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Lastec 3573C, Owner'S Manual

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Lastec 3573C Owner'S Manual Download Page 66

Maintenance

Hydraulic System Diagram (3873C)

5

5-10

Lastec//021819

Maintenance

5.16 Hydraulic System Diagram (3873C)

CM0088-3

TANK

FILTERS

REAR VIEW

PUMP

PUMP

WHEEL MOTOR

WHEEL MOTOR

A

A

A

A

B

B

B

B

Return

Case 

Drain

Case 
Drain

Return

REF

PART #

DESCRIPTION

COMMENTS

QTY.

1

073327

Hose Assembly, 1/2HPx26In ORFS 8 S90

4

2

072599

Hose Assembly, 3/8LPx16.5In ORFS 6 45

2

3

073096

Hose Assembly, 3/8LPx11.5In ORFS 6 45

1

4

073094

Hose Assembly, 3/8LPx10.5In ORFS 6 45

1

5

073419

Hose Assembly, 3/8LPx22.25In ORFS 6 90

1

6

073419

Hose Assembly, 3/8LPx22.25In ORFS 6 90

1

Summary of Contents for 3573C

Page 1: ...3573C Articulator Owner s Manual Manual Part Man 3573C...

Page 2: ...s manual may be reproduced in any form by any photographic electronic mechanical or other means or used in any information storage and retrieval system without written permission from Lastec LLC 8180...

Page 3: ...Manufacturers Warranties 1 6 1 6 Servicing The Articulator 1 7 1 7 Warranty Registration 1 8 SECTION 2 SAFETY INFORMATION 2 1 2 1 Warning Symbols 2 2 2 2 Safety Decals and Symbols 2 2 2 3 About This...

Page 4: ...t 3 10 3 12 Weight Transfer Springs 3 11 3 13 Blades 3 12 3 14 Operator Seat 3 12 3 15 Steering Control Arms 3 13 3 16 Mower Deck Height 3 14 3 17 Mower Deck Height Calibration 3 15 3 18 Tires and Whe...

Page 5: ...00 Operating Hours 5 3 5 7 Every 200 Operating Hours 5 3 5 8 Every 400 Operating Hours 5 4 5 9 Every 500 Hours 5 4 5 10 Annual 5 4 5 11 Bi Annual 5 4 5 12 Maintenance Schedule 5 5 5 13 Lastec Mower Sp...

Page 6: ......

Page 7: ...Lastec 021819 1 1 1 SECTION 1 TO THE OWNER...

Page 8: ...ulator when children are present The information presented herein will prepare you to operate the Articulator in a safe and knowledgeable manner Proper opera tion of the Articulator will provide a saf...

Page 9: ...ec com or located in the back of this section This form must be completed and returned to the fac tory within fifteen 15 days of purchase in order to validate the warranty Please do not hesitate 1 3 I...

Page 10: ...arranty at the warrantor s discretion After ninety 90 days component fail ure as a result of loose hardware is no longer covered under further warranty from warrantor Warrantor agrees to warrant for a...

Page 11: ...ales aids shall constitute a warranty or other basis for any legal action against warrantor THE ORIGINAL PURCHASER ANY PERSONS TO WHOM THIS EQUIPMENT IS TRANFERRED AND ANY INTENDED USER OR BENEFICIARY...

Page 12: ...ome of the component parts of your Articulator are warranted by their respective manu facturers These parts include Engine Clutch The complete manufacturers warranty information for these components i...

Page 13: ...servicing the Articulator be sure to use only genuine Lastec parts Utilization of substitute parts will not only void the warranty but may also cause unsafe or unsatisfac tory operation of the Articul...

Page 14: ...u hear about Lastec Who referred you to Lastec Date Purchased Distributor Dealer Purchased From How Did You Hear About Us Your Lastec Mower Average Operating Hours Total Acreage Cut Customer Profile I...

Page 15: ...Lastec 021819 2 1 2 SECTION 2 SAFETY INFORMATION...

Page 16: ...es a potential equipment hazard Failing to properly adhere to the instructions rules or procedures may result in personal equipment malfunction damage or destruction The above illustrated symbols are...

Page 17: ...and Symbols Safety Information Lastec 021819 2 3 2 Caution Rotating Blades Keep Hands and Feet Away from Blades Keep Covers Locked Down Pinch Point Read the Manual Remove the Key Rotating Parts Rotati...

Page 18: ...rules in this manual as well all safety rules for any related equipment Although these instructions have been compiled through extensive field experience and engineering data some information present...

Page 19: ...mational purposes only NEVER operate your Lastec Mower with any of the safety covers removed Safety is a primary concern in the design and manufacture of all Lastec products Unfortunately our extensiv...

Page 20: ...s who have read and understand the entire operator s manual to oper ate your Lastec Mower Always wear relatively tight and belted clothing to avoid entanglement in moving parts Wear sturdy rough soled...

