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REEL MOWER GRINDER
6,010,394 & 6,290,581
6,685,544 & 6,699,103
SERVICE MANUAL
You must thoroughly read and understand all manuals before operating the equipment,
paying particular attention to the Warning & Safety instructions.
622
AUTO - INDEX
SPIN / RELIEF
Patent No. 5,321,912
- ORIGINAL INSTRUCTIONS -
55013 (11-21)
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Summary of Contents for Foley 622
- Page 1 - ORIGINAL INSTRUCTIONS - AUTO - INDEX SPIN / RELIEF REEL MOWER GRINDER Patent No. 5,321,912 6,010,394 & 6,290,581 6,685,544 & 6,699,103 SERVICE MANUAL You must thoroughly read and understand all manuals before operating the equipment, paying particular attention to the Warning & Safety instructions. 55013 (11-21)
- Page 2 - ORIGINAL INSTRUCTIONS - IMPORTANT SAFETY MESSAGE As manufacturers of sharpening equipment, we want to confirm to you, our customers, our concern for safety. We also want to remind you about the simple, basic, and common sense rules of safety when using this equipment.
- Page 3 - ORIGINAL INSTRUCTIONS - TABLE OF CONTENTS Safety Message ......................2 Safety Instructions ....................3 -6 Service Data and Adjustments ................. 7 -21 Trouble Shooting ...................... 22 -39 Parts Diagram ......................40 - 71 Wiring Diagram ......................72 - 73 Wiring Schematic......................
- Page 4 SAFETY INSTRUCTIONS - ORIGINAL INSTRUCTIONS - TO AVOID INJURY, READ AND UNDERSTAND THE SAFETY ITEMS LISTED BELOW. IF YOU DO NOT UNDERSTAND ANY PART OF THIS MANUAL AND NEED ASSISTANCE, CONTACT YOUR LOCAL DEALER. 1. KEEP GUARDS IN PLACE and in working order. 13.
- Page 5 SAFETY INSTRUCTIONS - ORIGINAL INSTRUCTIONS - IMPROPER USE OF GRINDING WHEEL MAY CAUSE BREAKAGE AND SERIOUS INJURY. GRINDING IS A SAFE OPERATION IF THE FEW BASIC RULES LISTED BELOW ARE FOLLOWED. THESE RULES ARE BASED ON MATERIAL CONTAINED IN THE ANSI B7.1 SAFETY CODE FOR "USE, CARE AND PROTECTION OF ABRASIVE WHEELS".
- Page 6 SAFETY INSTRUCTIONS - ORIGINAL INSTRUCTIONS - UNPLUG THE EQUIPMENT PRIOR TO DOING ANY SERVICE ON THIS EQUIPMENT. FAILURE TO REMOVE POWER TO THIS EQUIPMENT BEFORE SERVICING MAY RESULT IN INJURY OR DEATH. IF POWER IS REQUIRED FOR TESTING OR TROUBLESHOOTING, THIS SHOULD BE PERFORMED BY A TRAINED PROFESSIONAL OR LICENSED ELECTRICIAN.
- Page 7 SKILL AND TRAINING REQUIRED FOR SERVICING This Service Manual is designed for technicians who have the necessary mechanical and electrical knowledge and skills to reliably test and repair the 622 Spin/Relief Grinder. For those without the background, service can be arranged through your local distributor.
- Page 8 PERIODIC MAINTENANCE - ORIGINAL INSTRUCTIONS - DAILY MAINTENANCE IS SPECIFIED ON PAGE 7 OF THE OPERATOR'S MANUAL AND IS TO BE PERFORMED BY THE OPERATOR. LISTED BELOW ARE PERIODIC MAINTENANCE ITEMS TO BE PERFORMED BY YOUR COMPANY'S MAINTENANCE DEPARTMENT: 1. Clean the dust tray located under the grinding wheel area.
- Page 9 LUBRICATION - ORIGINAL INSTRUCTIONS - LUBRICATION OF GRINDING SHAFT AND LINEAR BEARINGS STEP 1 – Thoroughly clean all three shafts. STEP 2 – Flood spray all three shafts with CRC 3-36 until the lubricant is dripping off the shafts. Do not use a teflon-based lubricant.
- Page 10 MAINTENANCE - ORIGINAL INSTRUCTIONS - REPLACEMENT OF GRINDING WHEEL BEARING To replace the wheel lower the left side of the grinding shaft and raise the right side. To remove the left side bearing: first, loosen the setscrews on the bearing collar, then remove the four screws that hold the bearing to the left arm.
- Page 11 MAINTENANCE - ORIGINAL INSTRUCTIONS - GRINDING MOTOR BELT REPLACEMENT/ ALIGNMENT To replace or inspect the grinding motor belt, remove the right side cover panel. To remove the belt, pull down on the tensioner pulley. For the belt to function properly the grinding shaft pulley and the grinding motor pulley must be in line with the tensioner pulley.
