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PRONAR OW2.4M Operator's Manual

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TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL
ISSUE 1A-10-2011
PRONAR Sp. z o.o.
17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE
phone:
fax:
OPERATOR'S MANUAL
SNOW BLOWER
PRONAR OW2.4M
PRONAR OW2.4H
+48 085 681 63 29
+48 085 681 63 81
+48 085 681 63 83
PUBLICATION NO 275N-00000000-UM
+48 085 681 64 29
+48 085 681 63 82
+48 085 682 71 10
www.pronar.pl

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Summary of Contents for PRONAR OW2.4M

  • Page 1 PRONAR Sp. z o.o. 17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE phone: +48 085 681 63 29 +48 085 681 64 29 +48 085 681 63 81 +48 085 681 63 82 fax: +48 085 681 63 83 +48 085 682 71 10 www.pronar.pl...
  • Page 3 SNOW BLOWER PRONAR OW2.4M PRONAR OW2.4H MACHINE IDENTIFICATION TYPE: …………………………… SERIAL NUMBER:...
  • Page 4 Operator's Manual needs clarification then the user should refer for assistance to the sale point where the machine was purchased or to the Manufacturer. MANUFACTURER'S ADDRESS: PRONAR Sp. z o.o. ul. Mickiewicza 101A 17-210 Narew CONTACT TELEPHONES...
  • Page 5 SYMBOLS APPEARING IN THIS OPERATOR'S MANUAL Information, descriptions of danger and precautions and also recommendations and prohibitions associated with user safety instructions are marked: and also preceded by the word "DANGER”. Failure to observe the instructions may endanger the machine operator's or other person's health or life. Particularly important information and instructions, the observance of which is essential, are distinguished in the text by the sign: and also preceded by the word "ATTENTION".
  • Page 7 TABLE OF CONTENTS BASIC INFORMATION 1.1 IDENTIFICATION 1.2 PROPER USE 1.3 OPTIONAL EQUIPMENT 1.4 TRANSPORT 1.5 ENVIRONMENTAL HAZARDS 1.10 1.6 WITHDRAWAL FROM USE 1.10 SAFETY ADVICE 2.1 BASIC SAFETY RULES 2.1.1 USE OF MACHINE 2.1.2 LINKING AND DISCONNECTING THE MACHINE 2.1.3 HYDRAULIC SYSTEM 2.1.4...
  • Page 8 CORRECT USE 4.1 PREPARING FOR WORK 4.2 CHECKING TECHNICAL CONDITION 4.3 HITCHING TO VEHICLE 4.3.1 HITCHING TO FRONT THREE POINT LINKAGE 4.3.2 CONNECTING PTO SHAFT 4.3.3 CONNECTING HYDRAULIC DRIVE SUPPLY 4.3.4 CONNECTING DISCHARGE CHUTE CONTROL SYSTEM 4.11 4.3.5 RAISING PARKING STAND 4.13 4.4 OPERATING SNOW BLOWER 4.14...
  • Page 9 5.7 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS 5.16 5.8 TROUBLESHOOTING 5.17...
  • Page 11 SECTION BASIC INFORMATION...
  • Page 12 PRONAR OW2.4M / OW2.4H SECTION 1 1.1 IDENTIFICATION FIG. 1.1 Location of the data plate Meaning of individual data plate items (FIG. 1.1): A - machine name B – type, C – serial number D – year of manufacture E – machine tare weight [kg] F –...
  • Page 13 SECTION 1 PRONAR OW2.4M / OW2.4H 1.2 PROPER USE Rotary snow blower is used for removing snow and ice blocks from flat surfaces by collecting and ejecting snow and ice on the road shoulder or on the trailer. It is designed for mounting on the front (driving forwards) or rear (driving backwards) three-point linkage of agricultural tractor or other carrying vehicle which meets the requirements set out in Table 1.1.
  • Page 14 PRONAR OW2.4M / OW2.4H SECTION 1 TAB. 1.1 Carrying vehicle requirements, depending on the snow blower model PRONAR OW2.4M snow blower with mechanical drive UNIT REQUIREMENTS Implement suspension system (TPL - three- category II and III point linkage) according to ISO 730-1...
