BDR-720D Adela PRO
2.5 MAINTENANCE AND SERVICE INSTRUCTIONS
Owing to the weight of the machine, all the maintenance and adjustment shall be performed by two people.
To secure a long-term satisfaction with our product, it is necessary to provide it with due care and maintenance. By providing regular
maintenance you will prevent its rapid wear and you will secure correct operation of all its parts.
Observe all instructions concerning maintenance and adjusting intervals. We recommend that you keep records of operating hours and
the conditions under which the machine is used (these may be useful for servicing centres). We recommend that you have the post-season
maintenance implemented by one of our authorized service centres; the same applies to standard maintenance if you are not certain of
your technical capabilities.
The good help to monitor operating hours is the VARI PowerMeter device. This accessories can be bought with every
dealer of VARI products.
Due to the high proportion of BIO components in the fuels, we strongly recommend that you drain all the fuel from the
carburettor before each shutdown of the machine - close the fuel valve and let the engine run until it switches off
spontaneously.
Before any use of the machine, check the tightening of its screws securing the blades in the upper disc and also
the screws securing the lower disc to the flange.
Replace the lost screwed connections with the original parts that are designed for the given spot. By using
unoriginal low-quality parts, you expose yourself to the risk of injury or damage to the machine!
2.5.1 RECOMMENDED TOOLS AND ACCESSORIES
For the assembling and maintenance of your machine, we recommend the following tools and accessories
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-
Fig. 27
on page
65
.
TOOLS ACCESSORIES
Spanner No. 8 mm - 1x Petrol can, capacity 5 litres, HONDA - Ord. No. 4359
Spanner No. 10 mm - 2x HONDA fuel stabiliser - Ord. No. 08CXZ-FSC-250
Spanner No. 13 mm - 2x Briggs & Stratton Fuel Fit™ fuel stabiliser - Ord. No. 992381
Allen spanner No. 5 - 1x Hour meter VARI POWERMETER - Ord. No. 4227
Curved ratchet 3/8 “+ 12-square socket head 15 mm and 16 mm - 1x Spare blades set - Ord. No. 1005900200
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Spark plug wrench 16 mm - 1x
Table 21: Recommended Tools and Accessories
2.5.2 SERVICING INTERVALS
Activity Before mowing During the season Before storage
Checking engine oil level check Per the engine operating instructions,
interval for dusty environment
yes
Engine air filter cleaning check Per the engine operating instructions,
interval for dusty environment
yes
Washing - As needed yes
Removing dirt and mowed growth debris - After every mowing yes
Blade sharpening - As needed yes
Blade and blade holder inspection check Immediate replacement upon damage yes
Checking that the cutting disc is tightened check - yes
Checking tightening of screwed connections check Every 5 hours yes
Check of the automatic cutting disc brake
function
check Every 10 hours yes
Check of the travel brake function check každých 10 hodin yes
Lubrication check
Table 23 Table 23
V-belts check - Every 20 hours yes
Table 22: Servicing intervals
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The tools and accessories are not included in the delivery of the machine, they must be purchased separately.
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The set includes 5 blades, incl. screw connection, because the set is common for the machine RBS-700, which has five blades. For the BDR-720 machine, use only 4 pieces from the
set, you can save the remaining 1 piece for future use. However, never change only one blade due to the different weights of new and worn blades!
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Revize 07/2021
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