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Wood-mizer LT70AC, Safety, Setup, Operation & Maintenance Manual

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Wood-mizer LT70AC Safety, Setup, Operation & Maintenance Manual Download Page 70

Troubleshooting Guide

Hydraulic Problems

6

6-8

60HDdoc042607

Troubleshooting Guide

PROBLEM

CAUSE

SOLUTION

HYDRAULIC SIDE SUP-
PORTS GO DOWN BEFORE 
OR AT SAME TIME AS LOG 
TURNER

Dirt in sequence valve.

Remove sequence valves and clean 
thoroughly with kerosene. 

NOTE:

 Be 

sure to reassemble the valve and 
install it in its original position on the 
cylinder.

Retainer in sequence valve 
worn.

Replace sequence valve.

Low air temperature causing 
fluid to thicken.

Allow fluid to warm up. Synthetic fluids 
are available that allow for hydraulic 
operation in cold weather conditions 
(Mobil SHC 526).

HYDRAULIC TURNER GOES 
UP BEFORE OR AT SAME 
TIME AS SIDE SUPPORTS

Spring weakening in 
sequence valve.

Locate sequence valve at top of turner 
cylinder. Turn heavy spring in about 1/4 
turn.

Dirt in sequence valve.

Remove sequence valves and clean 
thoroughly with kerosene. 

NOTE:

 Be 

sure to reassemble the valve and 
install it in its original position on the 
cylinder.

Retainer in sequence valve 
worn.

Replace sequence valve.

Low air temperature causing 
fluid to thicken.

Allow fluid to warm up. Synthetic fluids 
are available that allow for hydraulic 
operation in cold weather conditions. 
(Mobil SHC 526).

Spring weakening in 
sequence valve.

Locate sequence valve at bottom of 
turner cylinder. Turn heavy spring in 
about 1/4 turn.

 

Summary of Contents for LT70AC

Page 1: ...ty Setup Operation Maintenance Manual LT70AC Remote rev A2 02 Safety is our 1 concern Read and understand all safety information and instructions before operating setting up or maintaining this machin...

Page 2: ...rol Programming 3 10 SECTION 4 OPERATION 4 1 4 1 Control Overview 4 1 4 2 Controlling The Sawmill 4 4 SECTION 5 MAINTENANCE 5 1 5 1 Wear Life 5 1 5 2 Blade Guides 5 2 5 3 Sawdust Removal 5 4 5 4 Carri...

Page 3: ...3 Complete Alignment Procedure 7 15 SECTION 8 SPECIFICATIONS 8 1 8 1 Log Capacity 8 1 8 2 Overall Dimensions 8 1 8 3 Motor Specifications 8 2 8 4 Chains 8 3 8 5 Hydraulic System 8 3 8 6 Belt Sizes 8 3...

Page 4: ...ation The information and instructions given in this manual do not amend or extend the limited warranties for the equipment given at the time of purchase For general information regarding Wood Mizer a...

Page 5: ...in death or serious injury WARNING suggests a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION refers to potentially hazardous situations which if n...

Page 6: ...achine at all times regardless of ownership Also read any additional manufacturer s manuals and observe any applicable safety instructions including dangers warnings and cautions Only persons who have...

Page 7: ...lades is safest when done by one person Keep all other persons away from area when coiling carrying or changing a blade Failure to do so may result in serious injury WARNING Always wear eye ear respir...

Page 8: ...cessary to clean the blade remove it and clean with a rag Failure to do so may result in serious injury or death DISPOSE OF SAWING BY PRODUCTS PROPERLY IMPORTANT Always properly dispose of all sawing...

Page 9: ...sawmill Small blade pieces projected into the area around the sawmill creates a safety hazard for the operator and any bystanders surrounding the mill WARNING DO NOT use blades with stress cracks Bla...

Page 10: ...against rotating shafts pulleys fans etc Always stay a safe distance from rotating members and make sure that loose clothing or long hair does not engage rotating members resulting in possible injury...

