Rally AG15538A Owner'S Manual Download Page 23

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TO REPLACE MOWER BLADE DRIVE 
BELT 

The mower blade drive belt may be re-
placed without tools.  Park the tractor on 
level surface.  Engage parking brake.  

BELT REMOVAL -
1.   Place attachment clutch in “DIS EN -

GAGED” po si tion.

2.   Move at tach ment lift lever forward to 

lower mower to its lowest position.

3.   Roll belt off engine pulley.
4.   Disconnect R.H. suspension arm from 

rear deck brack et by removing retainer 
spring.

5.   Work belt off both mandrel pulleys and 

idler pulleys.

6.   Pull belt away from mower. 
BELT INSTALLATION -
1.   Work new belt around both mandrel 

pulleys and idler pulleys.

2.   Install new belt into engine pulley 

grove.

3.   Reconnect R.H. suspension arm and 

secure with retainer spring.

4.   Make sure belt is in all pulley grooves 

and inside all belt guides.

Mandrel
Pulley

Retainer 
Spring

R.H. Suspension Arm

Mandrel
Pulley

Idler
Pulleys

Engine 
Pulley

With parking brake “Engaged”

1-1/2"

Jam Nut

Operating Arm

Nut “A”

TO CHECK AND ADJUST BRAKE 

Your tractor is equipped with an ad just able 
brake system which is mounted on the 
right side of the transaxle.
If tractor requires more than fi ve (5) feet to 
stop at highest speed in high est gear on a 
level, dry concrete or paved surface, then 
brake must be checked and ad just ed.

TO CHECK BRAKE
1.   Park tractor on a level, dry concrete or 

paved surface, depress clutch/brake 
pedal all the way down and engage 
parking brake.

2.   Place gear shift lever in neutral (N) 

position.

The rear wheels must lock and skid when 
you try to manually push the tractor for-
ward. If the rear wheels rotate, the brake 
needs to be adjusted or the pads need to 
be replaced.

TO ADJUST BRAKE
1.   Depress clutch/brake pedal all the way 

down and en gage parking brake.

2.   Measure distance between brake op er -

at ing arm and nut “A” on brake rod.

3.   If distance is other than 1-1/2", loos en 

jam nut and turn nut “A” until dis tance 
becomes 1-1/2".  Re tight en jam nut 
against nut “A”.

4.   Road test tractor for proper stopping 

distance as stated above.  Readjust 
if nec es sary.  If stopping distance is 
still greater than fi ve (5) feet in high est 
gear, further main te nance is nec-
 es sary.  Contact an authorized service 
center/department.

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Summary of Contents for AG15538A

Page 1: ...297 For Technical Assistance call 1 800 829 5886 MODEL NO AG15538A 15 5 HP 38 INCH LAWN TRACTOR 190287 Rev 1 7 28 04 RD MH PRINTED IN U S A Assembly Operation Maintenance Service and Adjustments Stora...

Page 2: ...nety 90 days of ownership After ninety 90 days we will exchange the Bat tery charging you 1 12 of the price of a new Battery for each full month from the date of the original sale Battery must be main...

Page 3: ...ot allow the mower deck to plow leaves or other debris which can cause build up to occur Clean any oil or fuel spillage before operating or storing the machine Allow machine to cool before storage II...

Page 4: ...ea Before and when backing look behind and down for small children Never carry children They may fall off and be seriously injured or interfere with safe machine operation Never allow children to oper...

Page 5: ...nter the area Before and when backing look behind and down for small children Mow up and down slopes 15 Max not across Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneve...

Page 6: ...proved forest covered brush covered or grass covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is use...

Page 7: ...Steering Boot Steering Extension Shaft Steering Wheel Adapter 2 Keys Slope Sheet Keys 1 Oil Drain Tube For Future Use 1 Hex Bolt 1 4 28 x 1 1 4 1 Locknut 1 4 28 1 Hex nut 1 2 20 1 Bolt 1 Washer 17 32...

Page 8: ...WHEEL ASSEMBLE EXTENSION SHAFT AND BOOT 1 Slide extension shaft onto lower steer ing shaft Align mounting holes in ex tension and lower shafts and install 1 4 hex bolt and locknut Tighten securely IMP...

Page 9: ...ch brake pedal and set the parking brake 4 Place gear shift lever in neutral N position 5 Press lift lever plunger and raise attachment lift lever to its highest posi tion 6 Start the engine After eng...

