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PIONEER S-SERIES
For Serial Nos.
920,000 & Higher
Par t No. 4500-898 Rev . A
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W ARNING CALIFORNIA Pr oposition 65 W ar ning T he engine exhaust fr om this pr oduct contains chemicals kno wn to the State of Calif or nia to cause cancer , bir th defects, or other r epr oducti v e har m. Important: T he engine in this pr oduct is not equipped with a spar k ar r ester muf fler . It is a violation of Calif or nia Public R esource Code (CPR C) Section 4442 to use or operate this engine on an y f or est-co v er ed, br ush-co v er ed, or g rass-co v er ed land as defined in CPR C
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Introduction CONGRATULATIONS on the purc hase of y our Exmark Mo w er . T his product has been carefully designed and man ufactured to gi v e y ou a maxim um amount of de pendability and years of trouble-free operation. T his man ual contains operating, maintenance , adjustment, and safety instr uctions for y our Exmark mo w er . BEFORE OPERATING Y OUR MO WER, CAREFULL Y READ THIS MANU AL IN ITS Figure 1 ENTIRETY . 1. Model and serial number location By follo wing the operating, maintenance , an
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Adjusting the Seat Ride Suspension . . . . . . . . . . . . . . . . 39 Contents Electric Clutc h Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Clean Engine and Exhaust System Safety . . . . . . . . . . . . . . . .
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Safety Safe Operating Practices Safety T raining Safety Alert Symbol • R ead the Operator’ s Man ual and other training T his la wn mo w er meets or ex ceeds the B71.4 material. If the operator(s) or mec hanic(s) can specifications of the American National Standards not read English it is the o wner’ s responsibility to Institute in effect at the time of production. explain this material to them. Exmark designed and tested this la wn mo w er to offer • Become familiar with the safe operation of
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Safety • Inspect the area where the equipment is to be DANGER used and remo v e all roc ks , to ys , stic ks , wires , In cer tain conditions during fueling , static bones , and other foreign objects whic h can be electricity can be r eleased causing a spar k thro wn b y the mac hine and ma y cause personal which can ignite gasoline v apor s. A fir e or injur y to the operator or b ystanders . explosion fr om gasoline can bur n y ou and other s and cause pr oper ty dama ge. DANGER • Al w ays pla
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Safety Operation damag e and mak e re pairs before restar ting and operating the mo w er). W ARNING – Before clearing bloc kag es . Operating engine par ts, especiall y the muf fler , – W henev er y ou lea v e the mo w er . become extr emel y hot. Sev er e bur ns can occur • Stop engine , w ait for all mo ving par ts to stop , and on contact and de bris, such as lea v es, g rass, eng ag e parking brak e: br ush, etc . can catch fir e. • Allo w engine par ts, especiall y the muf fler , to – Befor
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Safety • Be a w are that operating on w et g rass , across stee p DANGER slopes or do wnhill ma y cause the mo w er to lose Operating on w et g rass or steep slopes can cause traction. Loss of traction to the dri v e wheels ma y sliding and loss of contr ol. W heels dr opping o v er result in sliding and a loss of braking and steering . edges, ditches, steep banks, or w ater can cause • Alw a ys a v oid sudden star ting or stopping on a r ollo v er s, which may r esult in serious injur y , slope
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Safety spark plug wire . W ait for all mo v ement to stop DANGER before adjusting, cleaning or re pairing . Batter y electr ol yte contains sulfuric acid, • K ee p engine and engine area free from which is poisonous and can cause sev er e accum ulation of g rass , lea v es , ex cessi v e g rease bur ns. Sw allo wing electr ol yte can be f atal or or oil, and other debris whic h can accum ulate if it touches skin can cause sev er e bur ns. in these areas . T hese materials can become • W ear safe
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Safety W ARNING Hy draulic fluid escaping under pr essur e can penetrate skin and cause injur y . F luid accidentall y injected into the skin must be surgicall y r emo v ed within a few hour s by a doctor f amiliar with this f or m of injur y or gang r ene may r esult. • If equipped, mak e sur e all h y draulic fluid hoses and lines ar e in good condition and all h y draulic connections and fittings ar e tight bef or e appl ying pr essur e to h y draulic system. • K eep body and hands a w ay fr
