, 311C, 312, 312B, 315, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L...
311, 311B, 312, 312B, 313D2 LGP, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C L, ...
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
307C, 307D, 311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 313D, 313D2, 315C, 315D L, 318C, 318D L, 318D2 L, 319D L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 3...
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN...
3205396
COVER
311D LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D L, ...
311D LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D L, ...
2346468
COVER AS
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 ...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 ...
2680663
COVER AS-SOUND SUPPRESSION
315D L, 319D, 319D L, 319D LN
315D L, 319D, 319D L, 319D LN
2680660
COVER AS-SOUND SUPPRESSION
315D L, 319D, 319D L, 319D LN
315D L, 319D, 319D L, 319D LN
2833715
COVER AS-SOUND SUPPRESSION
328D LCR
328D LCR
2833710
COVER AS-SOUND SUPPRESSION
328D LCR
328D LCR
3301575
COVER GP-SIDE
315D L, 319D, 319D L, 319D LN
315D L, 319D, 319D L, 319D LN
2738072
COVER GP-ACCESS
315D L, 319D, 319D L, 319D LN
315D L, 319D, 319D L, 319D LN
3431176
COVER GP-CONSOLE
311D LRR, 312D, 312D L, 314D CR, 314D LCR, 315D L
311D LRR, 312D, 312D L, 314D CR, 314D LCR, 315D L
2680645
COVER GP-ACCESS
315D L, 318D L, 319D L, 319D LN
315D L, 318D L, 319D L, 319D LN