McLaughlin MCL 36C Repair Manual Download Page 1

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COMPONENTS AND

REP

REPAIR MANUAL

AIR MANUAL

MODEL MCL 36/42C

EARTH BORING MACHINE

PART NO. 3620000

MACHINE SERIAL NO.:

362XX 100 & LATER

MANUAL PART NO.: E250155

2006 Perimeter Rd. Greenville, SC 29605

Toll Free: 800-435-9340 - Phone: 864-277-5870

Fax: 864-235-9661 - www.mightymole.com

email: [email protected]

Machine Serial #_________________________________________________________

Purchased &
Serviced Thru: __________________________________________________________

Purchase Date: _________________________________________________________

may be reproduced in any form or by any means without prior written permission from the
McLaughlin Group, Inc..

Revision Date: 01.05

Summary of Contents for MCL 36C

Page 1: ...9340 Phone 864 277 5870 Fax 864 235 9661 www mightymole com email mmole mightymole com Machine Serial _________________________________________________________ Purchased Serviced Thru ________________...

Page 2: ...chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling WARNING The engine exhaust from this product contains chemicals known...

Page 3: ...0 Hydraulic Pump Seal Kit 3 10 0 Hydraulic Pump Coupling 3 11 0 Replacement Disk Kit 3 12 0 Clutch Seal Kit 3 13 0 Clutch Bearing Kit 3 14 0 Machine Operating Systems 4 0 Hydraulic System and Compone...

Page 4: ...m in 2nd gear 11 631 ft lbs peak 15 769 Nm in 3rd gear 6 882 ft lbs peak 9 330 7 Nm in 4th gear 51 202 ft lbs peak 69 420 6 Nm in Reverse Forward Thrust 400 000 lbs 1 779 3 kN max 3 500 psi 241 3 bar...

Page 5: ...hrust Sysem Relief Valve Setting 5100 psi 3 Hydraulic Control Valve Dog Plate Spool Relief Valve Secondary System Setting 500 psi 4 Hydraulic Fluid 76 UnaxAW 46 or equivalent ISO grade 46 hydraulic fl...

Page 6: ...ecifications and maintenance 2 Dip Stick Check daily with engine warm Fill as needed to the upper dash mark on the stick 4 Fuel Filter Use only manufacturer s approved replacement filters Reference se...

Page 7: ...ly Drain 8 Gearbox Oil Fill Fill to check point Change after first 50 hours of use then every 1000 hours or annually 6 Hydraulic Oil Level Fill to 1 1 2 below top of tank with cylinders retracted Chan...

Page 8: ...PPLICATION REMOVE OIL AND DIRT FROM SURFACE MAKE SURE SURFACE IS SMOOTH J000100 DANGER ENTANGLEMENT HAZARD J800030 INSTRUCTION OPERATOR S MANUAL J000080 WARNING DO NOT GO FORWARD J000020 WARNING AVOID...

Page 9: ...DECAL PLACEMENT McL 36 42C 2 2 2 J000080 WARNING DO NOT GO FORWARD J000200 DANGER MACHINE PARTS J000120 DANGER ROTATING BLADES J000160 WARNING PINCH POINT 2 REQUIRED J802000 WARNING ROTATING SHAFT...

Page 10: ...CARRIAGE ASSEMBLY McL 36 42C 3 1 1...

Page 11: ...1 0 0 6 3 n w o D d l o H y r e t t a B 2 0 0 2 0 2 1 U 6 1 8 3 e g n a l F t u N 1 9 1 1 0 2 6 3 t s o P g n i r p S e k a r B t o o F 1 0 5 0 0 1 6 U g n i r p S 5 1 0 2 0 0 0 4 X V 2 1 y r e t t a...

Page 12: ...ROLL BAR ASSEMBLY McL 36 42C 3 2 1...

Page 13: ...d y H 4 0 4 8 0 0 0 U 0 5 1 X 3 1 2 1 C H w e r c S 4 0 0 1 0 0 2 U 2 1 t a l F r e h s a W 4 0 2 1 0 2 1 U 3 1 2 1 k c o L t u N 6 1 1 0 8 0 2 6 3 x o B e l o s n o C 4 0 4 0 0 0 0 U 5 7 X 0 2 4 1 C...

