Related Manuals for Ariens 915055
Summary of Contents for Ariens 915055
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Page 1: Service Manual
915 ZOOM EZT & IZT Service Manual Models 915055, 057, 059, 065, 067, 501, 502 00459900 7/05 Printed in USA... -
Page 2: Table Of Contents
TABLE OF CONTENTS Section 1 - Introduction ....1-2 above 10,000 only ......9-29 1.1 The Manual . -
Page 3: Section 1 - Introduction
Read all information for servicing a part or system and may void the warranty. Ariens disclaims liability for before repair work is started to avoid needless any claims or damages, whether warranty, property disassembly. -
Page 4: Section 2 - Safety
SECTION 2 - SAFETY 2.2 NOTATIONS NOTE: General reference information for proper oper- WARNING: This cutting machine is capable ation and maintenance practices. of amputating hands and feet and throwing IMPORTANT: Specific procedures or information objects. Failure to observe the safety required to prevent damage to unit or attachment. -
Page 5: Safety Rules
• Understand location and function of all controls. operate the riding mower safely enough to protect themselves and others from serious injury. • Never allow operation by untrained persons. Only trained adults may operate unit. Training includes • Disengage PTO, stop unit and engine, set parking being familiar with controls and actual operation. - Page 6 DO NOT try to stabilize the machine by putting your DO NOT transport machine while engine is running. foot on the ground. ALWAYS turn off power to attachment and shut off fuel Know the weight of loads. Limit loads to those you can when transporting unit.
- Page 7 of charger to positive (+) terminal, and negative (-) lead to negative (-) terminal. ALWAYS disconnect negative (-) cable FIRST and positive (+) cable SECOND. ALWAYS connect positive (+) cable FIRST, and negative (-) cable SECOND. A frozen battery can explode and result in death or serious injury.
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Page 8: Section 3 - Specifications
SECTION 3 - SPECIFICATIONS Model Number 915065 915502 915067 915055 915501 915057 915059 Model 1540 1540 1740 1944 1844 2148 2352 Engine Single Twin Single Twin Twin Twin Cylinder Kohler Type Cylinder Cylinder Cylinder Cylinder Cylinder Kohler Kawasaki Kohler Kohler Kawasaki Engine Power –... -
Page 9: Section 4 - General Maintenance & Adjustments
12.Discharge chute 5. Steering Levers 13.Fuel Shut-Off Valve 6. Parking Brake 14.Choke Control (915055, 057, 059, 501, 502) 7. Fuel Tank 15.Hour Meter (915067, 055, 057, 059, 501, and 8. Headlights (915067, 055, 057, 059, 501) optional on 915065, 502) -
Page 10: Moving Unit Manually
7. Replace the cap on the fuel tank and tighten. 8. ALWAYS clean up any spilled fuel before starting the engine. 4.4 GENERAL LUBRICATION Models 915055, 057, 059, 067 Each front caster has a grease fitting. and 501 All grease fittings should be greased at 25-hour intervals. -
Page 11: Axle Locks
4.5 AXLE LOCKS 4.6 REMOVING MOWER DECK (915067, 055, 057, 059, 501) (Figure 5) Remove (Figure 6) NOTE: The unit comes shipped with the front axle in 1. Remove PTO belt from electric clutch (see the lockout position. Replacing PTO Belt). If a pivoting front axle is needed: Remove axle lock NOTE: Perform steps 2 and 3 for the right and left hardware from lockout position and install axle lock... -
Page 12: Leveling And Adjusting Pitch Of Mower Deck
4.7 LEVELING AND ADJUSTING PITCH • TO RAISE the mower deck, turn rear trunnion clockwise several turns. OF MOWER DECK • TO LOWER the mower deck, turn rear trunnion Adjust on a level surface, with the tires inflated to the counterclockwise several turns. -
Page 13: Hydrostatic Transmission Neutral Adjustment
See Figure 9 for anti-scalp locations on models 4.9 HYDROSTATIC TRANSMISSION 915067, 055, 057, 059, 501. See Figure 10 for anti- NEUTRAL ADJUSTMENT scalp locations on model 915065 and 502. 1. Shut off engine and engage the parking brake. There are two positions: •... -
Page 14: Adjusting The Unit To Track Straight
