Simplicity 1692925, Operator'S Manual

Page 1: ...AL 60 Hydraulic Angling Dozer Blade Attachment Mfg No Description 1692925 60 Hydraulic Angling Dozer Blade Attachment for use with Legacy 2000 2900 Series 1718437 Rev 12 97 TP 100 2137 00 AT SMA 60 Hydraulic Angling Dozer Blade ...

Page 2: ...MANUFACTURING INC 500 N Spring Street PO Box 997 Port Washington WI 53074 0997 www simplicitymfg com Copyright 1997 Simplicity Manufacturing Inc All Rights Reserved Printed in USA ...

Page 3: ...ximum of 300 lbs To purchase tire chains Quick Tach weights or wheel weights see you Simplicity Dealer For operation on slopes greater than 15 8 5 Quick Tach Weights tire chains and wheel weights are recom mended Never operate on slopes greater than 30 16 7 Copyright 1997 Simplicity Manufacturing Inc All Rights Reserved Printed in USA TP 100 2137 00 AT SMA INITIAL ASSEMBLY INSTALLATION Attach Doze...

Page 4: ...ch must be followed GENERAL WARNINGS l Know the tractor controls and how to stop quickly READ THE TRACTOR OPERATOR S MANUAL l Read this manual and the tractor Operator s Manual carefully Be thoroughly familiar with the controls and the proper use of the equipment l Never allow children to operate the machine Do not allow adults to operate it without proper instruction l Do not carry passengers l U...

Page 5: ...ttachment lift pedal To LOWER an attachment depress the FRONT attachment lift pedal C Two Speed Control The two speed control see inset above allows the opera tor to switch the transmission into high or low speeds and to disengage the transmission into a NEUTRAL free wheeling position Select the low speed for all Dozing work and high speed for travelling to and from work areas DO NOT SHIFT WHILE M...

Page 6: ...acles Be familiar with the area you are dozing To prevent an explosion or fire never store the tractor with fuel in the tank inside a building where an ignition source is present Starting Stopping 1 Start the tractor engine Set engine throttle to full 2 Raise the attachment lift and travel to the work site 3 Stop the tractor and set the Two Speed control to LOW 4 Use the angling control lever to s...

Page 7: ...d area Use any slight grade to your advantage doze down hill and set the blade angle so that the plowed mater ial is moving downhill as it leaves the blade Snow Plowing Tips Determine the best snow removal pattern before beginning Plan the pattern so that you avoid pushing snow onto cleared areas When land contour permits it is best to travel in the longest direction to minimize turning In very de...

Page 8: ...ly with SAE 30 weight oil Avoid applying excessive amounts of oil since this may cause a build up of dirt around the lubricated area making subsequent lubrication more difficult to accomplish WARNING To avoid serious injury perform maintenance on the tractor or dozer blade only when the engine is stopped parking brake is set and all moving parts have stopped Always remove the ignition key before b...

Page 9: ...e when raised or lowered Air in hydraulic hoses Cycle valves repeatedly to work air out of the lines Low oil level Check add oil _________________________________________________________________________________________ Excessive noise Inlet line restricted Check for air leaks restrictions or collapsed hoses Tighten or replace faulty hoses and fittings Worn or damaged o rings or See your dealer wip...

Page 10: ...wer Steering To Hydro Pump Dozer Hydraulic System Without Auxiliary Hydraulic Lift Kit Metal Crossover Tubes Male Male Female Female Male Male Female 1718416 1 2 x 75 Female Control Valve Lift Cylinder Angling Cylinder Master Valve IN OUT BYD Tractor Front Threads Hose Clamp Hose Clamp Hex Fitting T Connector Beaded End B A Dozer 1718415 23 32 x 40 1718413 5 8 x 9 1718411 23 32 x 17 1718590 1 2 x ...

Page 11: ... the engine Set the parking brake and remove the key 2 Loosen the nuts C Figure 4 3 Turn the lift height bolts D until the dozer blade is at the desired height and level 4 Hold the lift height bolts D in position and lock in place with the nuts C Downward Pressure Adjustment 1 Fully lower the attachment lift and shut off the engine Set the parking brake and remove the key 2 Turn the nuts E evenly ...

Page 12: ...nuts Insert the capscrews from left to right in the holes shown Figure 5 Assemble Dozer Lift Arm A Dozer Hitch B Dozer Lift Arm A B Tractors Equipped with 16 Front TIres Use These Holes Tractors Equipped with 18 Front TIres Use These Holes Assemble Dozer Blade NOTE Once assembled the dozer blade and hitch pivot assembly need not be separated 1 Slide the dozer blade assembly B and hitch pivot assem...

Page 13: ...en the cap screws C Figure 10 securing the rear hitch mounting brackets until the attachment is completely installed Install Front Hitch Mounting Brackets NOTE Once installed the front and rear hitch mounting brackets need not be removed 1 Locate the bracket mounting holes on both sides of the frame see Figure 7 2 Attach the front hitch mounting brackets A Figure 8 to the bracket mounting holes in...

Page 14: ...ips 3 Attach the front end of the ladder hitch D Figure 14 to the front hitch brackets using two 1 2 x 1 1 2 round head clevis pins A and safety clips C Install Lift Rod 1 If not already done attach the lift rod F Figure 14 to the hitch lift arm E using a 1 2 x 2 flat head clevis pin and safety clip 2 Attach the lift rod F Figure 14 to the attachment lift extension H using a 5 8 x 1 5 8 flat head ...