  • Page 15 SECTION 1 PRONAR OW2.4M / OW2.4H PRONAR OW2.4H snow blower with hydraulic drive UNIT REQUIREMENTS Implement suspension system (TPL - three- category II and III point linkage) according to ISO 730-1 front or rear with a floating position Hydraulic system...
  • Page 16 No. 275N-99000000 (for OW2.4H hydraulic drive) PRONAR Sp. z o.o., Narew guarantees the reliable operation of the machine when it is used according to its intended purpose as described in the OPERATOR'S MANUAL. Defects discovered during the warranty period will be removed by the Service under warranty. The repair period is specified in the WARRANTY BOOK.
  • Page 17 SECTION 1 PRONAR OW2.4M / OW2.4H the user will lose the right to warranty service. Demand that the seller carefully and precisely fills out the WARRANTY BOOK and guarantee repair coupons. A missing date of purchase or sale point stamp, may make the user ineligible for any warranty repair or refund.
  • Page 18 PRONAR OW2.4M / OW2.4H SECTION 1 FIG. 1.2 transport lugs The machine should be attached to lifting equipment in places specially designed for this purpose (FIG. 1.2). Suspension points are identified with information decals. When lifting the machine be especially careful due to the possibility of tipping over the machine and the risk of injuries from protruding parts.
  • Page 19 SECTION 1 PRONAR OW2.4M / OW2.4H FIG. 1.3 Centre of gravity ATTENTION! Depending on the machine equipment and discharge chute setting, centre of gravity varies in the range of ± 100 mm DANGER When transporting independently, the user must carefully read this Operator's Manual and observe all recommendations.
  • Page 20 PRONAR OW2.4M / OW2.4H SECTION 1 1.5 ENVIRONMENTAL HAZARDS A hydraulic oil leak constitutes a direct threat to the natural environment owing to its limited biodegradability. Maintenance and repair work which involves the risk of an oil leak should be performed in the rooms with oil resistant surface.
  • Page 21 SECTION SAFETY ADVICE...
  • Page 22 PRONAR OW2.4M / OW2.4H SECTION 2 2.1 BASIC SAFETY RULES 2.1.1 USE OF MACHINE • Before using the machine, the user must carefully read this Operator's Manual and the WARRANTY BOOK. When operating the machine, the operator must comply with the recommendations.
  • Page 23 SECTION 2 PRONAR OW2.4M / OW2.4H • Before using the machine always check its technical condition, especially in terms of safety. In particular, check the technical condition of the linkage and drive. 2.1.2 LINKING AND DISCONNECTING THE MACHINE • Carefully read the carrying vehicle Operator's Manual.
  • Page 24 PRONAR OW2.4M / OW2.4H SECTION 2 with skin wash the area of contact with water and soap. Do NOT apply organic solvents (petrol, kerosene). • Use the oil recommended by the Manufacturer. Never mix two types of oil. • Used oil or oil, which has lost its properties, should be stored in original containers or replacement containers resistant to action of hydrocarbons.
  • Page 25 PRONAR OW2.4M / OW2.4H • During work, use proper protective clothing, gloves and appropriate tools. • Any modification to the machine frees PRONAR from any responsibility for damage or detriment to health which may arise as a result. • Regularly check the technical condition of the safety devices and correct tightening of bolt connections.
  • Page 26 PRONAR OW2.4M / OW2.4H SECTION 2 2.1.6 OPERATING SNOW BLOWER • Before starting the carrying vehicle with the connected machine, make sure that the machine drive is not engaged, otherwise it can lead to uncontrolled operation of the machine. • Before lowering or lifting the machine mounted on tractor make sure there are no bystanders, especially children, near the machine.
  • Page 27 2.2 DESCRIPTION OF MINIMAL RISK Pronar Sp. z o. o. in Narew has made every effort to eliminate the risk of accidents. There is, however, a certain minimal risk, which could lead to an accident, and this is connected mainly with the actions described below: •...
  • Page 28 PRONAR OW2.4M / OW2.4H SECTION 2 • not maintaining safe distance from the danger zone or being within the zones while the machine is operating, • operation of the machine by persons under the influence of alcohol, • cleaning, maintenance and technical checks when tractor is connected and engine is running.
  • Page 29 SECTION 2 PRONAR OW2.4M / OW2.4H TAB. 2.1 Information and warning decals SYMBOL DESCRIPTION Before starting work, carefully read the Operator's Manual. During machine operation objects and blocks of ice can be thrown, which pose a risk of injury for the whole body.