(Figure 13) on the inside of the turn. IMPORTANT: The unit should track within 2 feet Model IZT 915055, 057, 059, 067, 501 with serial (0.61 m) of a straight line for 30 feet (9.14 m). numbers below 10,000: The travel of the steering levers may need adjustment 1. -
Page 15: Adjusting The Parking Brake
(outside of turn). 6. Adjust as needed. The steering lever neutral position may need adjustment. Model IZT 915055, 057, 059, 067, 501 with serial numbers above 10,000 1. Clip 2. Locking Gear IMPORTANT: The unit should track within 2 feet 3. -
Page 16: Section 5 - Engine
SECTION 5 - ENGINE 5.1 ENGINE TROUBLESHOOTING The following troubleshooting chart is to be used to The troubleshooting key is generic and can be used for isolate engine problems and give possible causes and several types of engines. Use only those possible corrective action responses. -
Page 17: Checking Engine Oil
5.2 CHECKING ENGINE OIL 14.Release the parking brake. 15.Return the unit into service. Check the engine oil daily prior to use. IMPORTANT: Never operate the engine with the oil 5.4 CHECKING ENGINE COOLING below the low mark on the dipstick. IMPORTANT: To prevent severe damage to the See the Engine Manual for oil specifications and oil engine, proper cooling will need to be maintained. -
Page 18: Engine Installation
7. Remove fuel line from engine first. Drain fuel from line back into fuel tank. 8. Remove the electric clutch and the anti-rotation bolt. 9. Remove the engine bolts. 10.Lift engine out of the unit and off the frame with a hoist (engine). - Page 19 915055, 057, 059 915501, 502 915501, 502 915065, 067 Rear of Unit 915501, 502 1. Oil Drain Tube 2. Oil Drain Valve 3. Idler Pulleys 4. Electric Clutch 5. Muffler PE0760 Figure 16 5 - 18...
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Page 20: Section 6 - Mower Deck
2. Hook a puller into idler hole and pull idler arm Mower Blade). towards outside of unit until PTO belt can be routed Ariens recommends having mower blades sharpened around left mower deck pulley. by a professional. 3. Slowly release idler arm until idler pulley rests Discard mower blade if (Figure 19): firmly against PTO belt. - Page 21 Do not change angle of cutting edge or round the corner at the end of mower blade. 2. Sharpen mower blade by removing an equal amount of material from each end of the mower blade. 3. Check mower blade balance by sliding mower blade on an unthreaded bolt.
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Page 22: Section 7 - Drive Train
SECTION 7 - DRIVE TRAIN 7.1 HYDRO TRANSMISSION TROUBLESHOOTING The following troubleshooting chart is to be used to The troubleshooting key is generic and can be used for isolate hydro transmission problems and give possible several types of transmissions. Use only those causes and corrective action responses. -
Page 23: Hydro-Gear Fluid Recommendations
8. At the end of each steering link, (Figure 20 and Model IZT 915055, 057, 059, 067, 501 Figure 21) remove the hairpin and pull the links away from the transmission. -
Page 24: Replacing Hydrostatic Belt
7.4 REPLACING HYDROSTATIC BELT Remove (Figure 22) 1. Hydrostatic Belt 4. Pulley 2. Hydrostatic 5. Clutch Stop Transmission Pulley 6. Electric Clutch 3. Electric Clutch 7. Idler Connector 8. Idler Spring OE0320 Figure 22 1. Remove PTO belt (see Replacing PTO Belt). 2. -
Page 25: Section 8 - Lift System
SECTION 8 - LIFT SYSTEM 8.1 LIFT SYSTEM Refer to Figure 25 for the lift system. The mower pan lift system is a manual lift system controlled by the operator. Mower Lift Pedal Raises and lowers mower deck, Figure 23 1. -
Page 26: Section 9 - Steering
SECTION 9 - STEERING 9.1 STEERING CONTROLS Serial numbers 10,000 and above: 1. Remove the link to the transmission. Refer to Figure 26 thru Figure 27 for Steering. 2. Remove the handlebar and control arm. The steering controls should remain in the neutral 3. - Page 27 Model IZT 915055, 057, 059, 067, 501 with Serial Numbers Above 10,000 1. Link 2. Brake Rod 3. Eccentric 4. Weldment 5. Flange Nut 6. Handle Bar PE0840 7. Control Arm Figure 27 Serial numbers below 10,000: To remove the weldments: Refer to Figure 28 and Figure 30 for Steering.
