My Summer Car is not just a game, but a virtual simulator of real car repair, where every bolt and nut matters. One of the most insidious and often ignored elements here is main bearings — a detail on which the “health” of your virtual engine depends Satsuma. If they wear out or are installed incorrectly, they can turn your summer project into a nightmare with constant breakdowns and lost parts.

Unlike real life, where replacing main bearings requires professional skills and special tools, in MSC This process, although simplified, is full of pitfalls. Beginners often encounter the fact that the engine starts knocking, loses power, or refuses to start at all - and this is precisely the reason incorrectly installed or worn main bearing. In this guide, we will look at not only the standard replacement procedure, but also advanced tuning methods that will help you get the most out of your Satsuma maximum power without the risk of “killing” the motor.

What are main bearings in My Summer Car and why are they important

Main bearings (main bearing) in the game perform the same function as in the real engine: they support crankshaft, allowing it to rotate with minimal friction. B My Summer Car These parts are presented as small metal liners that are installed in the cylinder block and main bearing caps. Their condition directly affects:

  • 🔧 Engine life - worn bearings lead to shaft play and accelerated destruction of other parts.
  • 🚗 Power and smoothness - incorrect clearance or deformation causes vibration and loss of efficiency.
  • 💥 Risk of breakage - critical wear can lead to shaft jamming and complete failure of the motor.

In-game bearings wear out over time, especially if you:

  • 🔥 Frequently spin the engine at high speeds without proper maintenance.
  • 🛠️ Install them without lubrication or with contamination.
  • 🚫 Ignore knocks and vibrations, continuing to drive "for wear and tear".
⚠️ Attention: B My Summer Car Main bearings do not have a visual wear indicator (unlike, for example, piston rings). The only way to check their condition is to disassemble the engine or wait for a characteristic metallic knock during operation.

Signs of Main Bearing Wear in Game

In reality, diagnosing bearing wear requires special instruments, but in MSC it all comes down to observing the behavior of the engine. About the fact that it's time to change main bearing, the following symptoms indicate:

Sign Possible reason What to do
Metallic knocking sound when the engine is running (especially at idle) Increased clearance between shaft and bearing Immediately replace bearings and check crankshaft for wear
Vibrations transmitted to the body Uneven wear or improper installation Overhaul the engine, check the shaft alignment
Loss of oil pressure (light on the dash) Clogged oil passages or damaged bearings Flush the lubrication system, replace bearings and filter
The engine stalls or does not develop speed Critical wear, shaft jamming Major repairs including crankshaft replacement

It is important to understand that some of these symptoms may indicate other problems (for example, malfunctioning oil pump or piston group). However, if a knock appears immediately after assembling the engine, with a 99% probability it is the main bearings that are to blame.

📊 How often do you service the engine in My Summer Car?
Only when it breaks
Once per game week
After every race
I keep an eye on the oil and knocks

Step-by-step instructions for replacing the main bearing

The process of replacing main bearings in the game requires complete disassembly of the engine. If you've never done this, be patient... MSC there are no shortcuts. Here's what you'll need:

  • 🔧 Tool set (spanners, sockets, torque wrench).
  • 🛢️ Clean engine oil and lubricant for assembly.
  • 📦 New main bearings (bought in Fleetari Repair Shop).
  • 🧴 Degreaser and clean rags.

If everything is ready, let's proceed:

  1. Remove the engine from the machine (disconnect all pipes, wires and fasteners). B MSC this is done using a jack and dolly.
  2. Disassemble the cylinder block:
    • Remove the cylinder head (cylinder head).
    • Remove the pistons and connecting rods.
    • Unscrew the covers of the main supports (they are numbered - Don't mix them up!).
  • Remove old bearings. They can be tight - use a wooden stick or a special puller (the game doesn’t have one, so carefully pry it off with a screwdriver).
  • Clean the seats from dirt and oil residues. B MSC This can be done with a rag, but in reality you would use a brush and solvent.
  • Install new bearings:
    • Lubricate them with engine oil before installation.
    • Make sure the locking tabs fit into the grooves.
    • Do not overtighten the support covers - this will lead to deformation in the game.
    • Assemble the engine in reverse order, observing the tightening torque (in MSC You don't need a torque wrench, but don't overdo it.)

    Check that the oil passages are clean|Make sure all bearings are in place|Lubricate the crankshaft and connecting rods|Tighten the bearing caps evenly-->

    ⚠️ Attention: B My Summer Car There is a bug: if you install the bearings backwards (the locking tab will not fit into the groove), the engine will work, but will fail very quickly. In reality, such a motor will not start at all.

    Tuning main bearings: how to increase power

    Standard main bearing in Satsuma are designed for a modest 15-20 hp, but if you want to squeeze more out of the engine, you can do some tricks. There are several modification methods available in the game:

    • 🔥 Installation of "sports" bearings (purchased from Fleetari as "Performance Main Bearings"). They have a different alloy composition and reduced clearance, which reduces friction losses.
    • ⚙️ Crankshaft polishing - in reality this is done on a machine, but in the game you can use sandpaper (reduces roughness, improves lubrication).
    • 🛢️ Modification of the lubrication system — installing an additional oil cooler or replacing the oil with a more viscous one (for example, 20W-50 instead of standard 10W-40).

