Stoll ClassicLine front loader service schedule
Front loaders · ClassicLine; original operating instructions 3626770 (B58CL1 issue 003)
Covers the Stoll ClassicLine front loader (CL-H, CL-P).
Every maker's service job for the Stoll ClassicLine front loader, counted in hours, with the oils, filters and parts each one needs. Add your implement to Farmyard Workshop and it works out what's due from your hours and dates, and keeps the service history.
Track your ClassicLine front loader for freeVersions: CL-H (8 grease nipples on each side); CL-P (11 grease nipples on each side)
Service intervals
| Job | When |
|---|---|
| Grease the bearing positions | every 20 hours |
| Check the catch hook wear and the locking mechanism setting | every 20 hours |
| Hydraulic hose lines: inspect and replace on age | every 100 hours or every month |
| Grease the front loader supports (catch hooks) and locking mechanism | every 100 hours |
| Check the screw connections | every 100 hours |
| Annual check before storage | every year |
Service jobs and parts
Grease the bearing positions
Lubrication · every 20 hours
Stoll's lubrication schedule says grease the bearing positions every 20 operating hours with a grease gun, and more often if dirt gets in. The CL-H has 8 nipples on each side and the CL-P has 11.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Multipurpose grease | 1 | Multipurpose grease DIN 51502 K2K, ISO 6743 ISO-L-XCCEA2 or comparable | check your handbook |
Step-by-step
- Lower the loader to the ground, stop the tractor and take the key out.
- Wipe each nipple and grease all the bearing positions on both sides.
- Wipe off any extra grease.
Tools: Grease gun, Rag
Check the catch hook wear and the locking mechanism setting
Mountings · every 20 hours
Stoll's maintenance plan says check the locking mechanism setting every 20 hours and check the catch hook for wear every 200 hours. If the dimension X exceeds 61 mm the loader can break away from the mounting.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Mounting parts | 1 | Check your handbook or Stoll parts list for your loader | check your handbook |
Step-by-step
- Check the locking mechanism closes fully and has no play (see the manual's locking checks).
- Measure the catch hook dimension X. The nominal size is 60 ±0.2 mm and the limit is 61 mm.
- If it is worn beyond the limit, do not fit the loader. Have the attachment parts replaced by a workshop.
Tools: Vernier calliper
Hydraulic hose lines: inspect and replace on age
Hydraulics · every 100 hours or every month
Stoll says inspect hose lines every 100 hours (at least once a month), run the shut-off valve open and closed every 100 hours, and have the hoses replaced by a workshop at 4 years. Never use a hose more than 6 years old, and replace porous or cracked hoses at once.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Hydraulic hose lines | 1 | Check your handbook or Stoll parts list for your loader | check your handbook |
Step-by-step
- Lower the loader and release the pressure before touching any hydraulic part.
- Look at each hose for porous, cracked or chafed areas and leaks.
- Read the date on each hose (such as 1Q15) and the fitting (such as 0415) and replace any line near or past its age limit.
- Open and close the shut-off valve.
Tools: Gloves and goggles, Spanners
Grease the front loader supports (catch hooks) and locking mechanism
Lubrication · every 100 hours
Stoll says clean and lubricate the locking mechanism at least every 100 hours and whenever it becomes sluggish, and grease the supports on the hooks and sliding surfaces at least every 100 hours. Doing it each time you fit or remove the loader is the easiest way.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Multipurpose grease | 1 | Supports: multipurpose grease. Locking mechanism: grease or spray oil | check your handbook |
Step-by-step
- Unlock and clean the locking mechanism, then lubricate it, preferably with spray oil. Do not spray grease onto the catch hook.
- Grease the catch hooks and sliding surfaces of the supports.
- Operate the lock through its travel to spread the lubricant.
Tools: Grease gun, Spray oil, Rag
Check the screw connections
Structure · every 100 hours
Stoll's maintenance plan says check the screw connections at the bearing positions every 100 hours and tighten them if needed. Have a workshop retighten all the mounting screws after the first 5 hours of operation on a newly fitted loader.
Step-by-step
- Lower the loader to the ground and stop the tractor.
- Check each bolt at the bearing positions against the torque table in the manual (clean, dry threads).
- Tighten any that are loose.
Tools: Torque wrench, Sockets
Annual check before storage
Storage · every year
Stoll's operating instructions give the schedule above and say a loader in storage is parked on its supports. The manual's own storage text was not read in full, so this is a general yearly prompt: clean, regrease and check before the season.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Multipurpose grease | 1 | Multipurpose grease DIN 51502 K2K | check your handbook |
Step-by-step
- Clean the loader and regrease the bearing positions, supports and locking mechanism.
- Check the hoses, bolts and catch hooks as in the tasks above.
- Cap the hydraulic couplings and park it on its supports.
Tools: Water and mild cleaner, Grease gun
Oils, fluids and capacities
| System | Oil or spec | Capacity |
|---|---|---|
| Hydraulic oil | Supplied by the tractor. Follow the tractor's own oil change interval | |
| Bearing positions and supports | Multipurpose grease DIN 51502 K2K, ISO 6743 ISO-L-XCCEA2 or comparable | |
| Locking mechanism | Multipurpose grease or lubricating oil (spray oil is easiest; keep grease off the catch hook) |
Specifications
| Catch hook (support) wear | Nominal 60 ±0.2 mm; wear limit 61 mm |
| Hydraulic hose life | Not more than 6 years from the date marked on the hose, with at least 4 years in use (DIN 20066) |
| Screw torques (8.8 / 10.9) | The manual has a full table for clean, dry threads (page 57); check your handbook for the value for each bolt size |
Known problems
Catch hook wear
Stoll warns that heavy wear of the support catch hook (X above 61 mm) can let the loader break off. Measure at the service intervals.
Tractor oil
The loader runs on the tractor's hydraulic oil. Follow the tractor's oil change schedule.
Repair guides
- Front loader locking mechanism setting and catch hook wear (Stoll ClassicLine CL) (Moderate, 1 hour): Loader rattles in the support, locking lever feels loose or too stiff, or the catch hooks on the mounting are worn. A badly worn hook can let the loader break away from the tractor.
- Hydraulic hose age limits, Comfort Drive accumulator and greasing (Stoll ClassicLine and CompactLine) (Moderate, 1 hour): Cracked, porous or weeping loader hoses, hoses of unknown age, or the 100 hour service on the loader. The Comfort Drive accumulator holds gas and oil pressure.
The full step-by-step guides are in Farmyard Workshop once you add your implement.
Sources
More from Stoll.