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 11

 

PRESSURE HOSE

 

1.

The pressure hose is attached to the control
valve. Route the hose between the beam and
the tongue. Secure the pressure hose to the
adapter on the side of the pump, using a 7/8"
wrench.

 

PREPARING THE  ENGINE

 

1.

Place the log splitter on a firm, level surface.

2.

Fill engine with oil as instructed in the separate
engine manual packed with your log splitter.

3.

Fill engine with gasoline as instructed in the
separate engine manual packed with your log
splitter.

 

PREPARING THE LOG SPLITTER

 

1.

Lubricate the beam area where splitting wedge
will slide with engine oil (DO NOT USE
GREASE). Make certain to oil both front and
back of the beam face.

2.

Remove reservoir vent plug.  Refer to Figure 4.

3.

Fill the reservoir tank as follows.  Using Dexron
III automatic transmission fluid, or 10W non-
foaming hydraulic fluid, fill reservoir to the top.
Replace vent plug securely.

 

NOTE: 

 

There are two reservoir tank capacities

depending on the log splitter model.  The large tank
has a capacity of approximately 7 gallons.  The
small tank has a  capacity of approximately 4
gallons.

4.

Disconnect the spark plug wire. Prime the pump
by pulling the recoil starter, to turn the engine
over, approximately 10 times. 

5.

Reconnect the spark plug wire.

6.

Start engine. 

7.

Use the control handle to engage the wedge to
the far extended position. 

8.

Now retract the wedge.

9.

Refill tank to within 1-1/2" to 2" from the top of
the tank. 

10. Extend and retract the wedge fully 10 to 12

complete cycles to remove trapped air in the
system (system is ‘‘self-bleeding’’).

11. Refill the reservoir to within 1-1/2" to 2" from the

top of the tank. Much of the original fluid has
been drawn into the cylinder and hoses. Make
certain to refill the reservoir, to prevent extreme
damage to the hydraulic pump. Failure to refill
the tank will void your warranty.

 

NOTE: 

 

Some fluid may overflow from the vent

plug as the system builds heat and the fluid
expands and seeks its own level.

 

WARNING: 

 

Do not operate the log

splitter without the proper amount of
transmission fluid in the reservoir tank.

 

SECTION 9:  CONTROLS

 

ENGINE CONTROLS

 

See the separate engine owners guide that was
shipped with your log splitter.

 

LOG SPLITTER CONTROLS

CONTROL HANDLE

 

The control handle has three positions.  Read the
following descriptions of the three positions.

 

Splitting: 

 

Push the control handle forward or

down. Splitting wedge moves toward the end plate. 

 

Neutral: 

 

Control handle will return to neutral

position when handle is released. Splitting wedge
stops in place.  

 

Disengage: 

 

Pull the control handle up or back.

Splitting wedge moves toward the cylinder. The
control handle will lock in the disengage position,
and will return to neutral automatically when the
disengage stroke is complete.

HYDRAULIC OIL ONLY

10 WEIGHT AW OR DEXRON III

FILL TO TOP

MAINTAIN WITHIN 1.5” TO 2” FROM TOP

AT ALL TIMES - NEVER RUN BELOW

THIS LEVEL. PUMP WILL BE RUINED.

OVER FILL WILL FLOW OUT CAP.

Summary of Contents for 550

Page 1: ...spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is requ...

Page 2: ...our work zone Flying wood can be hazardous If a helper is assisting in loading logs never activate the control until the helper is clear of the area More accidents occur when more than one person oper...

Page 3: ...your work area clean Immediately remove split wood around your splitter so that you do not stumble over it Clean chips and dirt off end plate wood platform after each log is split or whenever necessar...

Page 4: ...eral times Do not remove the cap from the hydraulic tank or reservoir while your log splitter is running Hot oil under pressure could cause injury The pressure relief valve on your splitter is preset...

Page 5: ...e pump when mounting Operate through relief valve for more than several seconds Attempt to adjust unloading or relief valve settings without pressure gauges Operate with air in hydraulic system Use Te...

Page 6: ...se only Dexron III automatic transmission fluid or 10W non foaming hydraulic fluid 5 The flexible pump coupler must be inspected regularly Allowing the coupler to deteriorate will void your warranty D...

Page 7: ...nt should be used or sufficient people to prevent injury 1 Pry the top sides and ends off crate using a crowbar or large screwdriver 2 Set panels aside to avoid tire punctures or personal injury 3 Rem...

Page 8: ...pin E and clevis pin D Pivot the jack stand to the operating position and secure with the clevis pin D and spring pin E ASSEMBLY C See Figure 2 Attach the hitch as follows 1 Using two 9 16 wrenches r...

Page 9: ...ll the wheels 4 Place one wheel on each axle valve stem facing outward 5 Place one flat washer C just removed on each axle Secure with hex slotted nut B Tighten slotted nut until snug then back off ap...

Page 10: ...pump 2 This step will require two people Stand the wedge beam and cylinder assembly upright with cylinder to the top WARNING Use extreme caution as assembly is very heavy 3 Remove cotter pin M and cle...

Page 11: ...efill tank to within 1 1 2 to 2 from the top of the tank 10 Extend and retract the wedge fully 10 to 12 complete cycles to remove trapped air in the system system is self bleeding 11 Refill the reserv...

Page 12: ...ntal or vertical position and lock in place with the appropriate locking rod 3 Place a chock block in front and back of both wheels 4 Set the engine throttle at maximum speed 5 Place the log against t...

Page 13: ...position release rod out and pivot it down to release the beam Pivot the beam to the horizontal position Lock the beam in the horizontal position by pulling out on the horizontal beam lock and pivotin...

Page 14: ...e and replace the gibs Reassemble the gib plate making certain flat washers are in place under the gib plate 3 Readjust the bolts on the side of the wedge plate as instructed above SECTION 12 MAINTENA...

Page 15: ...mp coupler proceed as follows Follow the instructions carefully as the alignment is critical 1 Disconnect the spark plug wire and secure it away from the spark plug 2 Drain gasoline from fuel tank or...

Page 16: ...fuel shut off valve Fill tank with clean fresh gasoline Fuel will not last over thirty days unless a fuel stabilizer is used Move switch to ON position Clean fuel line Connect wire to spark plug Clea...

Page 17: ...ed repair Engine runs but wood will not split or wood splits too slowly Small gear section damaged Pump check valve leaking Excessive pump inlet vacuum Incorrect oil level Contaminated oil Directional...

Page 18: ...18 SECTION 16 ILLUSTRATED PARTS LIST...

Page 19: ...Push Cap 47 727 0311 Hitch Coupler 49 736 0116 Fl Wash 635 I D x 93 O D 50 736 0169 L Wash 3 8 I D 51 736 0185 Fl Wash 406 I D x 75 O D 52 750 0497 Spacer 3 8 I D x 625 O D 53 781 0162 Jack Stand 54 7...

Page 20: ...Department of MTD PRODUCTS INC Transportation charges Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchaser Units exported out of th...

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