    However, any tuning has a downside:

    Modification Power gain Risks
    Sports bearings +5–10 hp Accelerated wear due to insufficient lubrication
    Crankshaft polishing +3–5 hp Risk of overheating during prolonged use
    Thick oil +2–3 hp (due to better protection) Poor starting in cold weather

    The most effective (and safest) way to increase power is to combine modifications. For example, sports bearings + shaft polishing + oil cooler can give an increase of up to 15–20 hp, but will require more frequent maintenance.

    💡

    Before installing sports bearings, check the gap between the shaft and the liner using a plastic wire (method Plastigage). This tool is not included in the game, but you can focus on the absence of play when rocking the shaft by hand.

    Common mistakes and how to avoid them

    Even experienced players My Summer Car Sometimes they make mistakes when working with main bearings. Here are the most common:

    1. Reupholstering of main support covers — in the game this is not as critical as in reality, but it can lead to bearing deformation and shaft jamming. Solution: Tighten the bolts crosswise in 2-3 sets.
    2. Installing bearings without lubrication - in MSC The engine may start, but will not last long. Solution: Always lubricate the bearings with oil before installation.
    3. Confusion with support covers - if you rearrange them, the geometry of the shaft will be disrupted. Solution: Number the covers with a marker or photograph their location before disassembling.
    4. Ignoring oil passages — clogged channels lead to oil starvation. Solution: wash the block with kerosene (a rag is enough in the game).

    Another common problem is buying fake parts. B Fleetari Repair Shop sometimes you come across defective bearings (they are not visually different, but quickly fail). To avoid this, buy parts only when available. Fleetari good mood (smiles and does not drink).

    How to check bearings for authenticity?

    In reality, defective liners often have a rough surface or uneven thickness. You won’t see this in the game, but you can focus on the price: if the bearings cost less than 150 €, there is a high risk of defects.

    Comparison of main bearings in My Summer Car and a real car

    Although My Summer Car strives for realism, some aspects of working with main bearing simplified in the game. Here are the key differences:

    Parameter In My Summer Car In a real car
    Tools A basic set of keys is enough Requires torque wrench, micrometer, puller
    Wear diagnostics Only by indirect signs (knock, vibration) Plastic probes are used (Plastigage), micrometer
    Consequences of errors The engine can run for some time even with defects Incorrect installation leads to immediate jamming
    Lubrication Just pour oil on it Requires special lubricant for assembly (assembly lube)

    Despite the simplifications, MSC perfectly conveys the basic principles of working with bearings. For example, the need to maintain cleanliness (dirt getting into the oil will kill the engine both in the game and in reality) or importance of correct tightening sequence.

    💡

    In My Summer Car, the main bearings wear out faster than in reality - this is done for game balance. In a real car, with proper use, they last 150–200 thousand km.

    Where to buy spare parts and how much does it cost?

    B My Summer Car There are two main sources of spare parts:

    • 🏗️ Fleetari Repair Shop - the main store where new and used parts are sold. Prices for main bearing:
      • Standard: ~120–150€.
      • Sports: ~250–300€.
      • Used (risky): ~50–80€.
    • 🚗 Junkyard - you can find bearings cheaper, but they will be in poor condition. Suitable for temporary repairs only.
    • 💰 Teimo’s Store — sometimes rare parts appear, but the prices are inflated.

    Advice: if you need parts urgently, but don’t have the money, you can exchange some things Fleetari (for example, bricks or bottles). It is also worth keeping an eye on his mood - drunk Fleetari may sell defective parts or shortchange them.

    To completely replace bearings, taking into account associated costs (oil, gaskets), it will take about 300–500€. If you are planning tuning, the budget will increase to 600–800€ (including sports parts and modifications).

    FAQ: Frequently asked questions about main bearings in My Summer Car

    Is it possible to drive with worn bearings?

    Technically yes, but the longer you wait to replace it, the higher the risk of the engine seizing. In the game, this will lead to expensive repairs (replacing the crankshaft + boring the block). In reality, such a motor is often sent for scrap.

    What clearance should there be between the crankshaft and the bearing?

    B My Summer Car Accurate measurements are impossible, but be guided by the following rules:

    • The shaft should rotate by hand without jamming.
    • The play up and down should not exceed 0.5 mm (visually).
    • After tightening the covers, the shaft should not jam.

    In reality the gap is measured Plastigage and should be within 0.02–0.05 mm.

    What happens if you install bearings from another car?

    This is impossible in the game - the parts are incompatible. In reality, using bearings of the wrong size will lead to:

    • Increased clearance and knocking.
    • Overheating due to insufficient lubrication.
    • Rapid wear of the shaft and block.

    Always use parts designed for your engine model.

    How often should the main bearings be replaced in a game?

    It depends on the playing style:

    • Aggressive riding (racing, high speed) - every 2-3 game weeks.
    • Quiet ride (trips around the city) - once every 4-5 weeks.
    • With tuning (sports parts) - check condition every week.

    In reality, bearings are changed only during major repairs (every 200–300 thousand km).

    Can the bearings be repaired or only replacement?

    B My Summer Car Repair is not possible - only replacement. In reality, there are restoration technologies (for example, metal spraying), but they are expensive and are used only for rare or historical cars. For Satsuma It's easier and cheaper to buy new ones.