Repair & Ordering Spare Parts - Scheppach Tmr452-98C-Rd Originalbetriebsanleitung

1. Open the bonnet (6) by lifting it forward.
2. Remove the oil tank cover with scale (22) by turn-
ing it anti-clockwise.
3. Check the oil level using the oil tank cover with
scale (22); the oil level should be between the
"ADD" and "FULL" marks.
4. Top up with oil if necessary, observing the techni-
cal data. Use a funnel.
5. Close the oil tank again with the oil tank cover with
scale (22).
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The engine oil change should be completed annually
before the start of the season while the engine is at
operating temperature and shut off.
Only use engine oil (SAE 30).
1. Open the bonnet (6) by lifting it forward.
2. Remove the oil tank cover with scale (22) by turn-
ing it anti-clockwise.
3. Place a suitable collection bucket (at least 1.2 li-
tres) under the oil drain hose (22a).
4. Remove the oil drain hose (22a) from the bracket.
5. Remove the end cap (22b) on the oil drain hose
(22a) and drain the oil into the collection bucket.
6. Replace the end cap (22b) on the oil drain hose
(22a) and reattach it to the bracket.
7. Carefully pour the new engine oil into the opening,
observing the technical data. Use a funnel (31).
8. Check the oil level using the oil tank cover with
scale (22); the oil level should be between the
"ADD" and "FULL" marks.
9. Close the oil tank again with the oil tank cover with
scale (22).
Dispose of the used oil in accordance with applicable
regulations.
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Operating the engine without the filter element in
place can cause engine damage.
- Never run the engine without the air filter element
in place.
Fouled air filters diminish the engine output due to
reduced air supply to the carburettor. Regular inspec-
tion is therefore essential.
The air filter should be checked every 10 operating
hours and cleaned as required. The air filter (26c)
must be checked more often in case of very dusty air.
1. Open the bonnet (6) by lifting it forward.
2. Completely loosen the two wing screws (26a) and
remove the air filter cover (26).
3. Remove the filter cartridge (26b) upwards from
the threaded bolts.
4. Remove the air filter (26c) from the filter cartridge
(26b).
5. Clean the air filter (26c) by washing it out with a
mild cleaning agent.
6. Clean the paper filter (26d) by tapping it and blow-
ing it with compressed air from the inside.
7. Allow the air filter (26c) to dry in the air and rein-
sert it into the filter cartridge (26b).
8. Replace a defective air filter (26c) or paper filter
(26d) with a new one.
9. Replace the filter cartridge (26b) onto the thread-
ed bolts and replace the air filter cover (26).
10. Refit the star screws (26a) to the air filter cover
(26).
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Check the spark plug (27a) for contamination for the
first time after 10 operating hours and clean it with a
copper wire brush if necessary. Thereafter, replace
the spark plug (27a) every 50 operating hours if nec-
essary.
1. Open the bonnet (6) by lifting it forward.
2. Remove the spark plug connector (27) from the
spark plug (27a).
3. Clean the area around the spark plug (27a).
4. Remove the spark plug (27a). Use an installation
spanner (32).
5. Visually inspect the spark plug (27a). Remove any
deposits present using a copper wire brush.
6. Check the spark plug gap. Use a feeler gauge to
adjust the electrode gap to 0.6-0.7 mm.
7. Replace the spark plug (27a) and take care not to
tighten it excessively.
8. Then place the spark plug connector (27) on the
spark plug (27a).
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The electric start is protected by a 20A fuse (28a).
Never use another fuse and never bypass it.
1. Open the bonnet (6) by lifting it forward.
2. Open the fuse holder (28).
3. Remove the defective fuse (28a) from the holder
(28).
4. Insert a new fuse (28a).
5. Close the fuse holder (28).
14. Repair & ordering spare parts
After repairs or maintenance, make sure that all safe-
ty-related parts are installed and are in perfect con-
dition. All parts which may cause injury must be kept
where they are inaccessible to children or others.
Attention: According to the German Product Liabili-
ty Act, no liability is accepted for damage caused by
improper repairs or by not using original spare parts.
Such work should be performed by a customer ser-
vice centre or an authorised specialist. The same ap-
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