AS FOR THE VILLAGE WITHOUT A TRACTOR?

For many years Hobbies of technical creativity as the main source of materials and machinery for me was a different sort of scrap yard. Out in my shed “migrated” all that seemed valuable to me, and was waiting for their application to varying design. Unclaimed gradually accumulated, and eventually the question arose: what to do with it? Would not go. Here and decided to maximize all these different glands in your new tractor. Design “Angara” started with a sketch drawing of the design. Then, after the detailed execution of working drawings, started construction. The result was, in my opinion, quite aesthetically pleasing, technologically advanced and reliable machine, with a reserve for possible future upgrades.

The cab did not do for the following reasons.

First, it is designed to operate only in the summer, although it has sufficient versatility and has a record for various mounted and trailed implements.

Second,the driver-mechanic quite often have to stop the car, quickly leave and re-occupy their workplace. In such cases, the cabin him hindrance.

Thirdly, for the effective and safe operation on a small plot of good all-round visibility from the seat, which again is not in favor of the cab. However, over the seat, if necessary, you can install a simple canvas awning on a tubular rack — the design of the tractor is provided.

Tractor “Andnthe Harz”:

1 — front wheel (UAZ); 2— loop attachment facing of a radiator; 3 — radiator grille; 4 — lever control louver; 5 — radiator (GAZ-53); 6 — hood; 7 — damper; 8 — arm decompression shaft; 9 — the switch Board; 10 — the lever of the transmission; II—switchgear electrical equipment; 12 — driver seat; 13 — rear fender (tractor DT-20); 14 — light signal (tractor T-40); 15 — hand brake lever (GAZ-51); 16 — fuel tank; 17 — the lever of disconnection of rear axle; 18 — transfer box lever; 19— the lever – pedal fuel pump (“gas”); 20 — rear wheel (ZIL-157); 21 —transfer gear (GAZ-66); 22 —left substrate; 23 — steering gear (GAZ-51); 24 — longitudinal steering rod (GAZ-51); 25 — gear box (GAZ-53); 26 — electrical connector; 27 — the lever of the starter; 28,49 — brackets mounted implements; 29— turn indicator (from a motorcycle “Minsk”); 30 — pivot arm (GAZ-51); 31 — instrument panel; 32 — track spotlight; 33 — ladder of fastening of the rear axle to the frame; 34 — hook hook (DT-20); 35 — rear axle (from GAZ-53, GAZ-66); 36 —brake drum (GAZ-53); 37 — rod Assembly (GAZ-51); 38 — additional fuel tank; 39 — the frame of the tractor; 40 — PTO; 41 — brake pedal (GAZ-53); 42 — brake master cylinder; 43 — lever PTO; 44 — lever valve; 45 — HeroesPortal (DT-75); 46 — hydraulic power cylinder; 47—rear hitch (DT-20); 48 — screw the fuel fill cap rear beam-capacity; 50 — clutch pedal (GAZ-53); 51 — pull the hand brake; 52 — starting the motor; 53 — bracket-casing.

The main nodes of the frame of the tractor:

1,18 — mounting attachments (4 PCs); 2—eyelet protective grille (sheet s5,2 PCs.); 3,44 — inlets of the containers, the front (view A— with cover) and rear beams; 4,37 — large gusset plate (sheet s5); 5,38 — spars (channel No. 12); 6—radiator support (sheet s5. 2); 7 — eyelet brace radiator (sheet s5. 2); 8 — support additional fuel tank (sheet s5); 9— strap anchoring the main fuel tank (sheet s5, 2 PCs.); 10,32 — footrest (sheet s5); 11 — strap reoperate spring tension lever-hadaly (sheet s5); 12,27 — support of the anterior polycarbonate (sheet s5); of 13.43 — medium gusset plate (sheet s5,4 PCs.); of 14.21 —loop fastening bushing flanged fittings hydraulic brake system (листб8); 15,26— mounting brackets rear fenders (sheet slO); 16— crossbar (area 80x50x5); 17—eyelet Central thrust of the hinged device (s30); 19,42—rear and front beams (channel № 12); 20 — large reinforcing wall (sheet s3. 2); 22 — average beam; 23 — box beam bracket; 24 — axis drive hand brake lever; 25 — pin Ml6x1,5 loose boxes (4 pieces); 28 — mounting bracket of the clutch housing (sheet si0, 2); 29 — eyelet rocking fuel pump control (tube 30×8, L40); 30 — small reinforcing wall (sheet.FS, 6 PCs); 31.36 — mounting engine (sheet s10, 4 PCs.); 33 — mounting bracket of the steering column (sheet s8); 34— mounting bracket of the starter motor (190x50x20 bar, sheet s5); 35— strap attachment of the mounted equipment (sheet slO 2); 39 — sleeve М14х1,5 fixing ring (3). 40 the hinge Assembly suspension front axle (sheet s16,2); 41 — guide hand crank (sheet s3); 45 — small gusset (sheet s3, 12 PCs); 46 — tow bracket