Page 11: ...component covers closed and securely fastened during mill operation WARNING Consider all electrical circuits energized and dangerous WARNING Never assume or take the word of another person that the po...

Page 12: ...WHEN WORKING WITH HEAVY LOGS WARNING Always make sure log is clamped securely before sawing Failure to do so may result in serious injury or death AUTOMATIC BOARD RETURN SAFETY DANGER Keep all persons...

Page 13: ...From Europe call our European Headquarters and Manufacturing Facility in Kolo Poland at 48 63 2626000 or 48 3912 1319 From the continental U S call our toll free Parts hotline at 1 800 448 7881 Please...

Page 14: ...________________ Customer No ___________________ See below for a description of the V I N LT70 E25 Basic Sawmill I D Engine Motor Configuration MODEL NUMBER DESCRIPTION Company Identification Number 4...

Page 15: ...rvicing The Sawmill Customer and Sawmill Identification Servicing The Sawmill 60HDdoc100206 2 3 2 The model number and V I N can be found in the following locations MODEL NUMBER AND V I N LOCATIONS 1...

Page 16: ...can help you with questions about alignment of your mill blade sharpening or cutting a particular species of wood He also can schedule you for a ser vice call Office Hours All times are Eastern Stand...

Page 17: ...protected from outdoor elements 2 Have a qualified electrician install the power supply before receipt of your sawmill The power supply should be installed as close to the machine as possible and must...

Page 18: ...s table lists the 25 horsepower motor specifications for your reference 25 HP Electric Motor Specifications Horsepower 25 18 5kW RPM 2930 Volts 400 Amps 33 8 Ambient temperature 15 to 40 C Insulation...

Page 19: ...izontal locking bolt and top adjustment nut on each leg is loose Anchor the sawmill to the floor with 1 2 anchor bolts and nuts At some foot locations you may not be able to drill all four anchor bolt...

Page 20: ...el is pulled in and the blade is lying loose in the blade housing Lift the blade out of the blade housing When installing a blade make sure the teeth are pointing the correct direction The teeth shoul...

Page 21: ...to the air valve Add air until the gauge reads 50 PSI To release air push in the valve stem Replace the air valve stem cover when finished adjusting the air pressure See Figure 3 1 To tension the blad...

Page 22: ...nually spin one of the blade wheels until the blade positions itself on the blade wheels 3 Check that if the blade is properly positioned on the blade wheels See Figure 3 2 Position 1 1 4 wide blades...

Page 23: ...See Section 8 1 3 for complete blade wheel alignment instructions 5 Adjust the blade tension if necessary to compensate for any changes that may have occured while adjusting the cant control 6 Spin th...

Page 24: ...covers are in place and secured before operating or towing the sawmill Failure to do so may result in serious injury Be sure the blade housing and pulley covers are closed i e the safety switches loc...

Page 25: ...ll persons are out of the path of the blade before starting the motor Failure to do so will result in serious injury WARNING Always wear eye ear respiration safety cloth ing and foot protection when o...

Page 26: ...d away from you will decrease the value pulling it back toward you will increase the value 3 7 1 Kerf Value The kerf value setting can range from 0 to 10 mm For standard Wood Mizer blades the kerf val...

Page 27: ...clearance to allow the saw head to travel to the top of the mast to the height of 885 mm In that case the upper head travel limit can be set to a lower height to ensure smooth sawmill operation 3 7 3...

Page 28: ...ay should now read PF Max Place the dial at a point where you want the head speed to be maximum and press the top button on the left joystick If the programmed range of dial operation is proper PF Set...

Page 29: ...ng operation with minimal effort and movement See Figure 4 1 The control includes several sets of buttons for controlling how the sawmill is programmed to cut a log A description of each control compo...

Page 30: ...orarily label the area below each button with its value 7 A group of buttons used when sawing in PATTERN mode 8 BED REF button When activated the operator can automatically make cuts of identical thic...

Page 31: ...on off the air blow off which removes sawdust from the wood being cut while the saw head is moving in reverse 20 Incline Conveyor Belt Switch 21 Hed Bed button lets the operator toggle between HEAD a...

