Repair kit for water pump MAZ, Ural, engine YaMZ 236-238 new model

Repair kit for water pump (pump) MAZ, Ural, KrAZ, LAZ, ZIL, T-150K, K-700, engine YaMZ 236-238 new model – 1 pc.

• Shaft 236-1307023-V – 1 pc.
• Bearing 160703 – 2 pcs.
• Seal 236-1307029-A – 1 pc.
• Sealing ring 240N-1115134 – 1 pc.
• Ring 236-1307043 – 1 pc.

Description:

The pump repair kit 236-1307010-A2 for YaMZ 236, YaMZ 238 engines of the new model differs from the old-model repair kit by the use of more powerful bearings, which increases the service life of the water pump. The face seal remained unchanged, which greatly simplifies pump repair.

The seal is assembled in the correct sequence, inserted inside the impeller and fixed with a retaining ring. Installing the retaining ring is not mandatory; the main thing is to get the sealing washer into the impeller grooves. Sealing washers may be made from various materials. Graphite and carbolite are encountered more often. The impeller can be bronze, cast iron, aluminum, or plastic. It depends on the water pump manufacturer.

After disassembling the water pump, it is necessary to check the condition of the thrust bushing 236-1307017-V of the pump housing. If it is worn, it must be replaced. Check the tightness of fit of the bushing and the sealing washer of the seal with paint and apply a layer of graphite grease.

The pump must be lubricated with lithium greases or greases based on calcium soap with PTFE and fluorine additives. To increase the service life of the bearings and the assembly as a whole.

In addition to automotive and agricultural equipment, YaMZ diesels are installed in many other types of machinery: EO-5119, EK-400, MTLB vehicles, DZ-240S bulldozer, TS-10, KS-4372v, special chassis MZKT, tractor XT3-181, K-744R, K-700V, T-10M, K-702MVA-UDM2, K-702MA-PK6, V138, PK-6001, DZ-98V motor grader, A120, TG-221 pipe layer, CHETRA-121, VK-18 vibratory roller, and others.