Question about Murray 46 Primary Lawn Mower Blade Belt '97 Up 37X89MA

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1999 Murray model 46570x8B Engine: B&S model 42A707. Type 2653E1 ( 2cyl opposed) Remove shrouting, and Engine leaks oil under cylinder head on one side. Re-tighten all oil pan bolts. no change. Also oil seems to leak when mover is sitting at an angle on lawn, with engine off. engine shut down.

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Posted on Jan 02, 2017

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SOURCE: MURRAY AUTOMATIC DRIVE, 42

Your problem could be caused because your valves are not set properly (they vibrate loose sometimes. Remove your spark plug and try to crank theengine...If it turns freely with the pulug out, reset your valves..be sure to obtain the proper spacing (gap). Hope this helps

Posted on May 06, 2009

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SOURCE: 14hp twin II Briggs and Stratton 400707 locked up and simply screeches after oil change

remove the tin upper engine cover and look at the gear on the starter yes they do break the gear the gear is only $10

Posted on Apr 08, 2012

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Murray 17.5 twin ii model 42a707 will not start. Acts like too much compression


If it is too compression then the bump decompression lobes on the camshaft are worn down. If this is the case then the camshaft needs replacing.
Bad news here as a new replacement camshaft is not available. Used cams are available on Ebay but you need to determine which of the three different cams you need for you type number.

Aug 26, 2014 | Garden

1 Answer

What type oil and what level should I put in my 6-7yr old Murrary riding garden tractor. Model=?, but 25 HP, 2cyl 52 inch deck.


You didn't specify what engine is on your Murray, but most of them were either Briggs & Stratton or Tecumseh. Both of these engine take SAE HD30 weight motor oil. Appoximately 48 ounces will fill these from a complete drain.
If your Murray has an imported engine (honda or kawasaki) then they would use 10W30 oil.
Good luck!

Aug 30, 2010 | Garden

2 Answers

B&S 18HP ENGINE WILL NOT START WHEN HOT


Could be valve hanging, need to check compression when hot.

Sep 20, 2017 | Garden

1 Answer

Model 42a707 Brigss. leaking at joint betwenn and


just remove the bolts from the bottom of the engine. several of them. slowly pull it apart. take care not to damage the seal. best idea is to replace it when u change the gasket. its pretty straight forward job

Apr 02, 2010 | Garden

2 Answers

White smoke from tailpipe


this is oil from leaking valve stem seals

Mar 03, 2010 | 1999 Dodge Intrepid

2 Answers

Where is the engine coolant sensor in a v70 99 volvo


Coolant Temperature Sensor/Switch (For Computer): Service and Repair
ENGINE TEMPERATURE SENSOR
Removal

c32b253.jpg


Engine temperature sensor, 5-cylinder
Jack up the car.
Remove protection cover from under engine.
Drain the coolant.
Lower the car.
Release coolant hose from thermostat housing using pliers.
Remove thermostat housing.
Remove sensor.


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Engine temperature sensor, 6-cylinder
Jack up the car.
Remove protection cover from under engine.
Drain the coolant.
Lower the car.
Loosen oil reservoir for servo pump.
Remove coolant reservoir and put it to one side.
Remove screws and outer/upper timing-gear casing.
Remove screws and wire channel.
Disconnect connector.
Remove 4 screws and thermostat housing.
Remove sensor and wires.
Installation
Engine temperature sensor, 6-cylinder
Install thermostat housing sensor.
Position wires in slot on thermostat housing.
Note! The white marks should be positioned in lower opening of slot, from underneath.
Position gasket on thermostat housing correctly and install thermostat housing using two of the screws.
Position thermostat housing correctly and tighten the four screws.
Position wire channel correctly and position wire in channel.
Tighten screw on wire channel.
Connect the connector.
Install outer/upper timing-gear casing.
Install coolant reservoir.
Install oil reservoir for servo pump.
Follow-on work, 6-cylinder
Fill up coolant.
Warm the engine until the thermostat opens.
Switch engine oft and check the level. Re-fill if necessary.
Check for leaks.
Check in VADIS vehicle communication (read-out of parameter values), for current engine system, that the engine temperature shown appears
correct.
Engine temperature sensor, 5-cylinder
Install in reverse order.
Follow-on work, 5-cylinder
Fill up coolant.
Warm the engine until the thermostat opens.
Switch engine off and check the level. Re-fill if necessary.
Check for leaks.
Check in VADIS vehicle communication (read-out of parameter values), for current engine system, that the engine temperature shown appears
correct.

Sep 19, 2009 | 1999 Volvo V70

1 Answer

Can't find location of oil filter on engine, manual shows where it should be but it's not there. Model#


If your model # ends in 707, as in 42A707, it does not have an oil filter. You would see it sticking out of the left side if it had one, as in 42A777. You have an opposed twin,a very good engine, unfortunatly, not made anymore. Most of them did not have an oil filter. Dwain

May 26, 2009 | Briggs & Stratton Garden

2 Answers

MURRAY AUTOMATIC DRIVE, 42" CUT, 17HP, TWINII,MODEL 42A707,TYPE 2653E1,CODE 9710235B. Battery fully charged,starter will not turn fast enough to start engine. acts as tho there is a presure build up....


Dropped / Stuck valve?

Major Overheat?

Battery weak (understand it is fully charged... but is it delivering proper amperage under load?)

bad connections betwixt battery and solenoid, then solenoid to starter?

Weak starter motor?

Mar 25, 2009 | Craftsman 17.5 hp 42 in. Deck Lawn Tractor...

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