MTD E600E Betreibershandbuch PDF herunterladen (Seite 15)

Shear Bolts

Bearings Bearings

Figure 21

GearShaft

Lubricate the gear shaft with a good all-weather multi-

purpose light grease at least once a season or after

every 25 hours of operation.

Refer to Figure 18.

IMPORTANT:Keep all grease and oil off of the friction

wheel and drive plate.

DriveAndShiftingMechanism

Remove rear cover. Oil any chains, sprockets, gears,

bearings, shafts, and shifting mechanism at least

once a season. Use engine oil or a spray lubricant.

Avoid getting oil on rubber friction wheel and

aluminum drive plate. Refer to Figure 18.

GearCase

The worm gear case has been filled with grease at

the factory. If disassembled for repairs, lubricate with

2 ounces of shell grease, part no. 737-0168.

IMPORTANT:Do not overfill the gear case. Damage to

the seals could result. Be sure the vent plug is free of

grease in order to relieve pressure.

Engine

Refer to separate engine manual for engine

maintenance procedures.

_, WARNING: When following instructions

in separate engine manual for draining oil,

be sure to protect frame to avoid oil dripping

onto transmission parts.

CleanEquipment

Be certain to follow the precautions listed under TO

STOP ENGINE to prevent possible freeze-up.

SECTION8: SERVICE

Augers

The augers are secured to the spiral shaft with two

shear bolts and hex lock nuts. See Figure 21. If you

hit a foreign object or ice jam, the snow thrower is

designed so that the hex bolts will shear.

If the augers will not turn, check to see if the bolts

have sheared. Two replacement shear bolts and hex

lock nuts have been provided with the snow thrower.

For future use, order part number 710-0890A (shear

bolt 5/16-18 x 1.5") and 712-0429 (hex lock nut

5/16-18).

ShavePlateAndSkidShoes

The shave plate and skid shoes on the bottom of the

snow thrower are subject to wear. They should be

checked periodically and replaced when necessary.

To remove skid shoes, remove the four carriage

bolts, bell washers and hex nuts which attach them to

the snow thrower. Reassemble new skid shoes with

the four carriage bolts, bell washers (cupped side

goes against skid shoes) and hex nuts. Make certain

the skid shoes are adjusted to be level.

To remove shave plate, remove the carriage bolts,

bell washers and hex nuts which attach itto the snow

thrower housing. Reassemble new shave plate,

making sure heads of the carriage bolts are to the

inside of the housing. Tighten securely.

Engine

Refer to separate engine manual for all engine

service procedures.

BeltRemovalAndReplacement

_, WARNING: Disconnect the spark plugwire from the spark plug and ground.

AugerBelts

NOTE: It is necessary to remove both belts in order

to change either one. If changing just one belt, be

certain to check the condition of the other belt (model

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

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