Page 32: ...In BED mode the joysticks can be used for log handling functions such as log loading turning clamping and levelling Also optional log handling equipment e g log infeed deck option is operated in this...

Page 33: ...tion doc042607 4 5 4 See Figure 4 2 Group No 1 of the log handling functions neither of the joystick top buttons has to be pressed FIG 4 2 Turner Right Main Clamp Down Main Clamp Left Main Clamp Right...

Page 34: ...See Figure 4 3 Group No 2 of the log handling functions either of the joystick top buttons has to be pressed and held FIG 4 3 Middle Toe Board Up Rear Toe Board Up Front Toe Board Down Loader Up Midd...

Page 35: ...The hydraulic pump motor automatically turns off 5 seconds after releasing the joysticks or immediately after switching to HEAD mode pressing the HEAD BED button FIG 4 4 Front Pull Down Clamp Down Fro...

Page 36: ...ctions If the Head light is off push the white HEAD BED button to activate the Head mode See Figure 4 6 The figure below shows how individual head functions are performed with the joysticks FIG 4 6 Sa...

Page 37: ...oystick as shown below NOTE Once the saw head passes the front or rear limit switch on the bed frame it immediately stops To move the saw head against the front or rear rubber stop pull the right joys...

Page 38: ...wmill for cutting the next board or cant There are two sawing methods that can be used to automatically cut preset sizes on the LT70AC Remote sawmill REF MODE The computer references a temporary posit...

Page 39: ...SS buttons located under the display as well as the blue PAT 1 and PAT 2 buttons and MEMORY BANK button located at the right of the display When you are using PAT1 or PAT 2 function the selected PAT1...

Page 40: ...on the machine after its installation the following board thicknesses are in the computer memory Board 1 25mm Board 2 35mm Board 3 50mm Board 4 75mm Board 5 80mm Cant 1 Pat 50mm Cant 2 Pat 100mm Each...

Page 41: ...witch between Cant thicknessses in the following sequence Board1 Board2 Board3 Cant1 Cant2 4 Pulling the left joystick toward you or pushing it away from you you can increase or decrease the board thi...

Page 42: ...or the first cut press REF1 button if it has not been done ealier REF LOCK button and REF1 button again The REF1 button will start flashing NEXT CUT ON Once the REF LOCK button is pressed the current...

Page 43: ...of the bed frame Then press the HEAD BED button to place the joystick controls in BED mode Using the joysticks turn the log and position it on the bed rails See Section 4 2 1 When the log has been pos...

Page 44: ...ually i e in Manual mode set the blade at the first cutting height Make cuts on the fourth side of the log until you reach the desired cant Use the same procedure as for cutting on the previous sides...

Page 45: ...ing height regardless of its current position See Figure 4 12 If you push the left joystick away from you with the blade being above the next cutting height the saw head will automatically lower for t...

Page 46: ...e saw head will automatically position for the next cut referenced from the last cut made in REF2 determined by the selected board thickness When REF LOCK is enabled REF1 or REF2 is activated two func...

Page 47: ...EF1 In this example the left joystick was released when the saw head was at the height of 180 mm Therefore the saw head will stop at the height of 150 mm to make the explanation clearer we assume that...

Page 48: ...e flashing See the description of REF functions above PAT1and PAT 2 functions PAT1 and PAT2 functions work identically except that the bottom board Cant is of a different programmed thickness For exam...

Page 49: ...ill be cut In this example it is 510mm Then activate PAT1 or PAT2 function by pressing twice the PAT1 or PAT2 button the PAT1 PAT2 button is flashing NEXT CUT is turned on Push the left joystick away...

Page 50: ...erence is that all boards cut in BED REF are of the same thickness whereas in Pat1 and PAT2 the last board i e the board remaining on the sawmill bed after the last cut can be of thickness different f...

Page 51: ...mbol identifies the interval hours of operation at which each maintenance procedure should be performed Be sure to refer to option and engine manuals for other maintenance procedures 5 1 Wear Life See...

