Husqvarna MZ48 Operator's Manual

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Transaxle Fluid Change

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7KHIROORZLQJSURFHGXUHLVSHUIRUPHGZLWKWKH

WUDQVD[OHVLQVWDOOHGLQWKHPRZHUDQGWKHPRZHU

RQOHYHOJURXQG$SSO\WKHSXPSUHOHDVHYDOYHIRU

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1. 5HPRYHWKH¿OWHUJXDUGVFUHZVDQG¿OWHU

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WKHSHULPHWHURIWKH¿OWHU

2. 3ODFHDQRLOGUDLQSDQRUPRUHGLDPHWHU

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¿OWHU5HPRYHWKHRLO¿OWHUIURPWKHWUDQVD[OH

3. $IWHUWKHRLOKDVGUDLQHGZLSHWKH¿OWHUEDVH

VXUIDFHDQGDSSO\D¿OPRIQHZRLOWRWKH

JDVNHWRIWKHUHSODFHPHQW¿OWHU

4. ,QVWDOOWKHQHZ¿OWHUE\KDQGWXUQLQJLWWKUHH

TXDUWHUVWRRQHIXOOWXUQDIWHUWKH¿OWHUJDVNHW

FRQWDFWVWKH¿OWHUEDVHVXUIDFH

5. 5HLQVWDOOWKH¿OWHUJXDUG7RUTXHVFUHZVWR

65 in/lbs. each.

6. 5HSHDWVWHSVRQWKHRSSRVLWHVLGH

7. 'UDLQROGRLO¿OWHUVRIDOOIUHHÀRZLQJRLOSULRU

to disposal. Place used oil in appropriate

containers and dispose of it in accordance

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8. 5HPRYHWKHWRSSRUWSOXJIURPWKHOHIWDQG

ULJKWVLGHVRIWKHWUDQVD[OHVSULRUWR¿OOLQJZLWK

RLO7KLVZLOODOORZWKHWUDQVD[OHVWRYHQWGXULQJ

RLO¿OO

9. 5HPRYHWKHFDSIURPWKHWUDQVD[OHV¶

H[SDQVLRQWDQNORFDWHGRQWKHYHKLFOHIUDPH

10. Fill with 20W50 motor oil until oil just appears

DWWKHERWWRPRIHDFKWUDQVD[OHV¶WRSSRUW

DSSUR[LPDWHO\WZRTXDUWVSHUWUDQVD[OHIRXU

TXDUWVWRWDO,QVWDOOWKHWRSSRUWSOXJLQWRHDFK

WUDQVD[OHDVWKHRLOOHYHOUHDFKHVWKHSRUW

11. ,QVWDOODQGWRUTXHWKHWRSSRUWSOXJVWR

180 in./lbs.

12. &RQWLQXHWR¿OOWKHWUDQVD[OHVWKURXJKWKH

H[SDQVLRQWDQNXQWLOWKH)8//&2/'OLQH

LVUHDFKHGWKLVZLOOWDNHDSSUR[LPDWHO\

additional ounces).

13. 5HLQVWDOOWKHH[SDQVLRQWDQNFDSE\KDQG%H

careful to not overtighten.

Transmission Purging

Purge procedures must be implemented if

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maintenance or when more oil has been added to

WKHV\VWHP

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SXUJHWKHV\VWHP5HVXOWLQJV\PSWRPVRIDLULQ

K\GURVWDWLFV\VWHPVPD\EH

• 1RLV\RSHUDWLRQ

• /DFNRISRZHURUGULYHDIWHUVKRUWWHUP

operation.

• +LJKRSHUDWLRQWHPSHUDWXUHDQGH[FHVVLYH

H[SDQVLRQRIRLO

• Shortened component life.

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SURSHURLOOHYHO,IQRW¿OOWRWKHVSHFL¿FDWLRQV

outlined above.

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ZKHHOVRႇWKHJURXQGWKHQUHSHDWHGXQGHU

normal operating conditions.

See Moving Machine By Hand in the Operation

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1. 'LVHQJDJHWKHEUDNHLIDFWLYDWHG

2. :LWKWKHE\SDVVOLQNDJHRSHQDQGWKH

HQJLQHUXQQLQJDWIDVWLGOHVORZO\PRYHWKH

directional control in both forward and reverse

directions (5 or 6 times). As air is purged from

the unit, the oil level will drop.

3. :LWKWKHE\SDVVOLQNDJHFORVHGDQGWKH

HQJLQHUXQQLQJVORZO\PRYHWKHGLUHFWLRQDO

control in both forward and reverse directions

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4. ,WPD\EHQHFHVVDU\WRUHSHDW6WHSVDQG

XQWLODOOWKHDLULVFRPSOHWHO\SXUJHGIURPWKH

V\VWHP:KHQWKHK\GUDXOLFGULYHRSHUDWHV

DWQRUPDOQRLVHOHYHOVDQGPRYHVVPRRWKO\

forward and reverse at normal speeds, the

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5. After the vehicle has been used two times, the

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DQGDGMXVWHGDFFRUGLQJO\

LUBRICATION

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Husqvarna MZ48 Zero-Turn Lawn Mower

Operator's Manual - Page 30