Page 21: ...WARNING ALWAYS work safely Follow all safety rules A careful oper ator is the best insurance against accidents ALWAYS clear area of all personnel before operating your Lastec Mower Only allow persons...

Page 22: ...in sharp turns to minimize potential tipping or loss of control Use caution when changing directions on slopes Be alert for holes in the terrain as well as any other hidden hazard Always drive slowly...

Page 23: ...r accessing any roadways driveways or parking lots Watch for oncoming traffic Do not allow extended running of engine indoors exhaust fumes are deadly Handle fuel with caution Always use approved fuel...

Page 24: ...protection when performing any service or maintenance Keep your Lastec Mower engine area free of accumulated debris fuel or excess grease and oil to reduce fire hazard Keep your Lastec Mower in good o...

Page 25: ...en Never allow extended running of the engine indoors Exhaust fumes are deadly Never store equipment with fuel in the tank inside a building where fumes could reach an open flame or spark Allow the en...

Page 26: ...ith clean water A solu tion of baking soda or household ammonia and water may be used as a neutralizer Electrolyte splashed into the eyes is extremely dangerous If this should happen force the eye ope...

Page 27: ...a any electrolyte that spills on a vehicle or in the work area After neutralizing rinse contaminated area clean with water To prepare electrolyte of a desired specific gravity always pour the concentr...

Page 28: ...INAL CONNECTION OF NEGATIVE CABLE TO ENGINE BLOCK OF STALLED VEHICLE AWAY FROM BATTERY 9 Start engine and remove cables in REVERSE order of connections 1 STALLED VEHICLE BATTERY TO GROUND ENGINE BLOCK...

Page 29: ...elts and pulleys Clear warning in manual Battery explosion Improper battery handling or jumping Instructions on battery handling from the Bat tery Council International included in manu als Danger of...

Page 30: ......

Page 31: ...Lastec 021819 3 1 3 SECTION 3 INITIAL SET UP...

Page 32: ...g brake before performing any set up inspection adjust ments or maintenance to your Lastec Mower ALWAYS release the parking brake before operating your Lastec Mower The parking brake is located to the...

Page 33: ...ore operating The fuel tanks have a gauge that shows the approximate fuel level at all times Do not attempt to fuel your Lastec Mower until you read and understand the entire INITIAL SET UP section of...

Page 34: ...u will need to open the operator seat pan Operator seat pan Lift the operator seat pan all the way forward to its maximum open position If assistance is required when either lifting or lowering the op...

Page 35: ...kcase It is also important that the oil level and quality be checked daily Use of incorrect oil inadequate oil level or con taminated oil will cause engine damage Be sure your Lastec Mower is parked o...

Page 36: ...ough oil and filters for 2 complete hydraulic system oil changes system capacity is approximately 5 quarts The 5 gallon hydraulic oil kit part number is 049928 A 2 5 gallon hydraulic oil kit part numb...

Page 37: ...tart the drive unit and set the throttle arm to 3 4 full 4 If either drive tire rotates you need to adjust the hydrostatic pump link arm for that tire The link arm is attached to the bottom of the ste...

Page 38: ...he hydrostatic pump belt while the engine is run ning The hydrostatic pump drive belt is located at the rear of the engine under the engine guard The hydraulic belt idler is mounted on the engine fram...

Page 39: ...erating condition replace the belt Check the belt for proper tension If the idler tensioner moves to its maximum stroke with out adequately tightening the belt you need to replace the belt If the belt...

Page 40: ...ioner reaches its maximum stroke with out adequately tightening the belt you need to replace the belt If the belt you are check ing is new and the idler tensioner slides to its maximum stroke without...

Page 41: ...ncidence of turf damage The weight transfer springs are located under the operator seat pan running from the mounting bolt on the left front of the frame to the anchor located on the pivot arm The piv...

Page 42: ...all personnel clear of all controls while inspecting adjusting changing or perform ing maintenance to the blades Inspect all blades for proper installation orientation tightness sharpness and overall...

Page 43: ...ey should both move smoothly and easily with no sticking obstruc tion or uneven tension They should also snap back to neutral position which is straight up and down and centered with the neutral posit...

Page 44: ...k height do so before attempting to operate your Lastec Mower The mower deck height adjustment has a lever for adjusting the deck height The lever fits into spaces marked off in 1 4 spaces and are mar...

Page 45: ...nflated to 18 PSI and front wheels are at 12 PSI 3 Be sure all wheels are pointing forward in the direction of travel as shown here 4 Set the deck height adjustment arm to 3 The flags on the lift arms...

Page 46: ...n turn buckle Adjust the eyebolt until the ten sion is even on both hangers then snug down the jam nut 7 When the center deck is level check each side deck for levelness 8 Inspect the hanger rod to ma...

Page 47: ...necessary 3 19 General Inspection Verify that all warning decals are in place visible and legible Verify that all covers and safety devices are properly installed and secure Check that the discharge...

