1915647 RING-BACKUP Caterpillar parts
324D, 325C, 325D L, 328D LCR, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345C, 345C ...
Rating:
Alternative (cross code) number:
CA1915647
191-5647
1915647
CA1915647
191-5647
1915647
Weight: 0.04 pounds 0 kg.
EXCAVATOR, WHEELED EXCAVATOR,
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$8.43
14 Jul 2022
0.13[0.06] Pounds
US: ProperBuy
1915647 Ring-Backup Fits Caterpillar 325C 325D L 330C
TCP Warranty
TCP Warranty
$14.62
08 Jun 2022
US: Florida-Parts-Z
1915647 - Ring-Backup fit Caterpillar (CAT)
FIRST PRICE PARTS
FIRST PRICE PARTS
$12.73
06 Jan 2019
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
Caterpillar Ring-Backup 1915647 New
Number on catalog scheme:
8
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Compatible equipment models: 1915647:
Information:
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-6192 Pliers 1
B 7M-3978(1) Piston Ring Expander Gp 1
7B-7974(2) Piston Ring Expander Gp 1
C 5P-8639 Hydraulic Press (Connecting Rod Bearing) 1
8F-0024 Hose Assembly 1
1P-2375 Connecting Coupler 1
1P-2376 Connecting Coupler 1
5P-8651 Spacer 1
5P-8649 Adapter 1
5P-8650 Bushing Adapter 1
9U-6600 Hand Hydraulic Pump 1
(1) For use with 137 mm (5.4 inch) bores.
(2) For use with 145 mm (5.7 inch) bores.Note: Prior to removal from the engine, the pistons and connecting rod assemblies were marked. The components must be reassembled together. The components must be installed in the original location in the engine. Do not interchange any of the components.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01017742
Illustration 2 g01018268
The connecting rod must be heated for the installation of the piston pin bearing. Do not use a torch.
Raise heat of connecting rod (6) along Length (Y). (Y) Maximum Length for heating the connecting rod ... 95 mm (3.7 inch)
Allow the connecting rod and the bearing to cool to room temperature.
Use Tooling (C) to remove the old bearing and install new bearing (7) at the same time. The adapter of Tooling (C) should make full contact with the surfaces of connecting rod (6). Note: Orient the bearing joint within 5 degrees of either Location (X).
Use a pin boring machine to machine the bore of bearing (7) to the correct diameter. Diameter of bearing bore ... 60.035 0.008 mm (2.3636 0.0003 inch)
Illustration 3 g01056145
Position the spring for the oil control piston ring in the oil ring groove in the piston body assembly.
Position oil control piston ring (3) over the spring. Position the oil control piston ring so that the gap is 180 degrees from the joint in the spring. Install the oil control piston ring on the piston with Tooling (B).
Use Tooling (B) to install intermediate piston ring (2) with the side that has the identification “UP-2” toward the top of the piston.
Use Tooling (B) to install top piston ring (1) with the side that has the identification “UP-1” toward the top of the piston.
Position piston rings (1), (2), and (3) so the gaps are 120 degrees from each other.
Check the clearance between the ends of piston rings (1), (2), and (3). Refer to Specifications, "Pistons And Rings".
Position piston body assembly (4) on connecting rod (6). Apply clean engine oil to connecting rod pin (8) and install the connecting rod pin. Install pin retainer (5) with Tooling (A).
Install upper connecting rod bearing (9) in connecting rod (6). Note: Ensure that the bearing locking tab is located in the notch of the connecting rod.
Install lower connecting rod bearing (10) in connecting rod bearing cap (11). Note: Ensure that the bearing locking tab is located in the notch of the connecting rod bearing cap.
Ensure that the dowels are installed in the connecting rod bearing cap. End By:
Install the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-6192 Pliers 1
B 7M-3978(1) Piston Ring Expander Gp 1
7B-7974(2) Piston Ring Expander Gp 1
C 5P-8639 Hydraulic Press (Connecting Rod Bearing) 1
8F-0024 Hose Assembly 1
1P-2375 Connecting Coupler 1
1P-2376 Connecting Coupler 1
5P-8651 Spacer 1
5P-8649 Adapter 1
5P-8650 Bushing Adapter 1
9U-6600 Hand Hydraulic Pump 1
(1) For use with 137 mm (5.4 inch) bores.
(2) For use with 145 mm (5.7 inch) bores.Note: Prior to removal from the engine, the pistons and connecting rod assemblies were marked. The components must be reassembled together. The components must be installed in the original location in the engine. Do not interchange any of the components.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01017742
Illustration 2 g01018268
The connecting rod must be heated for the installation of the piston pin bearing. Do not use a torch.