Page 10: ...e best performance and satisfaction from this Quality Product Please review the following checklist All assembly instructions have been completed No remaining loose parts in carton Battery is properly...

Page 11: ...injury or death The safety alert symbol is used to identify safety inform ation about hazards which can result in death serious injury and or property damage DANGER indicates a hazard which if not av...

Page 12: ...your tractor CLUTCH BRAKE PEDAL Used for declutching and braking the tractor and starting the engine GEARSHIFT LEVER Selects the speed and direction of tractor IGNITION SWITCH Used for starting and st...

Page 13: ...start movement IMPORTANT Bring tractor to a complete stop before shifting or changing gears Failure to do so will shorten the useful life of your transaxle HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE...

Page 14: ...t for a few seconds re move and read oil level If necessary add oil until FULL mark on dipstick is reached Do not overfill For cold weather operation you should change oil for easier starting See OIL...

Page 15: ...nd set parking brake 2 Place gear shift lever in neutral N position 3 Move attachment clutch to disengaged position 4 Move throttle control to choke position NOTE Before starting read the warm and col...

Page 16: ...tc After one or two rounds mow in the opposite direction making left hand turns until finished If grass is extremely tall it should be mowed twice to reduce load and pos sible fire hazard from dried c...

Page 17: ...pindle Zerk Front Wheel Bearing Zerk General Purpose Grease Refer to Maintenance Engine Section IMPORTANT Do not oil or grease the pivot points which have special nylon bearings Viscous lubricants wil...

Page 18: ...cess to blades 2 Remove blade bolt lock washer and flat washer securing blade 3 Install new or resharpened blade with trailing edge up towards deck as shown IMPORTANT To ensure proper assembly center...

Page 19: ...first then RED battery cable and remove battery from tractor 2 Rinse the battery with plain water and dry 3 Clean terminals and battery cable ends with wire brush until bright 4 Coat terminals with g...

Page 20: ...aso line CLEANING Clean engine battery seat finish etc of all foreign matter Keep finished surfaces and wheels free of all gasoline oil etc Protect painted surfaces with auto motive type wax We do not...

Page 21: ...from chassis bracket by removing retainer spring 7 Disconnect suspension arms from rear deck brackets by removing retainer springs 8 Disconnect front links from deck by removing retainer springs 9 Rai...

Page 22: ...nt links an equal num ber of turns The two front links must remain equal in length When distance D is 1 8 to 1 2 lower at front than rear tighten nut F against trunnion on both front links Recheck sid...

Page 23: ...djustable brake system which is mounted on the right side of the transaxle If tractor requires more than five 5 feet to stop at highest speed in highest gear on a level dry concrete or paved surface t...

Page 24: ...lso prevents tire dry rot and corrosion Center Span Keeper Transaxle Pulley Stationary Idler Clutching Idler Engine Pulley TO REPLACE MOTION DRIVE BELT Park the tractor on level surface Engage parking...

Page 25: ...tank and battery TO REMOVE CABLES REVERSE ORDER 1 BLACK cable first from chassis and then from the fully charged battery 2 RED cable last from both batteries Weak or Dead Battery Fully Charged Battery...

Page 26: ...nsnap headlight wire connector 3 Stand in front of tractor Grasp hood at sides tilt toward engine and lift off of tractor 4 When replacing hood be sure to re connect the headlight wire connector Headl...

Page 27: ...fuel system parts such as carburetor fuel hose or tank during storage Also alcohol blended fuels called gasohol or using ethanol or methanol can attract moisture which leads to separation and formatio...

Page 28: ...wiring 7 Carburetor out of adjustment 7 See To Adjust Carburetor in Service and Adjustments section 8 Engine valves out of 8 Contact a qualified adjustment service center department Engine will not 1...

Page 29: ...or loose blade 1 Replace blade Tighten blade vibration bolt 2 Bent blade mandrel 2 Contact a qualified service center department 3 Loose damaged part s 3 Tighten loose part s Replace damaged parts Eng...

Page 30: ...drels to holes from buildup of grass open vent holes leaves and trash around mandrels Headlight s not 1 Switch is OFF 1 Turn switch ON working 2 Bulb s or lamp s burned out 2 Replace bulb s or lamp s...

Page 31: ...Do not mow slopes greater than 15 degrees Make turns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes 1 Fold this page along dotted line indi...

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