Snapper LT145H33FBV, LT145H38FBV manual

Safety Instructions & Operator’s Manual for LAWN TRACTOR HYDROSTATIC DRIVE SERIES F MODELS HYDROSTATIC DRIVE LT145H33FBV LT145H38FBV MODEL NUM BER EXPLA NA T ION LT 145 H 38 F B V MODEL DESIGNA T ION ENGINE HP ENGINE T YPE DRIVE SYST EM TYPE ENGINE MODEL CUTT ING WIDTH SERIES DESIGNATION LT – Lawn T ractor Model Designa tion 38 – 38” Cu[...]

2 IMPORTA NT SA FETY INSTRUCTIONS WARNING: This powerf ul cuttin g machine is capable of amp utating hand s and feet and can t hrow ob jects that can cause in jury and damage! Failure to comply wi th the follo wing SAFETY inst ructions coul d result in serious injury or death to the ope rator or other persons. The owner of the machine must understa[...]

3 IMPORTA NT SA FETY INSTRUCTIONS PREPA RATION (Continued From Pre vious Page) 7. Keep people and pets out of mowing area. Immediately STOP blades, STOP engine, and STOP mach ine if anyone enters the area. 8. Check shields, deflect ors, switches, b lade controls an d other safety dev ices frequently for proper oper ation and location. 9. Make su re[...]

4 TABLE OF CONTENTS IMPORTA NT SA FETY INSTRUCT IONS .......... 2 - 3 TA BL E OF CON TENT S ........................................ 4 SEC TION 1 - FA MILIA RIZA T ION ......................... 5 Compone nts ........................................................5 Controls ................................................................5 SEC TION [...]

5 Section 1 - FA MILIA RIZA TION COMPONENTS The nom enclature drawings above, illus trate the essential com ponents of the SNAPPER Lawn Trac tor. It is recom m ended that all operators of this equipm ent becom e thoroughly fam iliar with the com ponents and their operation BEFO RE OPERATING. Specific details involving the engine are found in the se[...]

6 Section 2 - OPERA TING INSTRUCTIONS 2.1 PRE-ST A RT CHECKLIST Make the following c hecks and per form service as required bef ore each start-up. 2.1.1. Check tires and add air as needed to bring pressur e to 12 P.S.I. in front tires and 12 P.S.I. in rear tires . 2.1.2. Check guards, deflector s and covers to m ake sure all are in plac e and secur[...]

7 Section 2 - OPERA TING INSTRUCTIONS 2.3 STA RTING & OPERA TION 2.3.1. STARTING ENGINE 1. T ake a com fortable position in seat of m achine, look ar ound to mak e sure that the area y ou are going to mow is c lear of people, childr en and pets. Tak e note of any stationary obstacles! NOTE: The interlock system will prevent the engine f rom sta[...]

8 Section 2 - OPERA TING INSTRUCTIONS 2.3 ST A RTING & OPERA T ION (continued) 2.3.2. STARTING WHEEL DRIVE 1. Shift speed c ontrol lever to neutral. 2. Start engine. Refer to Sec tion “START ING ENGINE” . 3. Release clutch/br ake pedal. 4. Slowly s hift speed contr ol lever forward for forward m otion or to the rear f or reverse m otion. Se[...]

9 Section 2 - OPERA TING INSTRUCTIONS 2.4 STO PPING 2.4.3. STOPPIN G MO WER BLADE 1. Stop mower blade by moving blade engagem ent lever to the "OFF " position. See Figure 2.11. FIGURE 2.11 WA RNING Once blade is disengaged, it s hould come to a complete stop in 5 seconds or less. If the blade continues to rotate afte r 5 seconds, the blad[...]

10 Section 2 - OPERA TING INSTRUCTIONS 2.6. ROLLING TRACTOR WITH ENGINE OFF Rolling Hydro Models 1. W ith engine "OF F", move to rear of tractor. 2. Pull the roll releas e control all the w ay out to disengage the hydro transmis sion. See Figure 2.15. FIGURE 2.15 3. Move tractor to des ired location. 4. Push roll r elease control all the [...]

11 Section 3 - MA INTENA NCE 3.1 INTRODUCT ION To retain the quality of the T ractor, use genuine SNAPPER replacem ent parts only . Contact a loc al SNAPPER dealer for parts and service ass istance. For the corr ect part or inform ation f or a par ticular Tr actor, alway s mention the m odel and ser ial number . SNAPPER recom mends r eturning the T[...]

12 Section 3 - MA INTENA NCE 3.2.3. CHECK MOWER BLA DE (Continued) FIGURE 3.3 3.2.4. CHECK 33" DECK DRIVE BELT 1. W ith engine "OFF", m ove blade engagement lever to "ON". 2. Measure blade cable ex tension spring. Spring should extend 1" +/-1/8" f or proper belt tens ion. See Figure 3.4. FIGURE 3.4 3. To adj ust t[...]

13 Section 3 - MA INTENA NCE 3.3.4. TRACTOR LUBRICA T ION 1. Front W heel Bearings Lubricate each f ront wheel bearing through the grease f itting on w heel hub. Using general purpose grease in a greas e gun, add grease until grease purges f rom bearing. See F igure 3.6. FIGURE 3.6 2. A xle Spindles Lubricate each ax le spindle with 1 to 3 shots of[...]

14 Section 3 - MA INTENA NCE 3.3.4. TRACTOR LUBRICA T ION (Continued From Pre vious Page) 7. Steering T ie Rod Lubricate both ends of steering tie rod with a sm all amount of SAE30 oil. See Figure 3.10. FIGURE 3.10 8. Blade Engagement Mechanism Using SAE30 oil, lubricate the blade engagem ent me chanism pivot points, which are located on the R.H. u[...]