The middle beam of the frame:

1,12 — frame rails; 2,4,10,21 — pipeline hydraulic brake system; 3 — pass flanged fitting; 5 — loop fastener fitting; the 6.8 bolts MB; 7 — hole for M10 screws on the back – faces (4 PCs); 9,24 — horizontal and vertical beam flange (sheet s5); 11 — Klondike (sheet s5. 2); 13 — brake pull; 14 — box beam bracket (sheet s5); 15 — compression spring; 16 — the lever of a manual brake; 17 — the axis of the lever; 18 — a pin; 19 — cosina (sheet s5); 20 — hydraulic tee fitting; 22 — brake light switch; 23 — clip – holder of the pipeline (sheet s2); 25 — weld nut M10 (4 PCs); 26 — location of manual drum (Parking) brakes.

Node docking engine with gearbox:

1 —upgraded the engine flywheel; 2—a cranked shaft; 3 — oil deflector; 4 — a back cover; 5 — a casing of a flywheel; 6 — a back casing of a flywheel; 7 — clutch; 8 — M8 screw fixing the casing to the clutch (6 PCs); 9— friction washer; 10 — a lock washer; 11 — closed ball bearing 60203; 12 — a primary shaft of the gear box; 13 — split-nut; 14 — screw M14 mount the flywheel housing to the crankcase (6 PCs); 15 — Carter degages.

A scheme of alterations in the transfer case drive shaft front axle(a shaft source;bis a converted shaft)

One of the points of fastening of the engine to the frame:

1 – longeron; 2 – bolt М16х1,5; 3 – spacer; 4 – paw crankcase; 5,8 – Belleville washers; 6 – spacer; 7 – a rubber pillow; 9 – an arm of fastening of the engine.

Alternate cover from the flywheel:

1,5 —supports (sheet s10); 2 — flange (sheet s10); 3 — housing (sheet s5); 4 — cover (sheet s5)

Mount the transfer case (rear view):

1 – body transfer case; 2 – left arm; 3,8 – side members of the frame; 4 – middle beam of the frame; 5 – drum manual brakes; 6 – the right arm; 7 – the plug; 9 – stud М16х1,5; 10 – rubber pad; 11 – spacer; 12 – the lever bracket PTO; 13 – lever PTO.

Left bracket transfer case to frame:

1 – housing (sheet s5); 2 – stiffener (sheet s5); 3 – trim (sheet s5).

Right bracket transfer case to frame:

1 – housing (sheet s5); 2 – stiffener (sheet s5); 3 – trim (sheet s5); 4 – console (sheet s5); 5 – axis lever PTO (rod d30).

Scheme of transmission:

1 – engine; 2 – clutch No. 3 – transmission; 4,6 – universal joints; 5 – gear box; 7 – rear axle; 8 – wheel; 9 – drum hand brake.

What is “Angrez”?

The main bearing element design “Angara”, like any other tractor is a powerful force frame with multiple brackets, which are attached to almost all the basic mechanisms and units of the tractor. With her and began the manufacture of my car.

The FRAME has a rectangular shape and is welded from two longitudinal side members and three cross-beams, reinforced walls, and various scarves.

Front and rear beam made of channel in the form of boxes, tanks, equipped with water necks with screw caps and drain valves. In these tanks is stored an extra supply of fuel.

To the front beam of the bottom are welded two thick steel plates with holes — loop suspension Assembly of the front axle, and the top ears of fastening of facing of a radiator and guiding hand crank (for starting the engine manually).