Page 14: ...McL 36 42C POWERTRAIN ASSEMBLY 3 3 1...

Page 15: ...3 t a l F r e h s a W M E T I Y T Q R E B M U N N O I T P I R C S E D 1 0 2 3 0 2 6 3 p m u P l i O 4 0 2 0 0 0 0 U 0 5 X 0 2 4 1 C H w e r c S 4 0 2 0 0 0 2 U 4 1 t a l F r e h s a W 4 0 2 0 0 1 2 U...

Page 16: ...DOG PLATE ASSEMBLY McL 36 42C 3 4 1...

Page 17: ...i P g o D 4 2 0 4 0 4 2 0 U 0 5 X 3 1 2 1 t e S w e r c S 5 2 0 6 0 0 0 6 U g n i r p S n i o i s s e r p m o C 6 1 4 2 1 0 0 6 3 r e d n i l y C c i l u a r d y H 2 0 8 9 0 0 0 U 0 0 4 X 3 1 2 1 C H...

Page 18: ...36 CASING PUSHER SPOIL EJECTOR 3 5 1 McL 36 42C...

Page 19: ...36 CASING PUSHER SPOIL EJECTOR McL 36 42C 3 5 2 3620505 3620506 3620510 Paddle Assembly 36 Kit Includes 2 Paddles with Mounting Hardware...

Page 20: ...42 CASING PUSHER SPOIL EJECTOR McL 36 42C 3 5 3...

Page 21: ...42 CASING PUSHER SPOIL EJECTOR McL 36 42C 3 5 4 3620510 3620502 3620501 Paddle Assembly 42 Kit Includes 2 Paddles with Mounting Hardware...

Page 22: ...MASTER TRACK ASSEMBLY McL 36 42C 3 6 1...

Page 23: ...TEM QTY NUMBER DESCRIPTION 1 3 3620601 9 FT Track 2 1 3620615 5 FT Track Extension 3 1 3620611 Push Plate 4 32 U001420 Screw HC 3 4 10 x 2 50 Lg 5 8 U001440 Screw HC 3 4 10 x 3 00 Lg 6 40 U100200 Nut...

Page 24: ...U m m 5 1 X 5 2 1 X m m 8 C H w e r c S 1 0 2 1 0 0 8 U 0 0 2 p m a l C U 3 1 2 5 0 0 0 2 4 e b u T e k a t n I r i A 1 0 7 0 0 0 8 U 0 0 3 d n a B p m a l C 4 1 2 4 0 0 0 2 4 w o b l E 1 1 4 0 0 0 2...

Page 25: ...8 0 7 0 2 6 3 t n u o M t o o F 8 5 1 8 0 0 0 U 5 G P Z 0 1 X 3 1 2 1 C H w e r c S 8 1 1 1 0 1 2 U k c o L r e h s a W 3 1 0 2 1 0 2 7 T e g u a G t h g i S 4 2 8 5 7 0 0 8 4 r e v o C t u O n a e l...

Page 26: ...c n I t i K l a e S g n i R O 1 1 p u k c a B 1 2 r e p i W 1 3 p u C U 1 4 g n i R O 1 5 p u C U 2 6 7 1 1 6 1 0 0 6 3 n i P s i v e l C 8 2 2 6 1 0 0 6 3 n i P p i l C 9 1 7 7 1 0 0 6 3 p a C d a e...

Page 27: ...a e S s e d u l c n I t i K l a e S t f a h S 1 s g n i R l a e S 1 s g n i R t e S U 6 s g u l P 2 s g n i R O 2 2 s n o i t a r u g i f n o c p m u p l l a r o f d e d u l c n i e r a s g n i R O e...