Page 52: ...ng performance will be affected even if the body of the block is adjusted properly to the blade At this point the block should be replaced If you have access to the appropriate equipment you can grind...

Page 53: ...is parallel Use the appropriate outer adjustment bolt to tilt the insert mounting plate so the insert is parallel to the blade Inspect the blade guide assemblies for proper alignment everytime you ch...

Page 54: ...and or machine damage Make sure the blade screw in the top center of the C frame is 1 16 1 5 mm away from the blade If not loosen the nut and adjust the screw as necessary Check the screw every blade...

Page 55: ...orrosive elements such as acid rain and or moisture from nearby bodies of saltwater if applicable This lubrication is essential to maintain the integrity of the track rails and track rollers and to ac...

Page 56: ...t rails every 50 hours of operation Use a light grade sandpaper to remove any rust from them Lubricate the mast with light oil ATF CAUTION Never use grease on the mast rails as it will collect sawdust...

Page 57: ...oading arms and side supports with a NLGI No 2 grade lithium grease every fifty hours of operation 5 Check the mill alignment every setup See Section 7 6 Make sure all safety warning decals are readab...

Page 58: ...Maintenance Drive Belt Adjustment 5 5 8 60HDdoc100206 Maintenance counterclockwise to reduce the tension FIG 5 4 600027 Turn clockwise to tighten Turn counter clockwise to loosen...

Page 59: ...5 If you are operating in temperatures 20 to 100 F 29 to 38 C use an all weather hydraulic fluid such as Exxon Univis J26 For alternate fluids and or other temperature ranges refer to the chart below...

Page 60: ...t the bolt until the center of the chain can be deflected 3 4 1 9 cm with a 5 lb 2 3 KG deflection force CAUTION Do not over tension the chain Over tensioning the chain may lead to early failure of th...

Page 61: ...ance 60HDdoc100206 5 11 5 See Figure 5 7 Periodically check the belt for wear Replace any damaged or worn belts as needed 5 If oil leaks from the gear box contact Wood Mizer Customer Service FIG 5 7 A...

Page 62: ...he front of the mill to tighten or loosen the power feed chain Adjust the chain until it measures about 5 5 i e 14 cm in the case of S or M type bed frame or about 7 5 i e 19 cm in the case of L type...

Page 63: ...r too long See Blade Handbook Blade guides not properly aligned See Section Blade Guides BLADE DOES NOT TRACK RIGHT ON DRIVE WHEEL Cant adjustment is incorrect Readjust Worn blade wheel belts Replace...

Page 64: ...achine oil Up down chain improperly adjusted Adjust up down chain Up down belt loose Tension belt properly LUMBER IS NOT SQUARE Vertical side supports not square to bed Adjust side supports Blade not...

Page 65: ...ooting Guide 60HDdoc042607 6 3 6 CONTROL UNIT DOES NOT WORK PROPERLY Perform the following RESET procedure Turn off the power Press and hold REF LOCK MANUAL buttons Turn on the power ATTENTION All use...

Page 66: ...d repaired Feed rate dial is worn Replace feed rate dial Speed controller is locked Turn off power supply for 20 seconds and then turn it on again Check wire connections in elec trical cabinet CAUTION...

Page 67: ...ain is dragging Make sure chain is centered on idler Clean and lubricate chain Adjust chain tension Allow motor to cool before restarting Chain is improperly tensioned Adjust chain tension Allow motor...

Page 68: ...he emergency stop switch is not engaged Check if BED MODE is active i e if the yellow BED light is on One phase lacks power Check fuses in the external power source Pump motor contactor is bad Have a...

Page 69: ...fluid to thicken Allow fluid to warm up Synthetic fluids are available that allow for hydraulic operation in cold weather conditions Mobil SHC 526 PUMP MOTOR RUNS CON TINUOUSLY WHEN POWER CONTACT IS M...