- Page 28 Model EZT 915065 and 502 with Serial Numbers Below 10,000 1. Transaxle Link 2. Rod Pivot 3. Steering Switch 4. Dampener 5. Handlebar 6. Roll Pin PE0170 Figure 28 9 - 27...
- Page 29 Model IZT 915055, 057, 059, 067, 501 with Serial Numbers Below 10,000 1. Rod Transaxle 2. Switch 3. Jam Nuts 4. Nyloc Jam Nut 5. Handlebar 6. Dampener 7. Roll Pin PE0172 Figure 29 9 - 28...
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Page 30: Adjusting Steering Lever Height For Serial Numbers
9.2 ADJUSTING STEERING LEVER HEIGHT FOR SERIAL NUMBERS ABOVE 10,000 ONLY (Figure 30) 1. Handlebar 2. Steering Lever 3. Mounting Hardware 4. Adjustment Holes 5. Eccentric Spacer OE0046 Figure 30 NOTE: Perform steps 1 and 2 for both steering levers. 1. -
Page 31: Section 10 - Fuel System
SECTION 10 - FUEL SYSTEM 10.1 FUEL SYSTEM TROUBLESHOOTING The troubleshooting key is generic and can be used for several types of transmissions. Use only those The following troubleshooting chart is to be used to possible causes and corrective actions that apply to the isolate fuel system problems and give possible causes unit. -
Page 32: Fuel Pump
10.2 FUEL PUMP 10.3 FUEL SYSTEM CONTAMINATION The impulse style fuel pump is the most commonly Any time fuel contamination is found in the fuel system used fuel pump. Impulse fuel pumps may either be (dirt, water algae, etc.) replace the fuel, fuel filter and mounted externally onto the carburetor fuel inlet or flush the fuel lines. -
Page 33: Section 11 - Electrical
They provide excellent service for the colors). money as long as they are used with care. Ariens Company recommends that all work be done in a professional manner. The use of the tubing to cover Digital Meters joints and the soldering of connections contribute to a Digital Meters do not have a movement and are there- professional looking job. -
Page 34: Battery
Voltage Measurement 2. Connect positive (+) cable first, then negative (-) cable. There are two basic rules to be remembered when using a voltmeter. A voltmeter measures the voltage 3. Apply petroleum jelly or dielectric grease to battery difference between the test leads and the voltmeter is cable ends and terminals. -
Page 35: Switches
Installation). resistance). Check from each terminal to ground Jump-Starting (switch case). Meter should show open circuit (infinite Ariens does not recommend jump-starting your unit. resistance). Jump-starting can damage engine and electrical Variation from test results described indicates a system components. See your Engine Manual for more defective switch. -
Page 36: Solenoid And Relays
The starter solenoid in the Ariens equipment is a Electrical testing of these devices is simple. Since the sealed unit used to actuate the starter motor on the device either conducts current (and is therefore engines. -
Page 37: Electric Clutch
RECTIFIER. A service the engine. Ariens dealers should be able to diode is one type of rectifier. test engines and engine components to pinpoint troubles and narrow them down to properly advise the To check a diode, isolate if from the circuit by engine serviceman. - Page 38 For models with serial numbers above 10,000 when Ignition switch check out: Battery voltage check in the the ignition switch is in the run position and with the "off" position, check for voltage at terminal B. It should steering switch in the neutral (engaged), position not be present on terminals A, S, L.
