Motorcycle IZH Planet 5 is a legend of the Soviet and Russian motorcycle industry, but even such reliable equipment has weaknesses. One of them is kickstarter oil seal, which wears out over time, leaking oil and causing starting problems. If you notice oil leaks near the kickstarter mechanism or feel resistance when pressing the pedal, most likely this small but critical element is to blame.
In this article we will figure out how Diagnose a faulty kickstarter seal, what tools will be needed for replacement, and we will give step-by-step instructions with nuances that are not written about in standard manuals. You will also learn how to choose a high-quality replacement among modern analogues and avoid typical mistakes that lead to repeated repairs after a hundred kilometers. If you've never repaired a motorcycle, don't worry—the task is easier than it seems if you know a few tricks.
Signs of Kickstarter Oil Seal Wear: When to Sound the Alarm
Kickstarter oil seal on IZH Planet 5 rarely fails suddenly - usually the problem grows gradually. Main symptom: oil stains on the crankcase from the kickstarter side. But there are also less obvious signs that many people miss:
- 🔧 Tight pedal pressure - if the kickstarter used to work smoothly, but now requires effort, this may indicate oil getting into the mechanism or oil seal wear.
- 💧 Oil leaks on the bottom of the engine - even if they are small, they cannot be ignored. Over time, this will lead to low oil levels and oil starvation.
- 🔊 Extraneous sounds when you press the pedal (grinding, crunching) - often associated with dirt or metal shavings getting into the mechanism due to depressurization.
- 🚨 Difficulty starting - if the motorcycle starts worse with the kickstarter, but there are no problems with the electric starter (if installed), the oil seal may be to blame.
It is important to distinguish oil seal wear from problems with kickstarter bearing or overrunning clutch. For example, if the pedal “falls” without resistance, the problem is more likely with the clutch, rather than with the seal. To accurately diagnose the problem, it is enough to remove the kickstarter cover and visually inspect the condition of the oil seal - there should be no cracks, tears or traces of oil on the outside.
⚠️ Attention: If you ignore oil leaks from under the kickstarter seal, over time this will lead to dirt getting into the crankcase, accelerated wear of the gears, and even jamming of the mechanism. On IZH Planet 5 with its “perpetual” engine, this is especially critical - repairs will cost many times more than timely replacement of the oil seal.
What tools and spare parts will be needed for replacement?
To replace the kickstarter oil seal with IZH Planet 5 You don’t need a professional tool—a standard set that most motorcyclists have is enough. Here's the full list:
- 🔧 Keys: cap or carob 10, 12, 14, 17 mm.
- 🔨 Screwdrivers: flat and cross (for removing the cover).
- 🛠️ Oil seal remover (can be replaced with screws and pliers).
- 🧴 Sealant (For example, ABRO or Loctite 577 - to seal the lid).
- 🧼 Solvent or kerosene (to clean the seat).
- 🛢️ New oil seal (original article number -
3108-1701090, but there are also high-quality analogues).
When choosing an oil seal, pay attention to sealing lip material. Original oil seals for IZH Planet 5 have a rubber base with a metal frame, but some modern analogues are made of more wear-resistant materials, for example, polyurethane or fluorine rubber. They are more expensive, but last 1.5–2 times longer.
| Manufacturer | Article | Material | Average price, ₽ | Notes |
|---|---|---|---|---|
| IZH (original) | 3108-1701090 |
Rubber + metal | 150–250 | Standard quality, resource ~20,000 km |
| Balakovo | BRS-17x32x7 |
Fluorine rubber | 300–400 | Resistant to high temperatures, resource ~50,000 km |
| SKF | 17x32x7 |
Polyurethane | 450–600 | Premium quality, suitable for extreme conditions |
| KZATE | 1701090-P5 |
Rubber (improved) | 200–300 | Good budget option, resource ~30,000 km |
If you buy a non-original oil seal, be sure to check its dimensions: internal diameter - 17 mm, external - 32 mm, thickness - 7 mm. Even a slight deviation will lead to a loose fit and rapid wear.
- Original (IZH)
- Balakovo (fluororubber)
- SKF (polyurethane)
- Other manufacturer
Step-by-step instructions for replacing the kickstarter seal
Replacing the kickstarter oil seal with IZH Planet 5 takes about 1–1.5 hours if you have experience. If this is your first time, please be patient and follow the instructions carefully. Main rule: don't put in too much effort during dismantling, so as not to damage the seat.
Step 1: Preparing the Motorcycle
- Place the motorcycle on central stand or securely fix it.
- Drain the engine oil (not necessarily completely, but the level should be below the oil seal).
- Clean the area around the kickstarter cover to ensure it does not get trapped inside the engine.
