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Related Manuals for MORLEY M48
Summary of Contents for MORLEY M48
- Page 1 ORLEY EQUIPMENT CO HYUNDAI OWNERS SERIAL #: ENGINE #: MANUAL...
- Page 2 WARNING • If operated improperly, this machine may cause serious injury. • Do not wear loose clothing when operating this machine as it may become entangled in the equipment. • Stay clear of all moving parts when the machine is running. • DO NOT work on this machine while the engine is running and NOT properly secured. • ALWAYS wear safety glasses, sound protection (ear plugs), hand protection (gloves), and steel-toed boots when operating this machine. • NEVER stand in water while operating this machine (ELECTRIC MODEL). • ALWAYS use properly grounded power cords (ELECTRIC MODEL). • Power cords should ALWAYS be the proper wire gauge for each particular application (ELECTRIC MODEL). • ALL extension cords should be plugged into a “ground fault interrupter” (ELECTRIC MODEL). • NEVER use extension cords that are in any way damaged, frayed or cut (ELECTRIC MODEL). • ALWAYS use the proper cutting RPM as specificied by your blade manufacturer. • ALWAYS shut off the machine before changing the blade (UNPLUG ELECTRIC MODEL before changing the blade). • Insure proper position and security of ALL safety guards before operating this machine. • ALWAYS inspect the machine before use for safe operation. • FIRE HAZARD! Inspect for any leaking fluids (gas, oil and etc.) operation of this machine...
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Page 3: Limited Warranty
DO NOT jump-start a dead battery on this machine. The process of jump-starting a discharged (dead) battery can, under certain conditions, result in a battery explosion from the ignition of hydrogen gas, resulting in injury or death. LIMITED WARRANTY WARRANTY: Morley Equipment Company Warrants that at the time of shipment, the product manufactured by Morley Equipment Company and sold hereunder shall be free from defects in material and workmanship. WARRANTY ADJUSTMENTS: Morley Equipment Company agrees to repair or furnish any faulty component within 30- days from date of purchase provided the machine is operated and maintained in accordance with Morley Equipment Company Owners and Engine Manuals and Operating Instructions. If examinations by Morley Equipment Company proves a defect within Warranty, receipt verifying purchase date and serial numbers are required to obtain Adjustment. One year Warranty on major components (such as engine, drive motors, hydraulic pump, hydraulic motor and etc.) with an authorized service facility. See Owners Manual for Warranty from the manufacturer of that product. No product will be accepted for return or replacement without prior authorization by Morley Equipment Company. Products returned are addressed to: Morley Equipment Company, 41161 Sandalwood Circle, Murrieta, CA 92562: (951) 894-5558. EXCLUSIONS FROM WARRANTY: This Warranty does not extend to any product supplied by Morley Equipment Company which has been subjected to misuse, neglect, accident, improper installation or used in violation of instructions provided by Morley Equipment Company. -
Page 4: Optional Equipment
M48 SAW INFORMATION This Manual provides the basic instructions for the operation and maintenance of the M48 concrete saw. And Engine Manual is also provide with each saw. M48 - WATERCOOLED: ENGINE: Hyundai ZPP 416 - Gas Drive Unit: Hydrostatic Transmission Water Pump: Self-priming Electric (Optional) Spindle: 1-7/16” Arbor Size: 1” with 1/4” Keys Blade Capacity: 14” to 36” Diameter Depth Control: Hydraulic Raise/Lower... -
Page 5: Speed Control
To adjust or replace the belts, loosen the 1/2” “pinch” bolts, one on either side at the front of the motor base plate, and the two 5/8-inch bolts that run vertical at the front ot the motor plate. This allows the motor to be raised or lowered, loosening the belts for replacement or tensioning. Then raise the motor and tighten the bolts after belt replacement or to adjust tension. It is important that the tension is just enough to drive without slipping. Too tight shortens bearing life, too loose shortens belt life (Spindleshaft Belts -(7) 3VX400, Single Speed & 3-Speed.) CONTROL OPERATING INSTRUCTIONS WATER SUPPLY: Connect the water supply to the “inlet hose (1/2”),” open the water valve and make sure that “outlet (1/4”),” hoses mounted in the bladeguard are free of obstructions. Blow out the water lines before operation in freezing conditions. RAISE/LOWER: By pulling back the Raise/Lower lever a momemtary switch activates an electric-over-hydraulic pump to raise the saw. Push the lever foward to lower the saw. You can control the lowering speed by opening the valve gradually. For adjusting the handle assembly, see accompanying instruction. SPEED CONTROL: The Forward/Reverse lever determines forward and reverse speeds, with a “neutral” dynamic brake position in between. By pushing the speed control lever foward, the saw will move forward at variable speeds, pulling the lever back does the same in reverse. BLADE FITTING: Raise the saw to accommodate your choice of blades - 14” to 30”. Lift off the bladeguard with engine off. Remove the spindle nut with the spindle nut wrench provide with the saw and then the outer blade collar. Inspect both collars so they will seat flush with the blade. Place blade on spindleshaft and align with collar pin in inner collar, now replace outer collar and spindle nut - tighten by striking spindle nut wrench with provided hammer and finally, replace bladeguard. STARTING THE ENGINE: This should be done as explained in the Engine Manual. POSITIONING THE SAW: The saw may be maneuvered in several ways. Position the handle bars to suit the operator’s leverage (Note: this is a rear-pivot saw). The... -