Page 48: ...ter records the total hours on the engine and cannot be reset You may wish to record the hour meter reading prior to oper ation of your Lastec Mower for tracking of maintenance schedules job timing bi...

Page 49: ...Lastec 021819 4 1 4 SECTION 4 OPERATING PROCEDURES...

Page 50: ...g and understanding this manual in its entirety CAUTION ALWAYS perform the pre operation equipment inspection before attempting to operate your Lastec Mower ALWAYS perform the appropriate maintenance...

Page 51: ...dle Do not overpower the engine DIESEL ONLY As with any diesel engine you must first pre heat the glow plugs under cold conditions before attempting to start the engine To do this 1 Turn the key switc...

Page 52: ...nd ing side turning the drive wheel in the corresponding direction i e pushing the right steering control arm forward activates the right drive wheel in the forward direction Pull ing the right steeri...

Page 53: ...allow your Lastec Mower to slow to a stop Then slowly move the control levers into the appropriate positions to travel in the desired direction NOTE When the control levers are released they automatic...

Page 54: ...e cut edge for quick thorough shredding of grass clippings leaves and debris 4 5 Ground Speed Your Lastec Mower is designed to cut cleanly and efficiently at relatively high ground speeds Reduced grou...

Page 55: ...ec Mower when children are present Your Lastec Mowers is equipped with a mower deck comprised of three blades All three blades are belt driven the drive belt located under the operator seat pan drives...

Page 56: ...uge part number 028498 that has possibly stretched the mule pulley may be adjusted Simply remove the center bolt and place the pulley at the level most appropriate to maintain the proper belt tension...

Page 57: ...Lastec 021819 5 1 5 SECTION 5 MAINTENANCE...

Page 58: ...operating conditions sub standard performance and may void the warranty of your Lastec Mower Warranty issues are dependent upon proper maintenance Along with completing the Pre Operation Equipment In...

Page 59: ...3 First 25 Operating Hours Change the hydraulic oil and filter 5 4 First 50 Operating Hours Change engine oil and filter 1 5 5 Every 50 Operating Hours Grease all blade spindle bearing housings Fill u...

Page 60: ...wheel bearings Flush fuel tanks 1 Check engine valve clearance1 Check head mounting bolt torque while doing valve check 1 5 10 Annual Inspect air cleaner filter elements and replace if necessary 1 Ch...

Page 61: ...X X X X X X X X Verify proper installation operation and flow of grass chute X X X X X X X X X Inspect entire Lastec Mower for loose or entangled parts debris obstructions neglected tools or other ha...

Page 62: ...12 oz spray L07467 Black 12 oz spray L07467 Gross Weight 1 114 lbs Front Wheel Assembly 3 13 x 6 5 x 6 Semi Solid Tires 073098 3 13 x 6 5 x 6 Semi Solid Tires 073098 Drive Tire and Rim Assembly 2 24 x...

Page 63: ...er Inner Element 046554 Battery Group U1 12V 340CCA Ratings CA 32 F 425 CCA 0 F 340 073079 Group U1 12V 340CCA Ratings CA 32 F 425 CCA 0 F 340 073079 35HP Engine 3573C 38HP Engine 3873C Model 1 1 Refe...

Page 64: ...R WHEEL MOTOR A A A A B B B B Return Case Drain Case Drain Return REF PART DESCRIPTION COMMENTS QTY 1 073327 Hose Assembly 1 2HPx26In ORFS 8 S90 4 2 072599 Hose Assembly 3 8LPx16 5In ORFS 6 45 2 3 073...

Page 65: ...A A A A B B B B Return Case Drain Case Drain Return REF PART DESCRIPTION COMMENTS QTY 1 073327 Hose Assembly 1 2HPx26In ORFS 8 S90 4 2 072599 Hose Assembly 3 8LPx16 5In ORFS 6 45 2 3 073096 Hose Asse...

Page 66: ...R A A A A B B B B Return Case Drain Case Drain Return REF PART DESCRIPTION COMMENTS QTY 1 073327 Hose Assembly 1 2HPx26In ORFS 8 S90 4 2 072599 Hose Assembly 3 8LPx16 5In ORFS 6 45 2 3 073096 Hose Ass...

Page 67: ...2 10A F1 CR3 30 87 CR1 30 87 CR2 30 87 Malfunction Blade C Blade B CR1 LT Neutral Brake 1 RT Neutral Brake 1 Blade B 85 86 Seat Vio Red Grn Blk Red Red Wht Wht Red Wht BLK Ylo Blu Tan Org Wht Org Wht...

Page 68: ...uting See Figure 5 1 The drive unit lubrications points are shown below Lubricate every 8 hours of operation CM0036 1 Deck Drive Belt Idler Lower Rear See Figure 5 2 The deck lubrications points and d...

Page 69: ...htly in place with bolts It is important that the spacers remain tight between the frame work at all times Failure to keep these spacers tight will result in premature wear on the bolts and equipment...

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