Raise heat of connecting rod (6) along Length (Y). (Y) Maximum Length for heating the connecting rod ... 95 mm (3.7 inch)
Allow the connecting rod and the bearing to cool to room temperature.
Use Tooling (C) to remove the old bearing and install new bearing (7) at the same time. The adapter of Tooling (C) should make full contact with the surfaces of connecting rod (6). Note: Orient the bearing joint within 5 degrees of either Location (X).
Use a pin boring machine to machine the bore of bearing (7) to the correct diameter. Diameter of bearing bore ... 60.035 0.008 mm (2.3636 0.0003 inch)
Illustration 3 g01056145
Position the spring for the oil control piston ring in the oil ring groove in the piston body assembly.
Position oil control piston ring (3) over the spring. Position the oil control piston ring so that the gap is 180 degrees from the joint in the spring. Install the oil control piston ring on the piston with Tooling (B).
Use Tooling (B) to install intermediate piston ring (2) with the side that has the identification “UP-2” toward the top of the piston.
Use Tooling (B) to install top piston ring (1) with the side that has the identification “UP-1” toward the top of the piston.
Position piston rings (1), (2), and (3) so the gaps are 120 degrees from each other.
Check the clearance between the ends of piston rings (1), (2), and (3). Refer to Specifications, "Pistons And Rings".
Position piston body assembly (4) on connecting rod (6). Apply clean engine oil to connecting rod pin (8) and install the connecting rod pin. Install pin retainer (5) with Tooling (A).
Install upper connecting rod bearing (9) in connecting rod (6). Note: Ensure that the bearing locking tab is located in the notch of the connecting rod.
Install lower connecting rod bearing (10) in connecting rod bearing cap (11). Note: Ensure that the bearing locking tab is located in the notch of the connecting rod bearing cap.
Ensure that the dowels are installed in the connecting rod bearing cap. End By:
Install the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons
Cat SIS web machinery list:
Parts ring Caterpillar catalog:
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
323D L, 323D2 L, 324D, 324D L, 324D LN, 324E LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330B L, 330C, 330C L, 330D L, 330D LN, 336D L, 336D LN, 336D2 L, 336E LN, 345B II, 345C, 345C L, ...
345C, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
345C, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 385B, 385C, 385C L, 390D, 390D L, 390F L
345C, 350, 350 L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 375, 375 L, 385B, 385C L
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 36...
321C, 325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, ...
345C, 345C L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, D10, D9G, D9H
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN
330, 345B, 345B II, 345B L, 345C, 345C L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH
365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L
365C L, 385C, 385C L, 390F L
1915643
RING-RETAINING
324D, 325C, 325D L, 328D LCR, 330C, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345C, 345C L, 345C M...
324D, 325C, 325D L, 328D LCR, 330C, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345C, 345C L, 345C M...
324D, 325C, 325D L, 328D LCR, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345C, 345C ...
322 LN, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D LN, 324E LN, 325B L, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 328D LCR, 329D LN, 330, 330 FM L, 330 L, 330B, 330B L, 33...
1038345
RING-RETAINING
322 LN, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D LN, 324E LN, 325B L, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 328D LCR, 329D LN, 330, 330 FM L, 330 L, 330B, 330B L, 33...
322 LN, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D LN, 324E LN, 325B L, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 328D LCR, 329D LN, 330, 330 FM L, 330 L, 330B, 330B L, 33...
320C, 322C, 323D L, 324D, 324D L, 324E, 324E L, 324E LN, 325C, 325D, 325D FM, 325D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330C, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN,...
322B L, 322C FM, 325B L, 330, 330 FM L, 330 L, 330B L, 330C, 330C FM, 330C MH, 330D FM, 345B, 345B II, 345B II MH, 345B L, 345C, 350, 350 L, 568 FM LL, 834G, 834H, M325B, M330D, W330B, W345B II
7I8171
RING-BACKUP
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...
2273778
RING-PISTON
324D FM LL, 325D FM, 325D FM LL, 330D FM, 568 FM LL, GH52, GLL60
324D FM LL, 325D FM, 325D FM LL, 330D FM, 568 FM LL, GH52, GLL60
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 322 FM L, 322B L, 322B LN, 322C, 322C FM, 323D LN, 323D SA, 323E L, 324D, 324D FM, 324D FM LL, 3...
324D, 325D L, 330D, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 349E L, 349E L HVG, 349E L VG, 349F L, 385C L, 568 FM LL
9X3605
RING-SEAL
336D L, 336D LN, 336E LN, 568 FM LL
336D L, 336D LN, 336E LN, 568 FM LL