  • Page 30 PRONAR OW2.4M / OW2.4H SECTION 2 SYMBOL DESCRIPTION Manufacturer Transport suspension points Rotation speed and direction of gear shafts Machine model Numbers in the item column correspond to decals (FIG. 2.1) 2.10...
  • Page 31 SECTION 2 PRONAR OW2.4M / OW2.4H FIG. 2.1 Locations of information and warning decals. Meaning of symbols used in the Figure is given in TAB. 2.1 2.11...
  • Page 32 PRONAR OW2.4M / OW2.4H SECTION 2 2.12...
  • Page 33 SECTION DESIGN AND OPERATION...
  • Page 34 PRONAR OW2.4M / OW2.4H SECTION 3 3.1 TECHNICAL SPECIFICATION TAB. 3.1 BASIC SPECIFICATIONS OF ROTARY SNOW BLOWER Unit Model PRONAR OW2.4M PRONAR OW2.4H Front or rear three-point linkage Cat II and III Mounting method according to ISO 730-1 Working width...
  • Page 35 SECTION 3 PRONAR OW2.4M / OW2.4H 3.2 GENERAL DESIGN FIG. 3.2 General design (1) - frame; (2) - discharge chute; (3) - collecting blade; (4) - auger; (5) - drive transmission; (6) - linkage; (7) - wooden dowel; (8) - discharge chute control hydraulic system; (9) - skids;...
  • Page 36 (10). 3.3 DRIVE TRANSMISSION In case of OW2.4M snow blower (A, FIG. 3.3), the drive is transmitted from the carrying vehicle's PTO shaft through PTO drive shaft (1) to main transmission (2). In case of OW2.4H snow blower (B, FIG. 3.3), main transmission (2) is driven by hydraulic motor (3) and reducer (4) supplied from the carrying vehicle's hydraulic system.
  • Page 37 FIG. 3.3 Design of drive transmission system (A) - OW2.4M snow blower; (B) - OW2.4H snow blower; (1) - PTO drive shaft (optional equipment); (2) - transmission; (3) - hydraulic motor (only OW2.4H); (4) - reducer (only OW2.4H); (5) - PTO drive shaft; (6) - driving sprocket; (7) - chain; (8) - driven sprocket;...
  • Page 38 PRONAR OW2.4M / OW2.4H SECTION 3 3.4 DISCHARGE CHUTE CONTROL HYDRAULIC SYSTEM FIG. 3.4 Design of discharge chute control hydraulic system (1) - hydraulic motor for discharge chute rotation; (2) - hydraulic cylinder; (3) - hydraulic solenoid valve; (4) - quick couplers; (5) - hydraulic lines;...
  • Page 39 SECTION 3 PRONAR OW2.4M / OW2.4H FIG. 3.5 Concept diagram of the discharge chute control hydraulic system (1) - hydraulic motor for discharge chute rotation; (2) - hydraulic cylinder; (3) - hydraulic solenoid valve; (4) - quick couplers; 3.5 ELECTRICAL SYSTEM DESIGN FIG.
  • Page 40 PRONAR OW2.4M / OW2.4H SECTION 3 Snow blower electrical system (FIG. 3.6) consists of a lead (4) terminated with a plug (1) and a switch (2), which is used for switching on the discharge chute control hydraulic solenoid valve. After connecting plug (1) to cigarette lighter socket, switch (2) enables switching from hydraulic rotation control to raising and lowering of the discharge chute.
  • Page 41 SECTION CORRECT USE...
  • Page 42 PRONAR OW2.4M / OW2.4H SECTION 4 4.1 PREPARING FOR WORK DANGER Before using the machine, the user must carefully read this operator's manual. Careless and improper use and operation of the machine, and non-compliance with the recommendations given in this operator's manual is dangerous to your health.
  • Page 43 SECTION 4 PRONAR OW2.4M / OW2.4H • check technical condition of drive transmission and reducer (OW2.4H) and PTO drive shaft(optional equipment), DANGER Before starting the carrying vehicle with the connected machine make sure the machine drive is not engaged, otherwise it can lead to uncontrolled operation of the machine.