Page 28: ...42C M E T I Y T Q R E B M U N N O I T P I R C S E D 1 1 9 5 1 0 0 6 3 b u H g n i l p u o C 2 1 1 2 1 0 0 4 2 e v e e l S n o l y N 3 1 6 5 1 0 0 4 2 b u H y e l l u P 4 1 2 2 1 0 0 4 2 e g n a l F y...

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Page 32: ...HYDRAULIC SYSTEM McL 36 42C 4 1 1 HOSES AND FITTINGS...

Page 33: ...HYDRAULIC SYSTEM McL 36 42C HOSES AND FITTINGS 4 1 2 NOTE For replacement Hose Assemblies please include hose length and end fittings...

Page 34: ...ELECTRICAL SYSTEM McL 36 42C WIRING DIAGRAM ENGINE DETAIL 4 2 1...

Page 35: ......

Page 36: ...INTENANCE SCHEDULE 5 1 17 MAINTENANCE CHART 5 1 18 MAINTENANCE WORK COMPLETED 5 1 19 5 1 20 LUBRICATION SYSTEM 5 1 21 5 1 22 FUEL SYSTEM 5 1 23 COOLING SYSTEM 5 1 24 CUMBUSTIONAIR FILTER 5 1 25 5 1 26...

Page 37: ...ts placed on it Recommended service intervals must be observed and service and maintenance work carried out conscientiously Special care should be taken under abnormally demanding operating conditions...

Page 38: ...data are stamped on the rating plate The model and engine serial number must be given when ordering parts 2 1 2 Location of Rating Plate The rating plate C is attached to the valve cover 2 1 3 Engine...

Page 39: ...ator The lock screws are protected in order to prevent this 1 with locking paint on model torque balancer 2 with plastic protective cap on model without torque balancer 5 1 3 2 1 4 Numbering of Cylind...

Page 40: ...Oil Sump 9 Cut out handle 10 Speed control lever 11 Oil dipstick 12 Crankshaft housing 13 Oil fill point on side of crankcase 14 Fuel pump 15 Easy change fuel filter 16 Connecting facitlity for oil h...

Page 41: ...5 1 5 1 Oil filler neck valve gear housing cover 2 Charge air line air intake line 3 Fan with integrated generator 4 Narrow V belt 5 Solenoid 6 Wheel house cover 7 V belt pulley on crankshaft 8 Oil s...

Page 42: ...shaft 8 Oil sump 9 Cut out handle 10 Speed control lever 11 Oil dipstick 12 Crankshaft 13 Oil fill point on side of crankcase 14 Fuel pump 15 Easy change fuel filter 16 Connecting facility for oil hea...

Page 43: ...1 Oild dipstick 12 Crankshaft housing 13 Oil fill point on side of crankcase 14 Fuel pump 15 Easy change fuel filter 16 Connecting facility for oil heater 17 Chanrge air pressure full oad stop TC 18 L...

Page 44: ...he cam con rod and crankshaft bearing 16 Injection jet for cooling the pistons 17 Oil return via crankcase to the oil sump 18 Lube oil intake to turbocharger 19 Turbocharger 20 Return from turbochange...

Page 45: ...11F Series 3 1 1 2 Initial Engine OIl Fill up for B FM 1011F Series 3 1 1 3 Initial Engine Oil Fill up for B FM 1011F Genset Engine 5 1 9 Fill oil into the oil sump up to the max mark on the engine di...

Page 46: ...ns Never fill the tank while the engine is running Keep the filler cap area clean and do not spill fuel 5 1 10 Use only commercial grade fuel For fuel grade see 4 2 Use summer of winter grade fuel dep...

Page 47: ...n 0 no operating voltage Turn key clockwise Position 1 operating voltage Pilot lights come on Push the key in and turn further clockwise against spring pressure Glow plug indicator light comes on Posi...

Page 48: ...should rarely enter the yellow green sector If the pointer enters the orange sector the engine is overheating Turn off and establish the cause from the Diagnosis Chart see 7 1 The oil pressure pilot l...

Page 49: ...a stop The charge pilot light and the oil pressure pilot light will come on when the engine stops Turn key counter clockwise to position 0 and remove The pilot lights will go out Turn key counter cloc...