Step 2. Removing the kickstarter cover
- Unscrew 4 bolts fastening the cover (12 or 14 mm wrench).
- Carefully pry off the cover with a screwdriver - it may “stick” due to the old sealant.
- Remove retaining ring (if equipped) and remove the kickstarter mechanism.
Step 3. Removing the old oil seal
- Pry off the oil seal with a screwdriver or use a puller. Be careful - The seat on the lid can be easily damaged if you act too roughly.
- Clean the seat from residual sealant and oil with a solvent.
Step 4. Installing a new oil seal
- Lubricate the outer edge of the new oil seal motor oil for easy landing.
- Carefully press the oil seal into place using mandrel (you can take an old oil seal or a suitable tube). It's important that he sits down exactly, without distortions.
- Apply a thin layer of sealant to the cover and install it in place.
Step 5: Assembly and Testing
- Tighten the cover bolts criss-crossto avoid skew.
- Fill with oil and check the kickstarter operation - the pedal should move smoothly, without jamming.
- Start the motorcycle and make sure there are no oil leaks.
Check the integrity of the new oil seal|
Make sure the seat is clean|
Have you applied sealant to the lid?|
Bolts are tightened to the correct torque (not overtightened!) -->
⚠️ Attention: If, after replacing the oil seal, the kickstarter begins to work poorly, you may have warped the oil seal during installation or forgot to lubricate its inner edge. Disassemble the mechanism and repeat the procedure - ignoring the problem will lead to rapid wear of the new oil seal.
Typical replacement mistakes and how to avoid them
Even experienced motorcyclists sometimes make mistakes when replacing the kickstarter seal. Here are the most common ones and how to prevent them:
- 🔨 Damage to the seat — if you try to knock out the oil seal with a chisel or screwdriver, you risk scratching the cover. Use special puller or carefully pry the oil seal from different sides.
- 🧴 Saving on sealant - many people neglect the sealant, relying on the gasket. On IZH Planet 5 This is fraught with oil leaks after several thousand kilometers. Use anaerobic sealant for reliability.
- 🛠️ Incorrect seal fitting — if the oil seal is installed crookedly, it will quickly wear out and begin to leak oil. Use a mandrel or old oil seal as a guide.
- 💧 Forgetting to lubricate the oil seal before installation — a dry rubber lip may tear during the first start. Always apply a little oil to your work surface.
Another common problem is tightening the cover bolts. On an aluminum crankcase IZH Planet 5 this may cause cracks or deformation. Tighten the bolts firmly no more than 10–12 Nm (or “by hand” with moderate force if you don’t have a torque wrench).
If you do not have an oil seal puller, you can use two self-tapping screws: screw them into the oil seal from opposite sides and pull them out with pliers. The main thing is not to damage the lid!
How to extend the life of the kickstarter oil seal: prevention
Kickstarter oil seal on IZH Planet 5 does not last forever, but its resource can be significantly increased if you follow a few simple rules:
- 🛢️ Monitor the oil level — excess oil creates excess pressure in the crankcase, which accelerates wear of the seals. The optimal level is between the marks
MINAndMAXon the dipstick. - 🧴 Use quality oil — cheap mineral oils quickly destroy the rubber of the seals. The best choice for Planets 5 - semi-synthetic 10W-40 or 15W-40 (For example, Lukoil Moto 4T or Castrol Power 1).
- 🧼 Wash your motorcycle regularly — dirt and sand, falling on the oil seal, act as an abrasive, accelerating its wear. It is especially important to clean the area around the kickstarter.
- 🔧 Check kickstarter pedal play — if the pedal is loose, this is a sign of wear on the bearing or bushing, which creates additional load on the oil seal.
Another important point - correct operation of kickstarter. Many owners IZH Planet 5 We are used to hitting the pedal as hard as we can, especially in cold weather. This leads to shock loads on the seal and accelerated wear. It is better to press smoothly but confidently, and in cold weather pre-warm the engine to at least 40–50°C (you can check the crankcase temperature with your hand).
What to do if the oil seal leaks immediately after replacement?
If oil continues to leak after installing a new oil seal, check:
1. **Correct installation** - the oil seal may have seated crookedly or not completely.
2. **Condition of the seat** - there may be burrs or corrosion on the cover.
3. **Seal quality** - defective products (especially cheap Chinese ones) often leak from the first day.
4. **Oil level** - if it is higher than normal, excess pressure will push out the oil seal.
If the problem persists, try a different manufacturer's seal (for example, SKF instead of the original).