Page 6: Replacement Parts
CUTTING: Lay out the cuts using a chalk line or string and paint. Use the pointer guide as you saw cut “gun site.” Bring the engine to the blade manufacturer’s recommended RPM. Position the saw to initiate the cut. When aligned and positioned, turn-on the water and lower the saw to desired cut depth, then move the saw forward to a comfortable cutting speed - don’t “labor” the blade. Water amount is an acquired science - ask your blade manufacturer for recommedantions. Reading the slurry is your key to cost-effective cutting - just the right amount of water is needed for cutting speed and blade life (a blade’s accumulated inch-feet cut). It is recommended to step-cut - take several passes to reach desired depth - this also benefits blade life. Once the chalked-out cut has been completed, return the Forward/Reverse lever to the “neutral” position and using the Raise/Lower lever, raise the saw out of the cut. If step-cutting, return the saw to the original insertion point and lower the blade to the secondary depth and repeat the cut, then raise the blade as before and position the saw for the next cut. CLEANING: The entire saw should be thoroughly washed weekly or as required. Use caution to prevent water from association with the fuel tand and electrical system. WD40 works well as a water dispersant. Be sure to squirt any debris - dust, slurry and etc. - out of the radiator’s cooling fins. STORAGE: Always lubricate the saw after cleaning. CALIBRATION: Always check alignment. The spindleshaft and rear axles must be aligned to insure the saw travels straight and the blade moves parallel to the rear wheels. REPLACEMENT PARTS: All replacement parts must be ordered from Morley Equipment Company to effect Warranty. Always supply Model and Serial Number when ordering parts. QUESTIONS AND CONCERNS: Should you have any questions relative to the operation or servicing your equipment, do not hesitate to contact Morley Equipment Company at (951) 894-5558; or Email us at morleyequipco@gmail.com. A Parts List for the saw is also available on-line at www.morleysaws.com... - Page 7 M48 PARTS LIST SPINDLESHAFT ASSEMBLY PARTS# REQUIRED DESCRIPTION 1100-48 Spindleshaft 1101-48 Pillow-blocking Bearing 1115-48 Inner Collar 1116-48 Outer Collar 1104-48 Left-hand Nut 1105-48 Right-hand Nut 1106-48 Sheave 1107-48 Bushing 1108-48 Key - 3/8” 1109-48 Key - 1/4” 1110-48 3VX 425 Belt...
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Page 8: Pointer Assembly
HYDROSTATIC DRIVE ASSEMBLY PART# REQUIRED DESCRIPTION 4100-48 Pump 4101-48 Drive Motor 4102-48 Traction Manifold 4103-48 Wheel Hub 3001-48 Wheel - 10”x3” 4105-48 Filter Assembly 4106-48 Filter 4107-48 Reservoir - Plastic 4201-48 Forward/Reverse Lever Assembly 4109-48 Cable 4110-48 Drive Cable 33" 4111-48 Hydrostatic Pump Belt –... -
Page 9: Cooling System
Bellhousing - Inner/Outer 7102-48 Output Shaft/Drive Assembly 7102-48-A Bearing - Output/Drive Assembly 7102-48-B Shaft - Output/Drive Assembly 7102-D BoWex Male Coupler 7102-E-M48 BoWex Female Coupler 7103-48 Air Filter 7104-48 Air Filter Element 4183-48 Hose - 90-Degree Elbow - 2” 7106-48... - Page 10 CONSOLE PART# REQUIRED DESCRIPTION 9100-48 Tach/Engine Vitals Gauge 9101-48 Emergency Shutoff Switch 9102-48 Push-Bottom Start Switch 9103-48 Engine Speed Control Switch 9104-48 Engine Service Indicator Light 9105-48 Upper Console Sticker 9106-48 Lower Console Sticker RAISE FLOW CONTROL VALVE Just inside the rear access panel on the right side is a needle valve that allows you to adjust th raising speed imparted by the Raise/Lower...
- Page 11 M44D/M48 3-SPEED GEARBOX OPERATION Gear (Low) Gear (Low) Gear (High) 2.25:1 1.5:1 GEAR SELECTION To change gears, move the gear selector lever while slightly rotating the spindleshaft. This allows the gears to mesh prop- erly. Never change gears with the engine running. The Chart to the left, lists the spindleshaft speeds SPINDLESHAFT SPEED W/3 SPEED GEARBOX in each of the three gears –1 Gear, Lower Gear – 2.25:1; 2 Gear–1.5:1; M44D KUBOTA/M48 HYUNDAI and 3 Gear, High Gear – 1:1.
- Page 12 RAISE/LOWER VALVE ADJUSTMENT From time to time your Raise/Lower Assembly may need some minor adjustments. If your saw creeps down when the R/L Lever is returned to its “neutral” position after being raised, the needle valve is not closing completely. The following adjustment is an easy fix.