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I lay the second row of blocks, not on cement mortar, but on polyurethane foam adhesive. The blocks are easily cut with a saw with carbide teeth.

Have you checked the oil in the differential, transfer case and transmission, looking for metal shavings?

Is this observed in OD mode only? Does the grinding noise disappear when switching from 4th to 3rd gear? In D mode, after acceleration, release the pedal - is there a grinding noise?

With monolithic concrete, this is how reinforcement is made - and then. concrete. Here, the finished masonry of cellular concrete blocks is reinforced. Without armored belts, lower and upper, it can crack, Therefore, according to the technology of laying walls from cellular blocks, it is...

I walled up the reinforcement in the armored belt, 3/8 seemed thin to me, I used 1/2 steel reinforcement. Ffirst filling the groove with concrete mortar, then sinking the reinforcement into it.

Milled channels for the reinforced concrete belt. Concrete will be poured into the channels and 3/8 reinforcement will be laid. The reinforcement will be in the first low row and in the last top row.

Floods occur every 10-15 years. The water rose more than 10 feet

The garden is located near the river Chulman, literally 30 steps away. Along the river is the best quality soil, the tallest trees and the densest vegetation.

It's all simple there, you can handle it. The eyes are afraid, but the hands do it.

To assemble the electronic part of the stand, you will need a 12V battery. A 5V voltage stabilizer microcircuit of the 7805 type, a 10kOhm resistor, FSD with a radiator and a wiring harness, several pieces of wire, a soldering iron, and insulating cambric tubes. Optionally - a multimeter, an...

Plowed up an abandoned vegetable garden for potatoes.

Pump cam sensor signal - this signal will control the FSD on the bench. Fig. 1 These are the pump contacts.

The pump has two built-in optical sensors, low resolution and high resolution. No external sensors need to be connected. The one built into the pump is used. An open collector is a type of electrical output where the presence of a signal is a low voltage, and the absence of a signal is a high...

To open the FSD, I used a signal from a low-resolution optical sensor. The sensor output is of the open collector type, it needs to be pulled up through a 10kOhm resistor to +5 V.

It is necessary to assemble a small electronic circuit to control the FSD and rotate the pump with a drill.

Air inside the pump is not a good idea. Install a check valve on the inlet fitting, install a relief valve on the return outlet, It is necessary to apply voltage to the shut-off valve., Pump in neutral test fluid or oil with a booster pump under slight pressure. Rotate the pump shaft several...

Make sure that the liquid is under pressure inside the pump. Even a small amount of pressure will keep the rubber seals in good shape.

I think we need to look at the storage regulations at army warehouses. For example, diesel fuel is stored for no more than 5 years. It needs to be updated.

I put the first row of blocks. 60 pieces. It's long and hard to do everything alone.