- Page 39 PTO Switch Start Brown 11.50-13.00 Volts Purple 11.50-13.00 Volts 11.50-13.00 Volts Red/Green 11.50-13.00 Volts 11.50-13.00 Volts Brown/Yellow 11.50-13.00 Volts 2 sets of contacts, one normally open, one normally closed. Contact resistance is 0.1-0.3 ohms when correct. Neutral Switch Start Brown/Yellow 11.50-13.00 Volts Red/Green 11.50-13.00 Volts...
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Page 40: Purple/White
Starter Solenoid Relay Start Brown/Yellow 11.50-13.00 Volts Small Black Connected to Ground Large Red (Battery) 11.50-13.00 Volts 11.50-13.00 Volts 11.50-13.00 Volts Brown/White 11.50-13.00 Volts Normally open contacts (big terminals) coil resistance 3.0-5.0 ohms. Contact resistance is 0.1-0.3 ohms when correct. Electrically activated. PTO Clutch Start Purple/white... -
Page 41: Electrical System
11.11 ELECTRICAL SYSTEM Model 915055, 057, 059, 065, 067, 501, 502 for Serial Numbers above 10,000 1. Relay 2. Clutch Switch To Engine 3. Hour Meter 4. Key Switch 5. Switch NO To Engine 6. Switch, Double Pole NO/NO Figure 33... -
Page 42: Wiring Diagrams
11.12 WIRING DIAGRAMS Model 915055, 057, 059, 065, 067, 501, 502 for Serial Numbers Above 10,000 11 - 41... -
Page 43: Continuity Diagram
11.13 CONTINUITY DIAGRAM For Serial Numbers Above 10,000 The diagrams below show the various states of connection for electrical components. The solid lines on switches show continuity. NOTE: All switches are viewed from the rear. Key Switch Run / Light Start PTO Switch Relay... -
Page 44: Below 9,999
+ Operator lifts off seat. Part Number Ohms (± 5%) perform as stated contact your Ariens dealer for repairs. 00191700 2.84 Initial check out: Make sure that all switches are in their 03643100 3.68... -
Page 45: Purple
Diode check out: Diodes are checked with an ohm meter set on the diode check, and should only pass voltage in one direction. If it passes voltage in both directions or not at all the diode is bad and needs to be replaced. -
Page 46: Black
Start Relay Start Yellow/Red 11.50-13.00 Volts 11.50-13.00 Volts(A) Black Connected to Ground Black/White 11.50-13.00 Volts White/Black Connected to Ignition Module Black Connected to Ground Pins 85-86 coil resistance 87-100 ohms. pins 30-87 normally open. Pins 30-87A normally closed. Contact resistance is 0.1-0.3 ohms when correct. Starter Solenoid Start Small Brown/White... -
Page 47: Electrical System
11.15 ELECTRICAL SYSTEM Model 915055, 057, 059, 065, 067, 501, 502 for Serial Numbers Between 5,000 and 9,999 1. Relay 2. Clutch Switch 3. Key Switch 4. Switch NO 5. Neutral Switch 6. Interlock Switch Figure 34 11 - 46... -
Page 48: Wiring Diagrams
11.16 WIRING DIAGRAMS Model for Serial Numbers Between 5,000 and 9,999 915055, 057, 059, 065, 067, 501, 502 11 - 47... -
Page 49: Continuity Diagram
11.17 CONTINUITY DIAGRAM For Serial Numbers Between 5,000 and 9,999 The diagrams below show the various states of connection for electrical components. The solid lines on switches show continuity. NOTE: All switches are viewed from the rear. Key Switch Run / Light Start PTO Switch Relay... - Page 50 "on" or the steering arms can be interlock system is working properly. If the unit does not taken out of the "neutral" it is required that the seat perform as stated contact your Ariens dealer for switch is "on" and the parking brake is "off". repairs.
