Multiquip jwn24hscsl manuale d’uso

OPERA TION MANUAL THIS MANU AL MUST A CCOMP ANY THE EQ UIPMENT A T ALL TIMES. T o find the latest re vision of this publication, visit our website at: www .m ultiquip.com Re vision #1 (05/12/12) PN: 23624 SERIES MODELS JWN24HTCSL JWN24HSCSL RIDE-ON POWER TROWELS (HONDA GX690R T AF GASOLINE ENGINE) ST ARTING S/N VB0206952[...]

P A GE 2 — JWN-SERIES RIDE-ON PO WER TR O WEL • OPERA TION MANU AL — REV . #1 (05/12/12) PROPOSITION 65 W ARNING Engine exhaust and some of its constituents, and some dust created of California to cause cancer , birth defects and other repr oductive harm. by power sanding, sawing, grinding, drilling and other construction activities contains [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 3 Grinding/cutting/drilling of masonry , concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay , granite and numerous other miner[...]

P A GE 4 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) T ABLE OF CONTENTS JWN24 Series Ride-On Power T r owel Proposition 65 Warning ........................................... 2 Silicosis/Respiratory W ar nings ................................ 3 T able Of Contents .............................................[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 5 TRAINING CHECKLIST T raining Checklist No, Description OK? Date 1 Read operation manual completely . 2 Machine la yout, location of components, chec king of engine oil le v els. 3 Fuel system, refueling procedure. 4 Operation of spra y and lights. 5 Operat[...]

P A GE 6 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) DAIL Y PRE-OPERA TION CHECKLIST Daily Pre-Operation Chec klist       1 Engine oil le v el 2 Condition of blades 3 Blade pitch oper ation 4 Saf ety stop s witch operation 5 Steering control operation[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 7 SAFETY INFORMA TION Do not operate or service the equipment before reading the entire manual. Safety precautions should be follo wed at all times when operating this equipment. F ailure to read and understand the safety messages and operating instr uctions[...]

P A GE 8 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) SAFETY INFORMA TION GENERAL SAFETY CA UTION  NEV ER oper at e this equi pm ent with ou t prop er pro te ct iv e clothing, shatter proof glasses, respirator y protection, hea rin g p ro te ct io n, st ee l-t oe d b oo ts an d oth er pr ot ec ti v e de vi[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 9 SAFETY INFORMA TION TRO WEL SAFETY D ANGER  Engine fuel exhaust gases contain poisonous carbon mono xide. This gas is colorless and odor less, and can cause death if inhaled.  The engine of this equipment requires an adequate free fl ow of cooling a[...]

P A GE 10 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) SAFETY INFORMA TION FUEL SAFETY D ANGER  DO NO T start the engine near spille d fuel or comb ust ib le fl uids. Fuel is extremely fl ammable and its vapors can cause an e xplosion if ignited.  AL W A Y S re fuel in a we ll- ventila ted ar ea, awa [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 11 SAFETY INFORMA TION NO TICE  The easiest way to lift the trowel is to utilize the lift loops that are welded to the frame. These lift loops are located to the left and right sides of the operator’ s seat. A strap or chain can be attached to these lif[...]

P A GE 12 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) SAFETY INFORMA TION  T railer should be adjusted to a le v el position at all times when towing.  Raise and lock trailer wheel stand in up position when towing.  Pla ce choc k bloc ks underneath wheel to pre v ent rolling while parked.  Place [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 13 SPECIFICA TIONS/DIMENSIONS Figure 1. Dimensions T able 1. T rowel Specifications A–Length – in. (cm) 77.0 (195.6) B–Width – in. (cm) 39 (99) C–Height – in. (cm)1 46.75 (118.7) W eight – lbs. (kgs.) Operating 685 (311.3) W eight – lbs. (kg[...]

P A GE 14 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) SPECIFICA TIONS/DIMENSIONS NO TES: 1. Sound Pressure and P ower Le vels are “A” weighted Measures per ISO 226:2003 (ANSI S1.4-1981). The y are measured with the operating condition of the machine which generates the most repeatab le but highest values[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 15 GENERAL INFORMA TION JWN SERIES RIDE-ON PO WER TRO WEL F AMILIARIZA TION The JWN Ser ies Ride-On P ower T rowel is designed for the floating and finishing of concrete slabs. T ake a walk around your trowel. T ake notice of all the majo r co mpon ents li[...]