  • Page 44 PRONAR OW2.4M / OW2.4H SECTION 4 ATTENTION! Before using the machine always check its technical condition. 4.2 CHECKING TECHNICAL CONDITION When preparing the machine for normal use, check individual elements according to guidelines presented in table 4.1 TAB. 4.1 TECHNICAL INSPECTION SCHEDULE...
  • Page 45 SECTION 4 PRONAR OW2.4M / OW2.4H 4.3 HITCHING TO VEHICLE 4.3.1 HITCHING TO FRONT THREE POINT LINKAGE ATTENTION! Before hitching the machine to carrying vehicle, read the carrying vehicle operator's manual. DANGER Exercise caution when hitching the machine to carrying vehicle.
  • Page 46 PRONAR OW2.4M / OW2.4H SECTION 4 Snow blower can be mounted on the carrying vehicle's front or rear three-point linkage. To connect the snow blower to the carrying vehicle's three-point linkage: • move the lower rods of tractor's (carrying vehicle's) three-point linkage to the lower linking points of the snow blower;...
  • Page 47 SECTION 4 PRONAR OW2.4M / OW2.4H FIG. 4.2 Adjusting three-point linkage height 4.3.2 CONNECTING PTO SHAFT (refers only to snow blower with mechanical drive) DANGER Before connecting PTO drive shaft, turn off the tractor's engine and remove key from ignition. Ensure that unauthorised persons do not have access to the tractor.
  • Page 48 PRONAR OW2.4M / OW2.4H SECTION 4 FIG. 4.3 Connecting PTO drive shaft (1) - 1 000 rpm PTO shaft, rotation to the right; (2) - 540 rpm PTO shaft, rotation to the left; (3) - PTO drive shaft (optional equipment);...
  • Page 49 When connecting the hydraulic lines, make sure that the hydraulic system of the tractor is not under pressure. In the snow blower with hydraulic drive (PRONAR OW2.4H), it may be necessary to connect hydraulic lines to hydraulic motor (if they are not factory connected). The hydraulic motor is supplied through a set of hydraulic lines marked with catalogue number 275N-99000000 (FIG.
  • Page 50 PRONAR OW2.4M / OW2.4H SECTION 4 FIG. 4.4 Installing hydraulic motor supply lines (1) - hydraulic line; (2) - hydraulic line (3) - hydraulic line; (4) - connector body; (5) - connector body; (6) - quick coupler plug; (7) - quick coupler plug; (8) - quick coupler plug; (9) - plug stopper;...
  • Page 51 SECTION 4 PRONAR OW2.4M / OW2.4H FIG. 4.5 Connecting supply to carrying vehicle's hydraulic system (A) - hydraulic motor supply; (B) - oil return from hydraulic motor; (C) - oil return (so-called "free drain" 4.3.4 CONNECTING DISCHARGE CHUTE CONTROL SYSTEM...
  • Page 52 PRONAR OW2.4M / OW2.4H SECTION 4 Connect power cable (2) of hydraulic solenoid valve (3) to 12V cigarette lighter socket of the carrying vehicle. Connect switch (5) to power cable (2) and place it in the operator cab in an easily accessible place.
  • Page 53 SECTION 4 PRONAR OW2.4M / OW2.4H 4.3.5 RAISING PARKING STAND After mounting the snow blower on the carrying vehicle, raise parking stand (FIG. 4.7): • Lift the machine using carrying vehicle's three point linkage so as to relieve the parking stand.
  • Page 54 PRONAR OW2.4M / OW2.4H SECTION 4 4.4 OPERATING SNOW BLOWER 4.4.1 SETTING WORKING HEIGHT The working height is adjusted within a certain range by the length of the central link (FIG. 4.8). By reducing the length of the central link, the snow blower is tilted in the direction of the tractor, blade rises and increases the working height.
  • Page 55 SECTION 4 PRONAR OW2.4M / OW2.4H FIG. 4.9 Adjusting the working height by means of skids (1) - skid; (2) - bolt; (3) - nut; (4) - washer; (A) = 11 mm - distance between fixing holes 4.4.2 ADJUSTING THE RANGE AND DIRECTION OF SNOW DISCHARGE DANGER Heavy objects in the snow, i.e.
