Engine overhaul kit for Volvo Penta 30A 30B 30C 875722 876965
High-quality marine engine spare parts.
Poseidon Marine® Engine rebuilt kit for Volvo Penta marine diesel:
- AQAD30A, MD30A, TAMD30A, TMD30A
SN 2204141573 AND UP
STD size bearings are included
The following parts are included in this kit:
- Big end bearing kit: 876511 (4)
- Main bearing kit: 876515 (4)
- Thrust: 876523 (1)
- Piston kit & liner: 875722 (4) (SLP® brand)
- Gasket kit upper and lower: 3582597 (1) & 876427 (1)
Engine overhaul kit for Volvo Penta 30A 30B 30C 875722 876965
This product replaces the following manufacturer's part nr:
- Volvo Penta: 876965
- SLP: ERK-965
- PoseidonMarine order number: PM876965
Assembly time: 4 days.
The references that are listed here are trademarks that apply to the respective trademark owners. The references are used only for a reference purpose. Our product is compatible with these reference numbers. Please note that our product is an aftermarket product (non-OEM), unless otherwise stated.
Frequently Asked Questions About Engine overhaul kit for Volvo Penta 30A 30B 30C 875722 876965:
-
What is the tightening sequence and torque for the cylinder head on Volvo Penta AQAD30A, MD30A, TAMD30A, and TMD30A?
Tighten the cylinder head bolts in stages of 30Nm (22 lbf.ft.), 90Nm (66 lbf.ft.), and 130Nm (95 lbf.ft.). -
When should the cylinder head bolts 838775 be replaced on Volvo Penta AQAD30A, MD30A, TAMD30A, and TMD30A?
The cylinder head bolts should be replaced when there are signs of elongation, or it cannot be specified if it is already elongated, by checking the "waist" of the bolt. In order to replace all the cylinder head bolts 838775, 27pcs are required. Poseidon Marine offers Recmar® Head bolt for Volvo Penta D30 D40 D31 D41 D300 838775.
-
What is the tightening torque for vital joints on a Volvo Penta AQAD30A, MD30A, TAMD30A, and TMD30A?
Main bearing caps: 180Nm (130.2ft lbs) or 140Nm (101.2ft lbs).
The low value is current for engines with no 2201 and following, and the high value for engines no 31816 and following.
Big-end bearings: 113Nm (81.7ft lbs). -
What is the piston ring profile and its part number on Volvo Penta AQAD30A, MD30A, TAMD30A, and TMD30A? How to install them properly?
Each piston has two compression rings and one oil ring. The upper compression ring (A) has a keystone shape and is molybdenum-coated. The second compression ring (B) is chrome-coated. Lastly, the oil scrapper ring (C) should be installed with the opening of the expander on the opposite side of the gap in the oil ring. These piston rings’ reference is 275350.