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Safety Safety and Instructional Decals • K ee p all safety signs legible . R emo v e all g rease , • New safety signs ma y be obtained from dir t and debris from safety signs and instr uctional y our authorized Exmark equipment dealer or labels . distributor or from Exmark Mfg . Co . Inc . • R e place all w or n, damag ed, or missing safety • Safety signs ma y be affix ed b y peeling off the signs . bac king to expose the adhesi v e surface . Apply only to a clean, dr y surface . Smooth to remo
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Safety 109-6014 1 16-1 1 19 107-2102 1 16-1 121 1. Rotate the drive release 2. Push the machine. knob to loosen, slide the knob, and tighten. 109-3148 1 16-1496 12
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Safety 1 16-3303 1 16-4465 1. Fast 3. Choke-on 2. Slow 4. Choke-of f PT O Switch Symbols 1. PT O–disengage 2. PT O–engage 1 16-4308 1. Latch 2. Unlatch 13
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Safety 109-6016 1. Read the instructions before servicing or performing 4. Refer to the Operator ’ s manual for grease instructions maintenance 2. T ime interval 5. Check hydraulic oil level and refer to the Operator ’ s manual or further instructions 3. Check oil level 6. Check tire pressure 1 16-4430 1. Park brake — engage 4. Neutral 2. Fast 5. Reverse 3. Slow 14
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Specifications Specifications Model Numbers Serial Nos: 920,000 and Higher PNS20KA443; PNS22KA483; PNS24KA523 Systems Safety Interlock System • PTO m ust be diseng ag ed, brak e eng ag ed, and motion control lev ers out (neutral loc k) to star t Engine engine . (It is not necessar y for the operator to be • Engine Specifications: See y our Engine Owner’ s in the seat to star t the engine .) Man ual • Operator m ust be in seat when PTO is eng ag ed, • Engine Oil T ype: Exmark 4–Cycle Premium brak
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Specifications ar mrests , integ ral safety switc h, and seat vibration – 48 inc h Dec k: (121.9 cm) isolation system. – 52 inc h Dec k: (132.1 cm) Optional seat accessories for units with standard • Disc harg e: Side seats: • Blade Size: – Custom ride suspension system to enhance Standard Seat. Adds appro ximately 3 inc hes – 44 inc h Dec k: 22.25 inc hes (56.5 cm) – (2 ea.) (7.6 cm) to seat height. – 48 inc h Dec k: 16.25 inc hes (41.3 cm) – (3 ea.) – Delux e suspension seat with high bac k, –
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Specifications Overall Length: Bolt Location T orque Engine Mounting Bolts 44 inch 48 inch 52 inch (K a w asaki) 27-33 ft-lb (37-45 N-m) Deck Deck Deck R oll Bar - 78.8 inc hes 77.8 inc hes 77.8 inc hes W heel Lug Nuts 70-90 ft-lb (95-122 N-m) Up (200.2 cm) (197.6 cm) (197.6 cm) R ollo v er Protection 77-95 ft-lb (104-129 N-m) R oll Bar - 79.6 inc hes 78.6 inc hes 78.6 inc hes System (R oll Bar) 1/2 Do wn (202.2 cm) (199.6 cm) (199.6 cm) inc h Mounting Bolts Clutc h R etaining Bolt 49-61 ft-lb (
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Operation Product Overview Operation Note: Deter mine the left and right sides of the mac hine from the nor mal operating position. Controls Motion Control Levers T he motion control lev ers located on eac h side of the console control the forw ard and rev erse motion of the mac hine . Mo ving the lev ers forw ard or bac kw ard tur ns the wheel on the same side forw ard or rev erse respecti v ely . W heel speed is propor tional to the amount the lev er is mo v ed. Mo ving the lev ers outw ard fr
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Operation position. Do Not r un a w ar m engine with c hok e in T he ignition switc h is used to star t and stop the the “ON” position. engine . T he switc h has three positions “OFF”, “ON” and “ST AR T”. Inser t k ey into switc h and rotate cloc kwise to the “ON” position. R otate cloc kwise to the next position to eng ag e the star ter (k ey m ust be held ag ainst spring pressure in this position). Allo w the k ey to retur n to the “on” position immediately after the engine star ts . Figure 7
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Operation T he fuel shut-off v alv e is used to shut off the fuel when the mac hine will not be used for a few da ys , during transpor t to and from the jobsite , and when park ed inside a building . Align v alv e handle with the fuel line to open. R otate 90° to close . Drive Wheel Release V alves W ARNING Hands may become entang led in the r otating dri v e components belo w the engine deck, which could r esult in serious injur y or death. Stop engine, r emo v e k ey , allo w all the mo ving p