15 Section 3 - MA INTENA NCE 3.4 SERVICE - A NNUA LLY 3.4.2. FUEL FILT ER (Continued From Pre vious Page) 3. Install new f uel filter part num ber 1-4359. See Figure 3.14. FIGURE 3.14 4. Fill f uel tank w ith fres h gasoline. Refer to engine owner's m anual for fuel s pecifications . 3.4.3. SPA RK PLUG Remove and replace engine spark plug. Ref[...]

16 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

17 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP eng ine. Set brake. Remove key. Remove spark plug wire f rom spark plu g and secure w ire away from spark plug. E ngine and components ca n be extr emely hot. A v oid burns by allow ing engine a[...]

18 Section 4 - A DJUSTMENT & REPA IR 4.2.4. A DJUST ING M OWER BLA DE – 33” DECK (Continue d from previous page) FIGURE 4.5 WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spa[...]

19 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

20 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

21 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

22 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

23 Section 4 - A DJUSTMENT & REPA IR 4.3.4. T RA CTION DRIVE BELT A DJUSTM ENT Should a gradual loss of traction be noticed, it m ay be necessar y to adj ust the traction drive belt tension. Adjust as follows: 1. Move tr actor to a firm , level surfac e. 2. T urn engine "OFF ". Remove k ey . 3. Rem ove m owing deck. 4. Rem ove the tra[...]

24 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

25 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

26 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

27 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

28 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT attempt any adjustment s, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remov e key. Remove spark plug w ire from spark plug and secure wire aw ay from spark plug. E ngine and components can be extremely hot. A void burns by allowing engine and c[...]

29 Section 4 - A DJUSTMENT & REPA IR 4.5 BA T TERY 4.5.1. BA T TERY REM OVA L 1. Raise operator's seat. 2. Remove the two adjus ting knobs. 3. Remo ve seat assem bly and m ove forward. Use care not to disc onnect wires from seat switch. See Figure 4.42. FIGURE 4.42 4. Rem ove negative ( - ) cable firs t. 5. Rem ove positive ( + ) cable las[...]

30 Section 4 - A DJUSTMENT & REPA IR WA RNING DO NOT OVERFILL! DO NO T attempt to service or charge the b att ery wh ile it is installed on the machine. DO NOT use “BOOST ” chargers on th e battery. 4.5.5. BA T TERY T ESTING There are two types of battery tests: Unloaded and Loaded. The unloaded tes t is the procedure that will be discuss e[...]

31 Section 4 - A DJUSTMENT & REPA IR A VA ILA BLE A CCESSORIES The SNAPPER Series F LAW N T RACTOR c an be equipped with a variety of ac cessories that increase its vers atility . T he acces sories available for each model ar e listed in the c hart below. Contact an authorized SNAPPER dealer for or dering any of the acc essories desir ed. AV AI[...]

32 SECTION 5 - ELECTRICA L SYSTEM Harness Routin g Figure 5.1 illustr ates ty pic al harness routing on all the Ser ies D Lawn Tractors . Use this when locating various elec trical com ponents. FIGURE 5.1 TO BATTERY NEGA TIVE (-) TERM IN A L TO BATTERY POSITIVE ( +) TERM IN A L SOLENOID (UNDER SEAT) SEA T SWITCH IGNIT ION SWITCH HEA DLIGHT SWITCH 2[...]

33 SECTION 5 - ELECTRICA L SYSTEM SCHEMATICS The s chematic s below, Figure 5.2 & Figure 5.3 represent m odels with and without headlights. BRIGGS & STRA T TON WIT HOUT LIGHTS FIGURE 5.2 BRIGGS & STRA T TON WIT H LIGHTS FIGURE 5.3[...]

34 TROUBLESHOOTING GUIDE PROBLEM PROBA BLE CAUSE CORRECTIVE A CTION Starter Will Not 1. Battery dead. 1. Service battery. Crank Engine 2. Blown fuse. 2. Replace fus e. 3. Electrical c onnections loose or c orroded. 3. Clean and check connections f or good contact. 4. Defective ignition s witch. 4. Contact authorized SNAPPER dealer. 5. Starter Spins[...]

35 TROUBLESHOOTING GUIDE (Continued From Previous Page) PROBLEM PROBA BLE CAUSE CORRECTIVE A CTION Tractor Will Not Move Or L oss Of Traction 1. Speed control handle in the neutral “ N” position. 1. Place speed contr ol in desired speed. 2. Roll release contr ol in “ROLL” position. 2. Move roll r elease control to the engaged position. 3. L[...]

36 MA INTENA NCE SCHEDULE SUBJECT SERVICE TO BE PERFORM ED REFERENCE PAGES EACH USE 5 HOURS 25 HOURS 50 HOURS 100 HOURS EACH SEASON Engine Check Oil Lev el Page 6 X Engine Initial Oil Change Page 11 X Engine P eriodic Oil Change Page 12 X* A ir Pre-Cleaner Service Sponge Pre - Cleaner Element Engine Manual X** A ir Clean er Replace Element Engine M[...]

37 3 YEA R LIMITED WA RRA NTY For three (3) y ear s from purchase date f or the original purchas er's residential, non-c omm ercial use, SNAPPER , through any authorized SNA PPER dealer will replace, f ree of charge ( except for taxes where applicable), any part or parts found upon exam ination by the f actory at McDonough, Georgia, to be defe[...]

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42 SERVICE NOTES ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ _____________________________________________________________[...]

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44 Safety Instructions & Operator’s Manual for LAWN TRACTOR HYDROSTATIC DRIVE SERIES F IMPORTANT Snapper products are built us ing engines that meet or exceed all applicable emissions requirements on the date manufactured. The labels on those engines contain very important emissi ons information and cr itical safety warnings. Read, Understand[...]