P A GE 16 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) COMPONENTS 1. Seat — Engine will not star t unless operator is seated. 2. Steering Control Lever s — Directs the unit f orward, re v erse, left, or right. 3. Retar dant Spray Control Button — Spra ys retardant through the nozzle at the front of the [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 17 17. Rear Light — The JWN-Series Ride-On P owe r T rowe l has three 12 v olt halogen lights. 18. Lift Loops — Located on both sides of the main fram e. Used to lift the trowel. 19. Retar dant Spra y T ank — Holds 5 gallons of retardant . 20. Retardan[...]

P A GE 18 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) BASIC ENGINE 1 2 3 5 12 13 14 6 4 7 8 9 10 1 1 ENGINE FUEL ONLY Figure 4. Engine Components INITIAL SER VICING The engine (Figure 4) must be checked for proper lubrica tion and filled with fuel prior to operati on. Ref er to the manuf acturer's engi[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 19 SET -UP The pur pose of this section is to assist the user in setting up a NEW tro we l. If you r tro we l is alrea dy asse mb led , (seat , handles, knobs and battery), this section can be skipped. Bef ore pac kaging and ship pin g, this JWN SERIE S Ride[...]

P A GE 20 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) INSPECTION T h e f ol lo w i n g s e c ti o n i s i n t e nd ed as a ba si c g u id e t o th e ri d e -o n t r o w el op e r at i o n , an d is no t to be co n s i d e r e d a co mp l e t e gu id e to co nc r e te fin is h i n g. It is str on g l y su g [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 21 IMPORT ANT INFORMA TION BEFORE Y OU ST ART 1. This ride-on trowel is equipped with a safety stop s witch. This switch is located beneath the seat assembly . Remember the engine will not star t unless an operator is sitting in the operator’ s seat. The w[...]

P A GE 22 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) OPERA TION Steering T wo control lev ers located in front of the operator’ s seat provide directional control f or the JWN-SERIES Ride-On P ower T rowel. T able 4 illustrates the various directional positions of the joystic ks and their eff ect on the r[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 23 MAINTENANCE When perf orming an y main ten anc e on the trow el or engin e , f ollow all safety messages and rules for safe operation stated at the beginning of this manual. At the front of this manual there is a “Daily Pre-Operation Checklist”. Make [...]

P A GE 24 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) MAINTENANCE 9. Reinstall the foam air filter element in the air cleaner cov er , then reinstall the paper air filter element and cov er to the air cleaner case. Securely latch the four hook tabs on the air cleaner cov er . Changing Engine Oil (100 Hours[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 25 MAINTENANCE CHECKING THE DRIVE BEL T The dr ive belt needs to be replaced as soon as it star ts to show signs of wear . NEVER use a def ective drive belt und er an y circ um st an ces . Indi cat io ns of ex ce ss iv e belt we ar are fr a ying, squealing w[...]

P A GE 26 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) MAINTENANCE SP ARE DRIVE BEL T REMO V AL (USING REPLA CEMENT DRIVE BEL T) The JWN-SERIES Ride-On P ow er T rowel is equipped with a replacement drive belt (spare) carrier , which is mounted on the inboard side of the left-si de gearbo x . Make sure that t[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 27 MAINTENANCE 6. Place spare drive belt onto clutch as shown in Figure 20 Figure 20. Spare Drive Belt Placement (Clutch) 7. Reinstall belt guard assembly . ST ARTING THE TRO WEL/TESTING 1. While sitting in the operator’ s position, star t the trowel as re[...]

P A GE 28 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) MAINTENANCE CV -JOINT ASSEM BL Y INST ALLA TION (LEFT -SID E) 1. Apply a thin coat of R VT silicone to mating surf aces of the CV -joint (Figure 23) and left-side gearbo x coupler . Figure 23. CV -Joint Installation 2. Using a 1/4" allen wrench insta[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 29 MAINTENANCE Blade Pitch Matching Blade Pitch f or Both Sets of Blades So me tim es i t may b e ne ce ssa r y t o ma tc h bla de pi tc h between the two sets of blades. There are some signs that this ma y be necessar y . F or example , the diff erences in [...]

P A GE 30 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) MAINTENANCE Blade Pitch Adjustment Pr ocedure Mai nt en an ce adj ust me nt of bl ade pit ch is made by adj us ti ng a bolt (Figure 25) on the ar m of the trowel blade finger . This bolt is the contact point of the trow el arm to the lower wear plate on [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 31 MAINTENANCE Clean-Up Ne v er allow concrete to harden on the power trowel. Immediately after use wash any concrete off the trowel with water , be careful not to spr a y a hot engine or muffler . An old paint brush or broom may help loosen any concrete th[...]