Page 70: ...d weather conditions Mobil SHC 526 HYDRAULIC TURNER GOES UP BEFORE OR AT SAME TIME AS SIDE SUPPORTS Spring weakening in sequence valve Locate sequence valve at top of turner cylinder Turn heavy spring...

Page 71: ...erate properly hoses and cylinder seals are good Perform further valve inspection found below If down creep still occurs check all hoses for possible pinholes causing leakage Replace if applicable Ret...

Page 72: ...injury 1 Install and tension properly the drive belt See Section 5 9 2 Check if the motor pulley and the drive pulley are aligned to each other If they are not loosen the motor mounting plate bolts a...

Page 73: ...head there is anything other than its components remove it 2 Make sure the middle track cover is not bent or touching the top rail 3 Make sure the middle track oiler is free of sawdust buildup 4 Make...

Page 74: ...relief valve will open With the relief valve opened check the hydraulic pressure shown on the hydraulic pressure gauge and adjust it if necessary The hydraulic pressure is factory set at 2200 psi 15...

Page 75: ...s wear eye ear respiration and foot protection as well as safety clothing when servicing the sawmill 7 1 Routine Alignment Procedure Blade Installation And Tracking 1 Remove the blade and check the bl...

Page 76: ...Figure 7 1 3 Measure from the blade to the bed rail near the outer blade guide assembly This measurement should be 1 16 1 5 mm higher than the inner measurement or 14 13 16 376 5 mm See Figure 7 2 To...

Page 77: ...m higher than the inside Retighten the retaining plate bolts FIG 7 2 600011 4a Stop Bolt DETAIL OF LOWER TRACK ROLLER ASSEMBLY Stop Bolt Adjustment Bolt Retaining Plate Bolts Tighten adjustment bolts...

Page 78: ...roperly causing inaccurate cuts A loose blade guide arm can also cause blade vibration 1 Adjust the blade guide arm in to 1 2 15 mm from fully closed 2 Manually try to move the arm up and down If you...

Page 79: ...the guide roller See Figure 7 4 4 Adjust the blade guide arm to 1 2 15 mm from fully open and remeasure the distance from the roller flange to the blade The two measurements should be the same If not...

Page 80: ...tical tilt of the blade guide arm Move the saw carriage so the blade guide arm is positioned over a bed rail 6 With the arm 1 2 15 mm from fully closed raise or lower the saw head until the bottom of...

Page 81: ...n the outside See Saw Head Tilt If the blade guide mounting block is closer to the bed rail or more than 1 16 higher with the arm open adjust the blade guide arm vertically See Figure 7 7 Loosen the v...

Page 82: ...SAWMILL ALIGNMENT Blade Guides 7 7 8 60HDdoc042607 SAWMILL ALIGNMENT arm vertical tilt FIG 7 7 Right Vertical Adjustment Bolt Left Vertical Adjust ment Bolt...

Page 83: ...e Position the tool close to the outer blade guide assembly Be sure the tool does not rest on a tooth or burr and is lying flat on the blade See Figure 7 8 3 Move the carriage so that the front end of...

Page 84: ...screw To tilt the roller down loosen the top screw and tighten the bottom screw Tighten the jam nuts and recheck the tilt of the blade 6 Move the blade guide alignment tool close to the inner blade g...

Page 85: ...r This may result in premature blade cracking 1 Remove the blade guide alignment tool from the blade and adjust the blade guide arm halfway in 2 Remove the clip from the blade guide alignment tool Pla...

Page 86: ...ft loosen the right screw and tighten left screw To tilt the roller right loosen the left screw and tighten the right screw Tighten the jam nuts and recheck the tilt of the blade 5 Repeat the above st...

Page 87: ...htened 1 Measure the distance between the flange on the inner blade guide roller to the back edge of the blade This distance should measure 1 16 1 5 mm Adjust the roller back or forward if necessary S...

Page 88: ...ainst the side support The side support should be square to the bed or tilted slightly forward 1 32 0 8 mm Adjust the tilt of the side support if necessary To tilt the side support forward loosen the...