- Page 12 MAINTENANCE - ORIGINAL INSTRUCTIONS - CLEANING AND MAINTENANCE GUIDELINES FOR POLYCARBONATE WINDOWS CLEANING INSTRUCTIONS DO NOT USE GASOLINE! Adherence to regular and proper cleaning procedures is recommended to preserve appearance and performance. Washing to Minimize Scratching Wash polycarbonate windows with a mild dish washing liquid detergent and lukewarm water, using a clean soft sponge or a soft cloth.
- Page 13 ADJUSTMENTS - ORIGINAL INSTRUCTIONS - PROXIMITY SWITCH For the proximity switch to perform properly and reverse the direction of the grinding head assembly, the sensor end of the prox must face toward the head assembly that is in use, and must be mounted such that it is located past the edge of the prox holder.
- Page 14 ADJUSTMENTS ADJUSTMENTS ADJUSTMENTS ADJUSTMENTS - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS - SPIN MOTOR ADJUSTMENT SPIN MOTOR ADJUSTMENT SPIN MOTOR ADJUSTMENT SPIN MOTOR ADJUSTMENT If the spin drive motor is moving during operation, or If the spin drive motor is moving during operation, or If the spin drive motor is moving during operation, or If the spin drive motor is moving during operation, or...
- Page 15 CONTROL BOARD POTENTIOMETER ADJUSTMENTS CONTROL BOARD POTENTIOMETER ADJUSTMENTS CONTROL BOARD POTENTIOMETER ADJUSTMENTS - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS - TRAVERSE DRIVE CONTROL BOARD (TDC) Deadband---DB TRAVERSE DRIVE CONTROL BOARD (TDC) Deadband---DB TRAVERSE DRIVE CONTROL BOARD (TDC) Deadband---DB This motor control board has a potentiometer which The Traverse Drive Control Board has nine...
- Page 16 CONTROL BOARD POTENTIOMETER ADJUSTMENTS - ORIGINAL INSTRUCTIONS - SPIN DRIVE CONTROL BOARD (SDC) The Spin Drive Control Board has four potentiometers, two switches and one dial as shown on FIG. 17. These potentiometers,switches and dial have been set at the factory to the positions shown on FIG. 17. In the Spin Grinding Mode-- The Spin Torque Potentiometer (STP) and the Spin Speed Pot (SSP) interact with each other.
- Page 17 All wires on the ACCU-Master have a wire label at each end for assembly and troubleshooting. The wire label has a code which tells you wiring information. The first set of two or three numbers are the Foley wire number. The next group of letters or numbers are the code for the component to which the wire attaches.
- Page 18 6339541 REAR CLAMP ASSEMBLY 6339541 REAR CLAMP ASSEMBLY - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS -...
- Page 19 - ORIGINAL INSTRUCTIONS - DIAGRAM NO..PART NUMBER ..... DESCRIPTION 1..... 09351 ......KNOB - BALL 1.18 OD x 3/8-16F (B27) 2..... B252431 ..... 1/4-28 x 1.5 SOCKET HEAD CAP SCREW FULL THREAD 3..... K311501 ..... 5/16 LOCKWASHER SPLIT 4.....
- Page 20 6339545 REAR GUARD DOOR ASSY. - ORIGINAL INSTRUCTIONS - 6339545 REAR GUARD DOOR ASSY. - ORIGINAL INSTRUCTIONS -...
- Page 21 - ORIGINAL INSTRUCTIONS - DIAGRAM NO..PART NO......DESCRIPTION 1......B190411 ......10-24x1/4 SOCKET HEAD CAP SCREW 2......B190613 ......10-24x3/8 BUTTON HEAD SOCKET SCREW CAP 3......B250816 ......1/4-20x1/2 BUTTON HEAD SOCKET SCREW CAP 4......B251016 ......1/4-20x5/8 BUTTON HEAD SOCKET SCREW CAP 5......
- Page 22 6339505 - SPIN DRIVE ASSEMBLY. - ORIGINAL INSTRUCTIONS -...
- Page 23 - ORIGINAL INSTRUCTIONS - DIAGRAM NO..PART NO......DESCRIPTION 1..... B190613 ..... 10-24 x 3/8 BUTTON HEAD SOCKET CAP SCREW 2..... B200611 ..... M5-.8 x 10 SOCKET HEAD CAP SCREW METRIC 3..... B253216 ..... 1/4-20 x 2 BUTTON HEAD SOCKET CAP SCREW 4.....
- Page 24 6229504 - INFEED TOWERS 6229504 - INFEED TOWERS - ORIGINAL INSTRU - ORIGINAL INSTRUCTIONS -...
- Page 25 - ORIGINAL INSTRUCTIONS - DIAGRAM NO PART NO. DESCRIPTION B190613 10-24x3/8 BHSCS B250616 1/4-20x3/8 BHSCS B190813 10-24x1/2 BHSCS B191011 10-24x5/8 SHCS B252811 1/4-20x1-3/4 SHCS FULL THD J312000 5/16-18 HEX NUT JAM 3706281 STEPPER MOTOR, SIZE23, RS232 6229158 INFEED HANDLE 3708187 BALL BRG DBL ROW 5200-2RS WJB 3708629 COUPLING FLEX 1x1x.25 BORE...