P A GE 32 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) MAINTENANCE T ro wel Arm Remov al 1. Each tro wel ar m is held in place at the spider plate by a he x head bolt (with zerk g rease fitting). Remov e the he x head bolt/z erk grease fitting from the spider plate. (Figure 28) 2. Remov e the tro wel arm fr[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 33 MAINTENANCE Checking T ro wel Arm Straightness T rowel ar ms can be damaged by rough handling, (such as dropping the trowel on the pad), or by striking exposed plumbing, f orms, or rebar while in operation. A bent tro wel ar m will not allow the trowel to[...]

P A GE 34 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) MAINTENANCE 3. Shown in Figure 35 is the adjustment fixture with a trowel ar m inser ted. As each trowel ar m is lock ed into the fixture, the ar m bolt is adjusted to where it contacts a stop on the fixture . This will consistently adjust all of the t[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 35 INST ALLING P ANS ONT O FINISHER BLADES These round discs sometimes referred to as “pans” attach to the spide rs arms and allow early floating on wet concrete and easy movement from wet to dr y areas. The y are also very eff ective in embedding large[...]

P A GE 36 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) WIRING DIAGRAM F1 15A FUSE BLOCK 3A F2 F3 F4 P3 J3 K1 COMMON K1-1 NC 87A 30 K1-1 NO 87 4 3 2 1 5 4 3 2 1 5 Z2 85 86 MAIN RELA Y CONTROL P ANEL GND NC ST LO BA TT . GND. IGN. P2-A B Y L B/Y B Y L B/Y P2-B Z1 HOUR METER FEMALE MALE B/Y CONTROL BOX P1-A B Y [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 37 W16 A W6 A W25 A W22 A Y L Y B Y B T16 W20 A Z3 IGNITION COIL (RIGHT) IGNITION COIL (LEFT) OIL LEVEL SWITCH CONTROL P ANEL GND. T20 UNIT UNIT LIGHT SWITCH 1 P T21 W27 A W23 A MAIN P ANEL HARNESS P/N 23540 2 CHASSIS GND. CHASSIS GND. P4 4 2 1 3 W26 A 5 E J[...]

P A GE 38 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) WIRING DIAGRAM COMPONENT LOCA TOR P/N36099 14 10 6 2 1 7 8 1 1 13 12 GND. 5 9 3 19 18 15 16 17 Y L B/Y B 3 2 4 1 E 1 2 N A ENGINE INTERF ACE CTRL. B0X SIDE B L Y B B/Y ENGINE INTERF ACE ENGINE SIDE C VOL T AGE REGULA TOR/RECTIFIER 1 5 3 2 4 D MAIN RELA Y [...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 39 TROUBLESHOOTING T roubleshooting (Engine) Symptom P ossible Pr oblem Solution Diffi cult to star t, fuel is availab le, b ut no spark at spark plug. Spark plug bridging? Check gap , insulation or replace spar k plug. Carbon deposit on spark plug? Clean o[...]

P A GE 40 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) TROUBLESHOOTING T roubleshooting (Engine) - contin ued Symptom P ossible Pr oblem Solution Weak in po wer , compression is proper and does not misfi re. Air cleaner dir ty? Clean or replace air cleaner . Improper lev el in carburetor? Check fl oat adjus[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 41 TROUBLESHOOTING T roubleshooting (Ride-On Mec hanical T rowel) Symptom P ossible Pr oblem Solution Engine running rough or not at all. Stop switch malfunction? Make sure that the stop switch is functioning when the operator is seated. Replace switch if ne[...]

P A GE 42 — JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) TROUBLESHOOTING T roubleshooting (Ride-On Mec hanical T rowel) - contin ued Symptom P ossible Pr oblem Solution Lights (optional) not working. Wiring? Check all electrical connections in the lighting circuit. V erify wir ing is in good condition with no s[...]

JWN-SERIES RIDE-ON PO WER TRO WEL • OPERA TION MANU AL — REV . #1 (05/12/12) — P A GE 43 NOTES[...]

OPERA TION MANUAL Y our Local Dealer is: HERE’S HOW TO GET HELP PLEASE HA VE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING United St a teS Multiquip Corporate Office MQ P arts Depar tment 18910 Wilmington A ve . Carson, CA 90746 Contact: mq@multiquip .com T el. (800) 421-1244 F ax (800) 537-3927 800-427-1244 310-537-3700 F ax: 800-672-7877 F [...]