Alternative solutions: when replacement does not help
Sometimes, even after replacing the oil seal, problems with the kickstarter remain. This may indicate more serious problems:
- 🔧 Overrunning clutch wear — if the pedal spins idle, the clutch requires replacement. On IZH Planet 5 This is a serious problem after 50,000 km.
- 🛠️ Kickstarter bearing damage — if you hear a crunch or play, the bearing needs to be changed. Often its wear leads to distortion of the oil seal.
- 💥 Crack in kickstarter cover - rare, but it happens, especially if the bolts have been overtightened. In this case, the cover will have to be replaced.
If you encounter one of these problems, don't delay repairs. For example, a worn overrunning clutch may jam at the most inopportune moment, and a damaged bearing will lead to destruction of the oil seal and oil leakage. In some cases cheaper and easier to install contract kickstarter mechanism assembled - it can be found at disassembly sites for 1 500–2 500 ₽.
It is also worth considering the option of installing electric starter (if it doesn't exist yet). This will eliminate problems with the kickstarter once and for all, but will require modifications to the wiring and battery. On IZH Planet 5 popular sets from MMVZ or homemade solutions based on a starter from VAZ 2101.
Where to buy spare parts and how much it will cost
Kickstarter oil seal for IZH Planet 5 can be purchased in several places:
- 🏬 Spare parts stores for domestic motorcycles (For example, Motor part, IZH-Service). Here you will find original spare parts and high-quality analogues.
- 🌍 Online stores (Avito, Yula, Ozon, Wildberries). Prices are lower, but the risk of running into a fake is higher. Always check the seller's reviews.
- 🔧 Showdown - if you need not only an oil seal, but also other parts (for example, kickstarter gears), this is a good option to save money.
- 🏭 Direct suppliers (for example, plant Balakovo or KZATE). You can order in bulk cheaper if you need repairs on several motorcycles.
The cost of replacing the kickstarter oil seal in the service ranges from 800 to 1,500 ₽, but if you have a tool, it's cheaper to do it yourself. Here is an approximate cost breakdown:
| Spare part/service | Cost, ₽ | Notes |
|---|---|---|
| Kickstarter oil seal (original) | 150–250 | Resource ~20,000 km |
| Oil seal Balakovo (fluoroelastomer) | 300–400 | Resource ~50,000 km |
| Sealant ABRO (50 ml) | 150–200 | Enough for 3–4 repairs |
| Work in the service | 800–1 500 | Price depends on region |
| Kickstarter repair kit (oil seal + bearing + clutch) | 1 200–2 000 | Relevant for complex repairs |
If you buy spare parts online, pay attention to product photos and ask the seller for a quality certificate. Fake oil seals are often made from low-quality rubber, which hardens after a few months.
There is no point in saving on the kickstarter seal - a cheap product will last 2-3 times less, and replacing it requires the same effort as installing a high-quality analogue.
FAQ: Frequently asked questions about the kickstarter seal IZH Planet 5
Is it possible to drive if the kickstarter seal is leaking, but only slightly?
Theoretically it is possible, but it is fraught with consequences. Oil getting on the clutch or gears accelerates their wear. In addition, the oil level will gradually decrease, which can lead to oil starvation of the engine. If the leaks are small, you can drive to your home or service center, but you shouldn’t delay repairs.
What sealant is best to use for the kickstarter cover?
Optimal choice - anaerobic sealants (For example, Loctite 577 or ABRO 11-AB). They do not require pre-drying, hold the temperature well and do not squeeze out when tightening the bolts. Silicone sealants are less durable and may crack over time.
What should I do if, after replacing the oil seal, the kickstarter pedal becomes stiff?
Most likely, the oil seal is installed crookedly or its working edge is damaged. Disassemble the mechanism and check:
- Is the oil seal sitting evenly (should be flush with the cover).
- Are there any burrs or cracks on it?
- Is there enough lubrication on the inner edge?
If everything is ok, check kickstarter bearing - it may need replacing.
Is it possible to replace the kickstarter seal without removing the engine?
Yes, on IZH Planet 5 this is done without dismantling the engine. Simply remove the kickstarter cover, which is secured with just 4 bolts. The main thing is to provide good access to the motorcycle (it is better to use an inspection hole or a lift).
What oil is better to use to make oil seals last longer?
For IZH Planet 5 optimal semi-synthetic oil with viscosity 10W-40 or 15W-40. It is less aggressive to rubber seals than mineral water, and is cheaper than full synthetics. Good options:
- Lukoil Moto 4T 10W-40 - a budget and proven option.
- Castrol Power 1 10W-40 - better protects against wear.
- Motul 5100 15W-50 - for severe operating conditions.
Avoid cheap oils from unknown brands - they often contain additives that destroy rubber.