Page 89: ...5 7 7 3 Complete Alignment Procedure Frame Setup Before performing the following alignment procedures setup the mill on firm level ground The stationary sawmill must be setup on perfectly level ground...

Page 90: ...and bottom screw in position will insure you will return the rollers to their original tilt adjustment 4 Adjust the outer blade guide arm in or out until the outer blade guide is approximately 24 61...

Page 91: ...e front end of the tool is positioned over the first bed rail Measure from the bottom of the tool to the top surface of the bed rail 3 Move the saw carriage so the rear of the tool is positioned over...

Page 92: ...ame distance from the bed rail within 1 16 1 5 mm 6 Remove the tool from the blade and reattach it near the outer blade guide assembly 7 Measure from the tool to the bed rail at both ends of the tool...

Page 93: ...and bottom jam nuts To tilt the wheel down loosen the top adjustment screw one quarter turn Loosen the jam nut on the bottom adjustment screw and tighten the screw Tighten the top and bottom jam nuts...

Page 94: ...16 4 5 mm out from the front edge of the wheel 1 16 1 5 mm Do not let the teeth ride on the wheels See Figure 7 19 Use the cant control adjustment to adjust the idle side blade wheel If the blade is...

Page 95: ...el if necessary See Figure 7 20 Use the horizontal adjustment screw to adjust the drive side blade wheel To move the blade back on the wheel loosen the jam nut on the adjustment screw and tighten the...

Page 96: ...ad back the stop bolts out then tighten the adjustment bolts To lower the outside of the saw head loosen the adjustment bolts and tighten the stop bolts Recheck the saw head tilt and readjust the bolt...

Page 97: ...n the adjustment bolts to move the bed rails to the blade if necessary Retighten the clamping bolts and adjustment bolt jam nuts 11 Without adjusting the saw head height check the three remaining main...

Page 98: ...assembly and is adjustable for various widths of materials to be processed NOTE Before installing the blade guide assemblies remove the blade guide adjusting screws and apply a lubricating oil meetin...

Page 99: ...de Adjust the inner blade guide assembly so the roller flange is 1 16 1 5 mm from the blade See Figure 7 24 Tighten the two previously loosened tilt adjustment screws to secure the blade guide assembl...

Page 100: ...de properly causing inaccurate cuts A loose blade guide arm can also cause blade vibration 1 Adjust the blade guide arm in to 1 2 15 mm from fully closed 2 Manually try to move the arm up or down If y...

Page 101: ...osed measure the distance between the blade guide roller and the blade See Figure 7 26 4 Adjust the blade guide arm to 1 2 15 mm from fully open and remeasure the distance from the blade guide roller...

Page 102: ...left bolt and tighten the right bolt Retighten the jam nuts and recheck the blade guide arm horizontal tilt 5 Now check the vertical tilt of the blade guide arm Move the saw carriage so the blade gui...

Page 103: ...the distance from the blade guide mounting block to the bed rail This measurement should be 15 375 mm or slightly higher because the saw head is tilted up 1 16 1 5 mm on the outside See Saw Head Tilt...

Page 104: ...ustment bolt jam nuts To tilt the blade guide arm down loosen the right bolt and tighten the left bolt To tilt the blade guide arm up loosen the left bolt and tighten the right bolt Retighten the jam...

Page 105: ...il to the bottom of the blade See Figure 7 30 Loosen the clamp bolts Turn the top adjustment bolt counterclockwise to lower the blade guide assembly so the blade guide deflects the blade down and the...

Page 106: ...blade Position the tool close to the outer blade guide Be sure the tool does not rest on a tooth or burr and is lying flat on the blade See Figure 7 31 3 Move the carriage so that the front end of th...

Page 107: ...ilt the roller down loosen the top screw and tighten the bottom screw Tighten the jam nuts and recheck the tilt of the blade 6 Move the blade guide alignment tool close to the inner blade guide assemb...

