244171 Lock washer Volvo.Penta
TD60A; TD60B; TD60B PP
Lock

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Compatible models:
TD60A; TD60B; TD60B PP
Volvo.Penta
Volvo Penta entire parts catalog list:
Information:
Introduction
This Technical Information Bulletin is to be used as a supplement to the existing Disassembly and Assembly manuals. This supplement outlines the disassembly procedure to remove the engine rear crankshaft 5I-7660 Seal As without damaging the seal assembly. Field returns of the seal assembly are necessary for failure analysis and possible product improvement.Problem
There have been reports of oil leaking from the engine rear crankshaft 5I-7660 Seal As on the flywheel housing of certain Excavators and Mobile Hydraulic Power Units.Solution
This problem is currently under investigation and a root cause has not yet been determined for the seal leak. Use the ""Supplemental Disassembly Procedure"" below as a supplement to the existing Disassembly and Assembly manuals for your machine to remove 5I-7660 Seal As . Refer to Table 1 for a list of the Disassembly and Assembly manuals that are appropriate for your machine for the removal of the main hydraulic pump, the flywheel, and the flywheel housing.After using the supplemental disassembly procedure to remove the failed seal assembly, please return the failed seal assembly to Yuhiko Uehara at the following address:Caterpillar Japan Ltd. / Akashi Plant
ATTN: Yuhiko Uehara / Seiryo Engineering, HEDC
1106-4, Shimizu Uozumi-cho
Akashi-shi Hyogo-ken Japan
Postal Code: 674-8686
Telephone number, 078-944-1241Supplemental Disassembly Procedure
Remove the main hydraulic pump. Refer to Table 1 for the appropriate Disassembly and Assembly manual for your machine.
Remove the flywheel. Refer to Table 1 for the appropriate Disassembly and Assembly manual for your machine.
Illustration 1 g02325653
(1) Flywheel housing (2) Guide bolt (3) Bolt
Remove flywheel housing (1). Refer to Table 1 for the appropriate Disassembly and Assembly manual for your machine.
Remove two bolts from flywheel housing (1) and install two guide bolts (2) to prevent the flywheel housing from coming off. Refer to Illustration 1.
Remove the remaining bolts (3) from the flywheel housing. Refer to Illustration 1
Illustration 2 g02325654
Separate flywheel housing (1) from the engine cylinder block by using a pry bar. Refer to Illustration 2.Note: Be careful not to damage 5I-7660 Seal As .
Illustration 3 g02325656
(4) 5I-7660 Seal As
Remove flywheel housing (1) and turn the flywheel housing over as shown in Illustration 3.
Remove 5I-7660 Seal As (4) from the flywheel housing. Use an appropriate tool to hit the steel ring of the seal assembly at two or three positions. Refer to Illustration 3. Use an appropriate tool to remove the seal assembly from the flywheel housing without damaging the seal assembly.Note: Be careful not to hit the rubber portion of the seal assembly.
Table 1
Disassembly and Assembly Manual Media Numbers for the Effected Sales Models
Sales Model Main Hydraulic Pump Flywheel Housing Reference
Removal - Install Removal - Install Engine Pump
311C RENR5536 SENR5553 3064 SBS80
312C RENR5503 SENR5553 3064 SBS80
314C RENR6613 SENR5553 3064 SBS80
318C RENR6647 SENR5553 3066 SBS120
320C RENR3826 SENR5553 3066 SBS120
320C FM RENR3863 SENR5553 3066 SBS120
321C L CR RENR7108 SENR5553 3066 SBS120
311D L RR RENR9211 KENR8105 C4.2 SBS80
312D KENR6402 KENR8105 C4.2 SBS80
314D KENR6404 KENR8105 C4.2
This Technical Information Bulletin is to be used as a supplement to the existing Disassembly and Assembly manuals. This supplement outlines the disassembly procedure to remove the engine rear crankshaft 5I-7660 Seal As without damaging the seal assembly. Field returns of the seal assembly are necessary for failure analysis and possible product improvement.Problem
There have been reports of oil leaking from the engine rear crankshaft 5I-7660 Seal As on the flywheel housing of certain Excavators and Mobile Hydraulic Power Units.Solution
This problem is currently under investigation and a root cause has not yet been determined for the seal leak. Use the ""Supplemental Disassembly Procedure"" below as a supplement to the existing Disassembly and Assembly manuals for your machine to remove 5I-7660 Seal As . Refer to Table 1 for a list of the Disassembly and Assembly manuals that are appropriate for your machine for the removal of the main hydraulic pump, the flywheel, and the flywheel housing.After using the supplemental disassembly procedure to remove the failed seal assembly, please return the failed seal assembly to Yuhiko Uehara at the following address:Caterpillar Japan Ltd. / Akashi Plant
ATTN: Yuhiko Uehara / Seiryo Engineering, HEDC
1106-4, Shimizu Uozumi-cho
Akashi-shi Hyogo-ken Japan
Postal Code: 674-8686
Telephone number, 078-944-1241Supplemental Disassembly Procedure
Remove the main hydraulic pump. Refer to Table 1 for the appropriate Disassembly and Assembly manual for your machine.