Page 15: ...fety clips Figure 16 Lift Rod A 1 2 x 1 1 2 Round Head F Lift Rod Clevis Pin G Front Hitch Bracket B Dozer Lift Arm H Lift Extension C Safety Clip I 5 8 x 1 5 8 Flat Head D Ladder Hitch Clevis Pin E Hitch Lift Arm J 1 2 x 2 Flat Head Clevis Pin I C D E F G H B J A C 4 See Figure 16 Attach the dozer lift arm B to the hitch lift arm E using a clevis pin and safety clip NOTE At this point during init...

Page 16: ... hose fittings from the old valve to the new master valve Retain the old master valve NOTE The old master valve will be used as the control valve later O U T O U T O U T I N I N I N B Y D B Y D B Y D O O O Figure 17 Old Master Valve A Foam D Screw B Master Valve E Hair Pin Clip C Actuator Arm O U T O U T O U T I N I N I N B Y D B Y D B Y D O O O Figure 18 New Master Valve and Fittings A Foam D Scr...

Page 17: ... steps Models with Kohler Air Cooled Engines a Remove the two taptite screws C Figure 22 located in the rear holes see Figure 21 and replace with two 5 16 18 x 1 taptite screws b Secure the hoses using a large washer D Figure 22 lock washer E and clamp B as shown Figure 22 Secure Cross Over Tubes A Cross Over Tube D Large Washer B Clamp E Lock Washer C Taptite Screw 5 16 18x1 F 5 16 Nut A B B Clam...

Page 18: ...s and nuts F and one 1 2 13 x 3 1 2 capscrew lockwasher and nut G The clamp plate assembly A Figure 25 should be approximately 7 behind the hitch mounting brackets D as shown in Figure 25 2 Insert the upper control arm A Figure 24 into the lower control arm E and control valve plate D Secure with 5 16 18 x 3 4 capscrews B O U T O U T O U T I N I N I N B Y D B Y D B Y D O O O Figure 23 Install T Co...

Page 19: ...ting G Short Fitting H 1 2 x 75 Hose w Female Quick Connector I 1 2 x 75 Hose w Male Quick Connector J 23 32 x 40 Hose w Male Quick Connector K 23 32 x 40 Hose w Female Quick Connector L Female Quick Connector M Male Quick Connector N Large Fitting D E B B C A F I G H M M L L J K Figure 26 Assemble Control Valve N To Front Cross Over Tube To Back Cross Over Tube 5 Install a female quick connector ...

Page 20: ...ptite Screws A D C B To Front Cross Over Tube To Back Cross Over Tube E 8 Mount the control valve A Figure 27 to the support arm D using two 1 4 20 x 1 3 4 taptite screws E 9 Using the 23 32 x 40 hose with the male quick con nector B Figure 27 connect the IN port of the con trol valve A to the front cross over tube A Figure 28 10 Using the 23 32 x 40 hose with the female quick connector C Figure 2...

Page 21: ...e quick connector on the other 4 Attach the 1 2 x 28 hose with the male quick con nector C Figure 29 to the front piston side fitting of the cylinder 5 Attach the 1 2 x 28 hose with the female connector D Figure 29 to the back base side fitting of the cylinder 6 Route the hoses across the top of the dozer hitch to the right side of the tractor 7 Connect the dozer hydraulic hoses B Figure 30 to the...

Page 22: ...ector 11 Start the unit and check for leaks 12 Run the unit for at least 10 minutes and move the blade from side to side 10 times to bleed air out of the hydraulic system 13 Check the oil level Observe the oil level in the plas tic tube at the rear of the unit see Figure 32 There should be 1 to 1 1 2 of oil in the tube If there is no oil in the tube add Type F automatic transmis sion oil a few oun...

Page 23: ...securing the dozer to the tractor and lift the dozer off the attachment hooks C 9 See Figure 36 Disconnect the lift rod F from the lift extension H NOTE The control arm support can remain attached to the hitch 10 See Figure 36 Remove the clevis pins A attaching the front and rear of the hitch to the tractor Remove the hitch 11 If the mower deck is being installed remove the lift extension H Figure...

Page 24: ...g a 5 8 x 1 5 8 flat head clevis pin I and safety clip C Figure 38 Rear Brackets Lift Extension A Rear Hitch Brackets D Lift Rod B Ladder Hitch E Lift Extension C 5 8x1 5 8 Flat Head Clevis Pin A E D C B Front C Figure 39 Lift Rod A 1 2 x 1 1 2 Round Head F Lift Rod Clevis Pin G Front Hitch Bracket B Dozer Lift Arm H Lift Extension C Safety Clip I 5 8 x 1 5 8 Flat Head D Ladder Hitch Clevis Pin E ...

Page 25: ... 2 x 75 hoses C from the control valve to the dozer hoses D 8 Lubricate the dozer as shown in the Maintenance section of this manual 9 Perform all adjustments as shown in the Adjustments section of this manual Figure 42 Connect Hydraulic Hoses A Cross Over Tubes B 23 32 Control Valve Hoses C 1 2 Control Valve Hoses D 1 2 Dozer Blade Hoses A B D C Figure 41 Remove Bypass Hose Do Not Kink Bypass Hos...

Page 26: ...ping screws thread forming screws sheet metal screws and socket head setscrews 2 Recommended seating torque values for locknuts a for prevailing torque locknuts use 65 of grade 5 torques b for flange whizlock nuts and screws use 135 of grade 5 torques 3 Unless otherwise noted on assembly drawings all torque values must meet this specification Hardware Identification Torque Specifications Common Ha...