Page 108: ...1 Remove the blade guide alignment tool from the blade and adjust the blade guide arm halfway in 2 Remove the clip from the blade guide alignment tool Place the tool against the face of the outer blad...

Page 109: ...n left screw To tilt the roller right loosen the left screw and tighten the right screw Tighten the jam nuts and recheck the tilt of the blade 5 Repeat the above steps for the inner blade guide roller...

Page 110: ...1 Measure the distance between the flange on the inner blade guide roller to the back edge of the blade This distance should measure 1 16 1 5 mm Adjust the roller back or forward if necessary See Figu...

Page 111: ...r Shine a flashlight behind the blade guide assembly to help you see the gap between the bar and the blade To adjust loosen the rear clamp bolts but leave snug Determine which of the two adjustment bo...

Page 112: ...bottom disk adjustment tool to raise the bottom disk to 008 010 2 25 mm from the blade Tighten the bottom disk mounting bolt and clamp bolt 3 Turn the top disk adjustment bolt clockwise to lower the...

Page 113: ...nst the side support The side support should be square to the bed or tilted slightly forward 1 32 0 8 mm Adjust the tilt of the side support if necessary To tilt the side support forward loosen the to...

Page 114: ...s are aligned lower them down 2 Tie a string to the stop block at the first bed rail Stretch the string toward the rear of the frame and tie to the stop block at the last bed rail See Figure 7 39 Loos...

Page 115: ...easure from the bottom of the blade to the top surface of the bed rail near the outer blade guide assembly This measurement should be 1 16 1 5 mm higher than the inner measurement i e it should be 376...

Page 116: ...m higher than the inside Retighen the retaining plate bolts FIG 7 41 600011 4a Stop Bolt DETAIL OF LOWER TRACK ROLLER ASSEMBLY Stop Bolt Adjustment Bolt Retaining Plate Bolts Tighten adjustment bolts...

Page 117: ...size capacities of the LT70 Remote sawmill are listed below 8 2 Overall Dimensions See Table 8 2 The overall dimensions of the LT70 Remote sawmill are listed below LT70 Remote Maximum Log Diameter 93...

Page 118: ...1 The electric motors supplied on Wood Mizer sawmills carry a rating assigned by the motor manufacturer for the continuous duty operation of the motor potentially 24 hours per day day after day Induk...

Page 119: ...wmills are shown below Load Capacity According To ISO Nr 08A 1 Power Feed Chain 22700N Up Down Chain 45400N TABLE 8 6 Hydraulic Pump 200748290750AP100 10 S409 Hydroirma AC Pressure Rating 16 MPa 2320...

Page 120: ...nse Hardwood 5 15HP Gas 042 x 1 1 4 x 10 035 x 1 1 4 x 10 042 x 1 1 4 x 10 7 4 11kW 10 15HP Electric 16 25HP Gas 33HP Diesel 045 x 1 1 2 x 10 or 045 x 1 1 4 x 10 1 1 Customer may choose preferred blad...

Page 121: ...m 3 8 Front Side Support From Oil Flow Divider Top 094595 H9 None 1 72m 3 8 Rear Side Support From Oil Flow Divider Top 094596 H10 None 1 65m 3 8 Turner To Oil Flow Divider 094597 H11 None 1 62m 3 8 T...

Page 122: ...nsformer TMM800 TDR Time Relay LADS2 084037 PR Bridge Rectifier KBPC3508 084318 L1 L10 L11 Control Light M22 White 090488 M1 Blade Motor Sg160L2 HL 087397 M2 Power Feed Motor STKg80X 4C2 086530 M3 Up...

Page 123: ...88142 M L M P Joystick HLU110 IT Control 090123 L12 L13 L14 Control Light M22 24V Yellow 090450 G1 Power Supply ABL7RE2402 088272 G2 Power Supply ABL7RE2405 089814 CKF Phase Supply Control Relay RM4TG...

Page 124: ...A 3 D40doc100206 Electrical Information Electrical Diagrams DIAGRAM 1 OF 12 S i l n i k g w n H a m u s i l n i k a g w n P o s u w P T P o s u w G D Blade Drive Motor Blade Drive Motor Brake Power Fe...