Page 50: ...at temperatures normally not requiring a starting aid This not only lowers the starting limit temperature but provides easier starting at temperatures normally not requiring a starting aid Battery Eff...

Page 51: ...ient temperature prevailing at the engine operating site Optimum operating behaviour will be attained if you take the accompanying oil viscosity diagram as a guide Should the temperature fall temporar...

Page 52: ...grade fuel suitable down to 20 C should be used This fuel is usually available from the filling stations well in advance of the cold months If summer grade diesel fuel must be used at temperatures bel...

Page 53: ...ROUTINEMAINTENANCE 5 1MaintenanceSchedule 5 1 17...

Page 54: ...esh supply of labels Routine work should be carried out according to the schedule in 5 1 Stop the engine before carrying out any maintenance work 5 1 18 The maintenance chart shown is supplied as a se...

Page 55: ...ROUTINEMAINTENANCE 5 3MaintenanceWorkCompleted 5 1 19...

Page 56: ...ROUTINEMAINTENANCE 5 3MaintenanceWorkCompleted 5 1 20...

Page 57: ...rating in parallel with the main with each other Emergency power units are dealt with in TC 0199 99 1126 Check the oil level with the engine turned off Allow the engine to warm up Check the oil level...

Page 58: ...pply light film of oil or diesel fuel to the rubber gasket of the new fuel filter cartridge Tighten the fuel filter cartridge with a final half turn Close fuel stopcock Undo fuel filter cartridge with...

Page 59: ...ce if necessary Place seals 3 in position Mount the fuel strainer cover 2 Tighten the hexagonal screw 1 6 2 3 Change Fuel Leakage LIne Close the fuel shutoff valve Disconnect rubber hose 1 from fuel t...

Page 60: ...in dusty environments Because applications vary cleaning intervals have to be determined from case to case The cleaning intervals given in the table on the below can be used as a guide Serious contam...

Page 61: ...t 5 Remove dirty oil and sludge Clean oil cup Clean filter element 4 in diesel fuel and allow to drip dry Inspect and replace rubber gasket 5 and 6 if necessary Clean filter housing 1 if very dirty Un...

Page 62: ...removal and replacement the gaskets on the filter cartridge can become damaged Check paper filter light showing through and gaskets for damage Replace if necessary After five cleaner services or after...

Page 63: ...y between the pulleys with flange 3 on bottom of gauge against the edge of belt Push slowly on the black pad 4 at right angles to belt 2 until the spring is heard or felt to trigger Carefully remove t...

Page 64: ...belt tension is achieved 5 1 28 6 5 3 Changing Alternator Belts Slacken off bolts 1 2 and 3 Adjust alternator 4 in direction of arrow by turning bolt 3 Remove and replace belt Adjust alternator 4 aga...

Page 65: ...oil temperature should be below 80 C Position crankshaft as per schematic 6 6 1 Checking Adjusting Valve Clearances 6 6 1 1 Valve Clearance Adjustments Sche Check and adjust valve clearance on all rem...

Page 66: ...e up to their base When reassembling ensure that clamps make good contact Turn clamp bolts finger tight If necessary top up with distilled water Replace caps Measure the electrolyte density of individ...

Page 67: ...al on the welder directly to the piece being welded Always use proper lifting tackle 1 when transporting the engine Replace defective bulb of the charge pilot lamp immediately The habit of touching a...

Page 68: ...ular care not to damage the cooler and cooling fins begin to blow through air from exhaust side Remove the dirt which has blown into the interior space Allow the engine to run up so that the remaining...

Page 69: ...7 1DiagnosisChart FAULTS CAUSES AND REMEDIES 5 1 33...

Page 70: ...see 6 1 2 and fill with anti corrosion oil Clean engine with cold cleansing agent if preferred using high pressure equipment Make up a mixture of 90 diesel fuel and 10 anti corrosion oil and refill f...

Page 71: ...9 1EngineSpecificationsandSettings TECHNICAL SPECIFICATIONS 5 1 35...