  • Page 56 PRONAR OW2.4M / OW2.4H SECTION 4 hydraulic solenoid valve, one hydraulic section can control hydraulic motor (rotor) for discharge chute rotation or hydraulic cylinder for discharge chute raising. FIG. 4.10 Adjusting the range and direction of snow discharge (A) - adjusting the direction of snow discharge; (B) - adjusting the range of snow discharge Rotation of discharge chute is limited by hydraulic lines of hydraulic cylinder for discharge chute raising.
  • Page 57 SECTION 4 PRONAR OW2.4M / OW2.4H 4.4.3 CLEARING SNOW DANGER Before you start clearing snow, check the work area and, if possible, remove any objects which might get into the machine and any obstacles the snow blower might strike. They can cause an accident or damage the machine.
  • Page 58 PRONAR OW2.4M / OW2.4H SECTION 4 4.4.4 REMOVING BLOCKAGES DANGER If the machine drive transmission or discharge chute is jammed disengage the PTO shaft before leaving the cab, stop the tractor prevent unauthorised access to tractor cab. If the blockage is caused by the accumulation of snow, remove blockage using wood pin (1) supplied with the machine FIG.
  • Page 59 SECTION 4 PRONAR OW2.4M / OW2.4H 4.5 TRANSPORTING THE MACHINE When driving on public or private roads, respect the road traffic regulations, exercise caution and prudence. Listed below are the key guidelines. • Make sure that the machine is correctly attached to the carrying vehicle, and linkage is properly secured.
  • Page 60 OW2.4H) • Disconnect power cable of solenoid valve. • Disconnect PTO drive shaft (refers to OW2.4M). • Disconnect top link (so-called central connector), dismount lower arms from pins (refers to the three-point linkage) and drive carrying vehicle away from the machine.
  • Page 61 SECTION 4 PRONAR OW2.4M / OW2.4H FIG. 4.12 Parking stand (1) - parking stand; (2) - pin; (3) - securing cotter pin FIG. 4.13 Protection of hydraulic quick coupling plugs (1) - hydraulic quick-couplers, (2) - protective caps; (3) - line bracket...
  • Page 62 PRONAR OW2.4M / OW2.4H SECTION 4 4.22...
  • Page 63 SECTION MAINTENANCE...
  • Page 64 PRONAR OW2.4M / OW2.4H SECTION 5 5.1 HYDRAULIC SYSTEM MAINTENANCE The duties of the operator connected with the hydraulic system include: • checking leaktightness of hydraulic connections; • checking technical condition of hydraulic lines, quick couplers and hydraulic cylinder; • checking leaktightness of hydraulic motor (refers only to OW2.4H) DANGER Do not repair hydraulic system on your own.
  • Page 65 SECTION 5 PRONAR OW2.4M / OW2.4H TAB. 5.1 HL32 hydraulic oil characteristics ITEM NAME VALUE ISO 3448VG viscosity classification Kinematic viscosity at 40° C 28.8 – 35.2 mm ISO 6743/99 quality classification DIN 51502 quality classification Flash point, Above 210° C Maximum Operating Temperature, Spilt oil should be immediately collected and placed in marked tight container.
  • Page 66 PRONAR OW2.4M / OW2.4H SECTION 5 5.2 DRIVE TRANSMISSION SYSTEM MAINTENANCE 5.2.1 CHECKING AND CHANGE OF OIL IN MAIN TRANSMISSION In the new machine, main transmission (FIG. 5.1) is pre-filled with gear oil of 80W/90 API GL-4 class. Transmission gear maintenance involves periodical checking of oil level and changing oil.
  • Page 67 SECTION 5 PRONAR OW2.4M / OW2.4H DANGER When checking oil level and changing oil, use appropriate personal protection equipment i.e. protective clothing, safety shoes, gloves, safety goggles. Avoid contact of skin with oil. It is best to change oil immediately after completing work when transmission gear is still hot and impurities are suspended in oil.
  • Page 68 PRONAR OW2.4M / OW2.4H SECTION 5 5.2.2 CHECKING AND CHANGE OF OIL IN REDUCER (refers only to snow blower with hydraulic drive) Snow blower with hydraulic drive (OW2.4H) is also equipped with a reducer (FIG. 5.2), which is pre-filled with oil of 80W/90 API GL-4 class. Reducer maintenance involves periodical checking of oil level and changing oil.