The walls of the front member for greater rigidity are connected by three cross-cutting varname bushings with internal thread М14х1,5 screw fastening ring (front). The ring here — not only hitch: it also serves as a bracket for mounting of some attachments.

All the frame are located in different places seven mounts for these guns. Four of them (in the corners of the frame) formed by a continuation of the channel walls of the side members at the front and rear beams and are reinforced on both sides by powerful fatty washers.

The average beam welded from sheet metal and is mainly intended for attaching some elements of the hydraulic system and lever of a manual brake.

In the design of a tractor “Angrez” for effective vibration control is used numerous rubber mounts and bushings-shocks. In particular, the pillow includes an engine, transmission, transfer case and frame radiator. Dampers are the struts of the frame of the radiator, frame, fuel tank, instrument panel sockets installation of the hood.

The DRIVETRAIN of the tractor. It uses transmission units scrapped cars of famous brands. Transmission with PTO — GAS-53. Torque from it through the universal joint assembled from two flange plugs and crosses from the GAZ-51 is transmitted to the transfer case from the GAZ-66. Driven shaft “transfer case” is used as a braking device (it is put on a drum hand brake), and — if necessary — for extra PTO.

The torque from the transfer case to the rear axle is transmitted through the universal joint, similar to that described above. Moreover, the hinge is attached to the shaft drive… front axle “transfer case”. To make this possible, the drive shaft is modified: the front splined section is cut and moved back that is welded to the rear end of the shaft. For this purpose, the welded joints were made deep chamfer, and welding was carried out in a jig, where the item is cooled to cool and finishing on a lathe. The thus obtained Val successfully works already more than one year. Of course, it would be better to carve the necessary detail and slice it slots, as the saying goes, “new”, but my technical capabilities did not allow for that.

ENGINE. As I had diesel pflanzenol execution, who has worked for ten years on water transport, one had to adapt it to the coast guard. In particular, to establish inentionally air filter, add a closed crankcase ventilation system, replace the sea water pump drive pump GP-10, to alter the controls decompressionmethods and fuel pump and so on.

Just the design of the engine made more than twenty all kinds of changes. The most difficult and time consuming was the installation of clutch and connection of the transmission to a flywheel housing of the engine. These problems were solved in the following way.

Instead of regular nuts of fastening of a flywheel installed new combination nut with pressed into her closed ball bearing, which is now part of the front end of the gearbox shaft.

The flywheel housing of the engine is enhanced by the so-called doubler, welded from sheet steel, the outer dimensions of which correspond to the internal dimensions of the casing. The doubler has a flange with threaded holes for the bolts securing the clutch housing from the GAZ-53. Flywheel housing with inserted therein a backup is attached to the crankcase with screws, the heads of which scontrini circle soft steel wire.

On the tractor installed tnodes – big deal grip from the GAZ-51. Due to the fact that the engine flywheel is hollow, the clutch cover had to be fixed to it via a special adapter — thick steel washer. I had to carve under it in the rear end of the flywheel of the landing recess with a diameter equal to the diameter of the casing of the clutch. For joint fixing washer, clutch casing and flywheel to the body of the last performed blind threaded holes for the screws.

When you install the clutch housing and mixed nuts of fastening of a flywheel I used the fixture for centering the axis of the shaft. (Description not cite, because it is not original. More or less experienced Amateur designers, tend to have device not worse.) Flywheel Assembly with clutch subjected to careful balancing.

TRANSFER BOX is suspended under the middle beam of the frame of the tractor on two special brackets that serve at the same time covers technological hatches Carter “transfer case”. The brackets are welded mainly of sheet steel of different thickness, and the holes attaching them to the box drilled. In addition, the right bracket has an axis for the lever for the PTO, at the transmission.

Main switch starter (and — in the assembled state, b — in parts):

1 — body switch; 2 — the lever of the switch; 3 — nut M8; 4 — finger Ml0; 5 — return spring; 6 — hook; 7 — a bolt, IB (3 units); 8 — the body of the starter (starter cover, ST-15); 9 — weld-nut M10; 10 — pusher (anchor of the traction relay of a starter ST-15)

Schematic diagram of the remote control engine start