- Page 51 Key Switch Start 11.50-13.00 Volts 11.50-13.00 Volts 11.50-13.00 Volts 11.50-13.00 Volts 11.50-13.00 Volts 11.50-13.00 Volts 11.50-13.00 Volts 11.50-13.00 Volts Contact resistance is 0.1-0.3 ohms when correct. Seat Switch Start Red/Yellow 11.50-13.00 Volts 11.50-13.00 Volts Purple 11.50-13.00 Volts 11.50-13.00 Volts Normally open contacts manually activated. contact resistance is 0.1-0.3 ohms when correct. PTO Switch Start Brown...
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Page 52: Connected To Ground
Start Relay Start Yellow/Red 11.50-13.00 Volts 11.50-13.00 Volts Black Connected to Ground Black/White 11.50-13.00 Volts White/Black Connected to Ignition Module Black Connected to Ground Pins 85-86 coil resistance 87-100 ohms. pins 30-87 normally open. Pins 30-87A normally closed. Contact resistance is 0.1-0.3 ohms when correct. Starter Solenoid Start Small Brown/White... -
Page 53: Electrical System
11.19 ELECTRICAL SYSTEM Model for Serial Numbers Below 5,000 915055, 057, 059, 065, 067, 501, 502 1. Relay 2. Clutch Switch 3. Key Switch 4. Switch NO 5. Switch Double Pole N.O./N.O. Figure 35 11 - 52... -
Page 54: Wiring Diagrams
11.20 WIRING DIAGRAMS Model for Serial Numbers Below 5,000 915055, 057, 059, 065, 067, 501, 502 11 - 53... -
Page 55: Continuity Diagram
11.21 CONTINUITY DIAGRAM Model 5 for Serial Numbers Below 915055, 057, 059, 065, 067, 501, 502 The diagrams below show the various states of connection for electrical components. The solid lines on switches show continuity. NOTE: All switches are viewed from the rear. -
Page 56: Section 12 - Mower Attachment
SECTION 12 - MOWER ATTACHMENT 12.1 MOWER SPINDLE REMOVAL 1. Spindle Assembly 2. Idler Arm 3. Idler - Flanged 4. Idler - Flat PE0550 Figure 36 The spindles are assemblies that are replaced when worn. To remove the spindle assemblies: 1. - Page 57 6. Connect spark plug wire(s) or plug(s) faulty. replace spark plug(s). Refer to Engine Manual for detailed instructions. 7. Faulty electrical system. 7. Contact your Ariens Dealer. 8. Faulty engine. 8. Contact your Ariens Dealer. Engine runs rough 1. Choke engaged. 1. Disengage choke.
- Page 58 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTION Unit moves with 1. The parking brake needs 1. Contact your Ariens Dealer. engine off and parking adjustment. brake engaged 2. Faulty parking brake. 2. Contact your Ariens Dealer. Hour meter continues 1. Ignition key is in the run position 1.
- Page 59 SERVICE PARTS ACCESSORIES BE SURE TO ALWAYS USE GENUINE ARIENS SEE YOUR AUTHORIZED ARIENS DEALER TO ADD PARTS TO KEEP YOUR UNIT RUNNING LIKE NEW THESE OPTIONAL ACCESSOREIS TO YOUR UNIT. PART NO. DESCRIPTION PART NO. DESCRIPTION 03498400 40-inch Mower Blade...
- Page 60 Ariens Company 655 West Ryan Street P.O. Box 157 Brillion, WI 54110-0157 920-756-2141 Fax 920-756-2407 www.ariens.com...