- Page 26 6229505 - REAR TOOLING 6229505 - REAR TOOLING...
- Page 27 ITEM NO. PART NUMBER DESCRIPTION H251001 PIN - DOWEL .250Dx.625LG 6229101 V BLOCK K500001 FLAT WASHER 1/2 SAE J502000 1/2-13 HEX JAM NUT GR 5 6229519 REAR TOOLING WELDMENT 6229133 REAR TOOLING DECAL 6229114 ADJUSTER SPACER 6229095 REEL PLATE RIB 6229073 ROLLER RAMP 6229029...
- Page 28 6229517 - SPIN ASSEMBLY 6229517 - SPIN ASSEMBLY...
- Page 29 ITEM NO. PART NUMBER DESCRIPTION 05720 GR WHEEL 6x2.75Bx1.5W 46G RESIN 3709044 BALL BRG BUSHING 50037 SPIN FLANGE NUT 50039 SPIN HUB WHEEL FLANGE 50073 PAD WEAR OILITE 50297 SHOE - TRAVERSE 50310 TIP BELT CLAMP 6229061 SPIN PLATE 6229080 CLAMP BRACKET 6229533 BELT CLAMP WELDMENT...
- Page 30 6229525 FRONT TOOLING - ORIGINAL INSTRUCTIONS - 6229525 FRONT TOOLING - ORIGINAL INS...
- Page 31 - ORIGINAL INSTRUCTIONS - ITEM NO. PART NUMBER DESCRIPTION 17119 STUD - THD 1/2-13x6.5LG 3679096 SPACER .281IDx.625ODx.75L 3706189 BRG - DU SLEEVE 1/2 ID X 3/4 LG 3706190 RATCHET WRENCH .625" HEX 3706191 BRG - OILITE FLANGE .375X.5X.25 3706192 1/2"OD X 8" LG SHAFT 3706203 SPRING COMPR .72OD X 2 LG 3706234...
- Page 32 6229531 PENDANT ASSEMBLY - ORIGINAL INSTRUCTIONS -...
- Page 33 3707275 STRAIN RELF .37-.43 WIRE .875H 3707945 7 SEGMENT DISPLAY 3707961 MOUNTING CAP FOR 7SEG DISPLAY 6229034 PENDANT - PIN 6229051 CONTROL DECAL 622 6229056 PENDANT - COVER 6229122 POTENTIOMETER 10K 6229125 STRAIN RELIEF MOUNT 6229138 PEDANT HOUSING - FINISHED...
- Page 34 6229541 - ELECTRICAL PANEL SUB ASSEMBLY 6229541 - ELECTRICAL PANEL SUB ASSEMBLY - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS -...
- Page 35 - ORIGINAL INSTRUCTIONS - DIAGRAM NO. PART NO. DESCRIPTION 1......D130608 ....6-32 x .38 PAN HEAD MACHINE SCREW 2......D131266 ....6 x 3/4 PHIL PAN SELF TAP 3......D131666 ....6 x 1 PHIL PAN SELF TAP 4......D160866 ....8 x 1/2 LG PHIL PA 5......
- Page 36 6229503 - TRAVERESE ASSEMBLY - ORIGINAL INSTRUCTIONS - 6229503 - TRAVERESE ASSEMBLY - ORIGINAL INSTRUCTIONS -...
- Page 37 - ORIGINAL INSTRUCTIONS - ITEM NO. PART NUMBER DESCRIPTION 09680 BRG - TORRINGTON #10SF16 3706056 DRIVE COG PULLEY 5/8 B x2.149PD 3706100 GAS SPRING 202# 3.9 STOKE 3707066 STRAIN RELF .22-.25 WIRE .500H 3707690 MOTOR 1HP 120VAC TEFC 3708194 RETAINING RING INT 5000-137 3708425 SHOULDER BOLT .313Dx.375L 50236...
- Page 38 55041- WIRING DIAGRAM 55041- WIRING DIAGRAM - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS - POWER SWITCH DC POWER SUPPLY 66PSW-2 171SDC-S2 171SDC-T3 171SDC-T2 171SDC-T1 SPIN DRIVE CONTROL REAR DOOR SWITCH W206 206PLC-- (PINK) LH PROX 206DC-V- (BLUE) SPIN PROX RH PROX a1 y1 TRAVERSE DRIVE CONTROL...
- Page 39 55041- WIRING DIAGRAM 55041- WIRING DIAGRAM - ORIGINAL INSTRUCTIONS - - ORIGINAL INSTRUCTIONS - POWER SWITCH DC POWER SUPPLY 66PSW-2 171SDC-S2 171SDC-T3 171SDC-T2 171SDC-T1 SPIN DRIVE CONTROL REAR DOOR SWITCH W206 206PLC-- (PINK) LH PROX 206DC-V- (BLUE) SPIN PROX RH PROX a1 y1 TRAVERSE DRIVE CONTROL...