Page 72: ...9 1EngineSpecificationsandSettings TECHNICAL SPECIFICATIONS 5 1 36...

Page 73: ...LB R Postfach 14 05 80 D 42826 Remscheid TECHNICAL SPECIFICATIONS 5 1 37 The TORX wrench set order number 8189 is used with engines in the 1011 series This system was chosen because of the many advata...

Page 74: ......

Page 75: ...t no Quantity Document structure The picture diagrams in this spare parts list are sorted according to engine assembly groups Each section is preceded by an overview of the assembly groups The ident n...

Page 76: ...TRANSMISSION PARTS 5 2 1 McL 36 42C...

Page 77: ...g n i r a e B 0 5 6 6 4 0 0 3 1 P r e c a p S g n i r a e B r a e G t f a h s r e t n u o C 1 5 1 7 4 0 0 3 1 P r e c a p S g n i r a e B t f a h s r e t n u o C 2 5 1 8 4 0 0 3 1 P t n o r F r e h s...

Page 78: ...GEARBOXPARTS McL 36 42C 5 3 1...

Page 79: ...M g u l P e p i P 3 2 3 2 1 0 3 0 2 6 3 k c o L r e h s a W 2 2 2 2 1 0 3 0 2 6 3 k c o L r e h s a W d r a o b d r a C g u l P G 1 G 1 1 0 3 0 2 6 3 g n i s u o H E 3 E 3 1 0 3 0 2 6 3 t e n a l P t...

Page 80: ...screw driver between two 2 of the four 4 bolts connecting the coupling to the adapter plate 3 Loosen but do not remove the four 4 bolts which attach the adapter plate to the transmission output flang...

Page 81: ...e onto the transmission flange NOTE MAKE SURE THAT ALL FOUR 4 SCREWS ARE IN THE CORRESPONDING HOLES BOTH ON THE ADAPTER AND THE FLANGE Tighten until flush in an alternating pattern 18 Slide the coupli...

Page 82: ...ugh the pump mount 4 Remove the four 4 bolts that attach the pulley flange to the engine pulley 5 Pull the pulley hub and nylon sleeve out of the pulley flange pilot and up out of the pump mount 6 Rem...

Page 83: ...leven 11 13 Remove alignment pulley flange 14 Apply removable Loctite to the four 4 bolts that attach the pulley flange to the engine pulley and tighten 15 Put nylon sleeve onto the pulley hub Pilot t...

Page 84: ...he top of the bell housing and one 1 at the bottom Remove transmission support assembly 5 Position the crane directly above the transmission Wrap a nylon strap around the transmission so it is between...

Page 85: ...SCARD THE FRONT PLATE OR PRESSURE PLATE 14 Clean the front plate and pressure plate if necessary MAKE SURE THAT BOTH PLATES ARE COMPLETELY DRY BEFORE REASSEMBLING 15 Support cylinder assembly on beari...

Page 86: ...he inner race of the bearing 23 Apply a light oil to all o ring surfaces and grooves before assembling the clutch Install o rings into the proper o ring grooves 24 Align the anti rotation pin in the p...

Page 87: ...pressure plate 3rd Spacer Plate This order is repeated until all disks springs and spacer plates are in place Note Belleville springs must be intalled I D to I D for proper clutch operation 30 Install...

Page 88: ...Step 6 Installing the clutch 37 Replace the clutch on the input shaft of the transmission Slide the clutch spacer over the input shaft until it bottoms against the spline NOTE BE SURE THE CLUTCH FITT...

Page 89: ...and lockwashers one 1 at the top of the bell housing and one 1 on bottom ALL SIX 6 DISKS MUST BE COMPLETELY INSIDE THE DRIVE SHELL BEFORE ANY TIGHTENING OF THE BOLTS CAN BE DONE 45 Replace the other...

Page 90: ...cordance with procedures outlined in Manufacturer s maintenance literature THE FOREGOING WARRANTY IS IN LIEU OFALL OTHER WARRANTIESAND NO REPRESENTATIONS GUARANTEES OR WARRANTIES EXPRESS OR IMPLIED IN...

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