  • Page 69 SECTION 5 PRONAR OW2.4M / OW2.4H Before changing oil in reducer (FIG. 5.2): • prepare a vessel for oil, unscrew inspection plug (1), filler plug (2) and drain plug (3) at the bottom of the reducer, • drain oil into the previously prepared vessel and tighten drain plug (3), •...
  • Page 70 PRONAR OW2.4M / OW2.4H SECTION 5 FIG. 5.3 Adjusting the chain transmission (1) - nut; (2) - tensioner wheel; (3) - cover; (4) - M6x15 bolt; (5) - washer 6 Lubricate chain after every 40 hours. For lubrication use 10W/40 grade gear oil.
  • Page 71 SECTION 5 PRONAR OW2.4M / OW2.4H To replace the safety bolt (FIG. 5.4), unscrew bolt (1) and open cover (3). Damaged bolt (4) should be replaced with a new one (M8x50-8.8). FIG. 5.4 Bolts securing the drive transmission (1) - bolt M6x20; (2) - nut M6; (3) - cover; (4) - safety bolt M8x50-8.8; (5) - nut M8 5.3 REPLACING THE BLADE...
  • Page 72 PRONAR OW2.4M / OW2.4H SECTION 5 FIG. 5.5 Replacing the blade (1) - blade, (2) - bolt M12x35-8.8, (3) - nut M12-8, (4) - washer 12-100HV Technical condition of the blade should be inspected periodically and attention should be paid to mechanical damage, excessive wear and any missing securing elements. Tightening torques for nut and bolt connections are given in TAB.
  • Page 73 SECTION 5 PRONAR OW2.4M / OW2.4H 5.4 SKID REPLACEMENT DANGER Do NOT perform service or repair work under raised and unsupported machine. In the event of work requiring the machine to be raised, use properly certified hydraulic or mechanical lifts for this purpose. After lifting the machine, stable and durable supports must also be used.
  • Page 74 PRONAR OW2.4M / OW2.4H SECTION 5 TAB. 5.3 THE LIST OF SKID ELEMENTS Marking Name / Catalogue No. Number of items FIG. 5.6 Skid /142N-09000000 Bolt M12x40-8.8 PN-EN ISO 4017 SELF LOCKING NUT M12-8 PN-EN ISO 7040 Washer 12-100HV PN-EN ISO 7091 When mounting skids, pay attention to install bolts in suitable holes in the skid, because proper position of bolts has influence on the height of blade above the surface being cleared.
  • Page 75 SECTION 5 PRONAR OW2.4M / OW2.4H TAB. 5.4 LUBRICATION POINTS AND LUBRICATION FREQUENCY NUMBER TYPE OF LUBRICATION NAME LUBRICATI GREASE FREQUENCY ON POINTS Discharge chute grease 40 hours Chain transmission roller grease 20 hours bearing Augers bearings grease 20 hours...
  • Page 76 PRONAR OW2.4M / OW2.4H SECTION 5 FIG. 5.7 Lubrication Lubrication points described in table 5.4 5.14...
  • Page 77 SECTION 5 PRONAR OW2.4M / OW2.4H 5.6 STORAGE After finishing work, machine should be thoroughly cleaned and washed with water jet. While washing, do not direct a strong water or steam jet at information and warning decals or hydraulic lines and electrical wires. Nozzle of pressure or steam washer should be kept at a distance of at least 30 cm from cleaned surface.
  • Page 78 PRONAR OW2.4M / OW2.4H SECTION 5 Lubricate machine according to the instructions provided. In the event of prolonged work stoppage, it is essential to lubricate all elements regardless of the period of the last lubrication process. Additionally, before the winter period, apply grease to hitching system pins.
  • Page 79 SECTION 5 PRONAR OW2.4M / OW2.4H 5.8 TROUBLESHOOTING TAB. 5.6 TROUBLESHOOTING TYPE OF FAULT CAUSE REMEDY PTO drive shaft is not connected Connect PTO shaft (OW2.4M) Carrying vehicle's PTO is Check the PTO on the tractor disconnected or faulty (OW2.4M)
  • Page 80 PRONAR OW2.4M / OW2.4H SECTION 5 5.18...
  • Page 81 NOTES ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. ………………………………………………………………………………………………………………………………….. …………………………………………………………………………………………………………………………………..

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Ow2.4h