Page 125: ...12 0 2 0 6 2 4 0 4 0 0 4 1 5 4 4 0 4 6 0 4 8 0 5 7 5 0 2 4 0 0 2 4 0 1 4 P r z e n o t a m o w P o m p a h y d r a u l K o r o w R a m p a z a a d o w 0 206 240 400 415 440 460 480 575 0 240 0 24 0 1...

Page 126: ...ation DIAGRAM 3 OF 12 24 G1 ABL7 Re2402 51 20 25 PLC DO 06DR 25 240VAC 240VAC 53 25 20 20 N L1 AC AC 14VAC 240VAC 25 240VAC 20 10 11 53 F3 12DC 12DC F5 83 84 1S AC L AC N 20 F6 C60N 1P 1A 1 2 T 25 G C...

Page 127: ...C 6 0 N 1 P 2 A P o m p a h y d r a u l i c z n a R a m p a z a a d o w c z a K o r o w a r k a P r z e n o n i k t a m o w y L i c z n i k g o d z i n S i l n i k g w n y F4 C60N 1P 2A Hour Meter Bl...

Page 128: ...Electrical Information A 7 D40doc100206 Electrical Information DIAGRAM 5 OF 12 GV LMS 12DC 24 DC 53 Blade Guide Arm Left Blade Guide Arm Right Debarker Left Debarker Right Hydraulic start...

Page 129: ...53 51 X0 X1 X2 X3 X4 X5 X6 X7 C0 C0 C0 C1 C1 C1 C1 I 3 4 I 3 4 X10 X11 C2 C2 C2 C2 24 DC 51 Left Joystick backward Right Joystick forward Right Joystick backward Right Joystick right Right Joystick le...

Page 130: ...3 I 3 4 I 3 4 I 3 4 X14 X15 X16 X17 C3 C3 C3 C3 X17 X20 X21 X22 X23 REF 1 Button REF 2 Button REF LOCK Button Ps4 Ps5 Ps6 Ps7 Ps8 Ps9 Ps10 AUTO MANUAL Button PAT 1 Button PAT 2 Button HEAD BED Button...

Page 131: ...BED Light Board Light 1 Board 2 Light Board 3 Light Blow off Head Backward Head Up Head Down Head Forward 24 DC 24 DC X1 X2 L3 V0 O X1 X2 O X1 X2 O X1 X2 O 51 53 53 53 51 51 Y121 X122 Y123 Y124 3 3 5...

Page 132: ...M 9 OF 12 A5 II 53 24 Sol 52 Y0 B5 II Y1 A7 II Y2 B7 II Y3 A1 Y4 B1 Y5 A2 Y6 B2 Y7 53 Front Clamp Out Y0 Front Clamp In Y1 Front Clamp Down Y3 2 Plane Clamp Out Y4 2 Plane Clapm In Y5 2 Plane Clamp do...

Page 133: ...II 53 24 Sol 24 Sol 52 Y10 B2 II Y11 A4 II Y12 B4 II Y13 A8 II Y14 B8 II Y15 A3 Y16 B3 Y17 53 Rear Clamp Out Y10 Rear Clamp In Y11 Rear Clamp Up Y12 Rear Clamp Down Y13 Turner Right Y14 Turner Left Y1...

Page 134: ...Information DIAGRAM 11 OF 12 53 24 DC 24 Sol 52 Y100 Y101 A4 Y102 B4 Y103 A7 Y104 B7 Y105 Y106 Y107 53 Front Toe Board Down Y103 Rear Toe Board Down Y105 A6 B6 Log Arms Down Y101 Bypass Log Arms Up Y...

Page 135: ...Electrical Information Form 1014 doc100206 A 14 DIAGRAM 12 OF 12 24 DC V OUT2 F04AD2 DA1 COM AI3 U1 U2 53 53 53 COM AI3 0V OUT1 51 Power Feed adjustment Up Down Drive adjustment 53...

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