Remove the flywheel. Refer to Table 1 for the appropriate Disassembly and Assembly manual for your machine.
Illustration 1 g02325653
(1) Flywheel housing (2) Guide bolt (3) Bolt
Remove flywheel housing (1). Refer to Table 1 for the appropriate Disassembly and Assembly manual for your machine.
Remove two bolts from flywheel housing (1) and install two guide bolts (2) to prevent the flywheel housing from coming off. Refer to Illustration 1.
Remove the remaining bolts (3) from the flywheel housing. Refer to Illustration 1
Illustration 2 g02325654
Separate flywheel housing (1) from the engine cylinder block by using a pry bar. Refer to Illustration 2.Note: Be careful not to damage 5I-7660 Seal As .
Illustration 3 g02325656
(4) 5I-7660 Seal As
Remove flywheel housing (1) and turn the flywheel housing over as shown in Illustration 3.
Remove 5I-7660 Seal As (4) from the flywheel housing. Use an appropriate tool to hit the steel ring of the seal assembly at two or three positions. Refer to Illustration 3. Use an appropriate tool to remove the seal assembly from the flywheel housing without damaging the seal assembly.Note: Be careful not to hit the rubber portion of the seal assembly.
Table 1
Disassembly and Assembly Manual Media Numbers for the Effected Sales Models
Sales Model Main Hydraulic Pump Flywheel Housing Reference
Removal - Install Removal - Install Engine Pump
311C RENR5536 SENR5553 3064 SBS80
312C RENR5503 SENR5553 3064 SBS80
314C RENR6613 SENR5553 3064 SBS80
318C RENR6647 SENR5553 3066 SBS120
320C RENR3826 SENR5553 3066 SBS120
320C FM RENR3863 SENR5553 3066 SBS120
321C L CR RENR7108 SENR5553 3066 SBS120
311D L RR RENR9211 KENR8105 C4.2 SBS80
312D KENR6402 KENR8105 C4.2 SBS80
314D KENR6404 KENR8105 C4.2
Parts lock Volvo Penta:
77926
77926 Lock ring
AQD70D; TAMD70D; TAMD70E, MD70B; MD70BK; TMD70B, MD70C; TMD70C; TAMD70C, TAMD60C, TD60A; TD60B; TD60B PP
323472
323472 Lock ring
AQD70D; TAMD70D; TAMD70E, D100A; D100AK; D100B, D120A; D120AK; TD120A, D70B; D70B PP; D70B K, MD70B; MD70BK; TMD70B, MD70C; TMD70C; TAMD70C, TAMD103A, TAMD122A; TMD122A; TAMD122P-A, TAMD60A; TAMD60B, TAMD60C, TD100G; TD100G-85; TD100G-87, TD120C, TD1
846493
846493 Lock ring
D100A; D100AK; D100B, D120A; D120AK; TD120A, D42A; D42A PP, D70B; D70B PP; D70B K, MD120A; MD120AK; TMD120A, TAD1030P, TAD1230P; TD121GP-87; TWD1210P, TAD1630P; TWD1630P; TWD1630PP, TAD1630V; TWD1630V, TAD1641VE; TAD1642VE; TAD1643VE, TAD940GE; TAD94
244625
244625 Lock washer
MD70C; TMD70C; TAMD70C, TAD1230P; TD121GP-87; TWD1210P, TAMD162A; TAMD162B; TAMD162C, TD100G-87; TD1030ME; TWD1030ME, TD100G-87; TD1030VE; TAD1030V, TD100G; TD100G-85; TD100G-87, TD121G-87; TWD1210V; TWD1211V, TD30A; TD31ACE; TD40A, TD60A; TD60B; TD6
846557
846557 Lock washer
D100A; D100AK; D100B, D120A; D120AK; TD120A, D42A; D42A PP, D70B; D70B PP; D70B K, TAD1030P, TAD1230P; TD121GP-87; TWD1210P, TAD1630P; TWD1630P; TWD1630PP, TAD1630V; TWD1630V, TAD1641VE; TAD1642VE; TAD1643VE, TAD940GE; TAD941GE, TAD940VE; TAD941VE; T
411301
346520
346520 Lock ring
D100A; D100AK; D100B, D120A; D120AK; TD120A, D70B; D70B PP; D70B K, TD100G-87; TD1030ME; TWD1030ME, TD100G-87; TD1030VE; TAD1030V, TD100G; TD100G-85; TD100G-87, TD120C, TD120HP-86; TD121; TD121G, TD60A; TD60B; TD60B PP, TD60D; TD60D-83; TD60DPP-83, T
6603878
6603878 Lock washer
D42A; D42A PP, D70B; D70B PP; D70B K, TD30A; TD31ACE; TD40A, TD520VE; TD720VE, TD60A; TD60B; TD60B PP, TD60D; TD60D-83; TD60DPP-83, TD610M; TD630ME; TWD630ME, TD610V; TWD610V; TD630VE, TD61A; TD61AW; TD61ACE, TD70G; TD70G-83; TD70GPP, TD71A; TID71A;