Husqvarna 968999172, 968999170, 968999168, 968999157, 968999158 User Manual

Parts manual

MANUAL NO. 5391051 17 REV. 07 (09/10/02)

Models:

968999157 / ZTHKH4818A
968999158 / ZTHKH4820A
968999168 / ZTHKW4818A
968999169 / ZTHKW4821A
968999170 / ZTHQL4218A
968999172 / ZTHQL4221A

MODEL NUMBER _______________________________
SERIAL NUMBER _______________________________
DA TE PURCHASED _____________________________
DEALER ADDRESS _____________________________
NOTES:

2

CONTENTS

SECTION
P AGE

HYDRAULIC ASSEMBLY................................................................................................................. 4 & 5

DECK LIFT ASSEMBL Y ................................................................................................................... 6 & 7

FRAME ASSEMBL Y ........................................................................................................................ 8 & 9

SEA T ASSEMBL Y ........................................................................................................................... 10

ENGINE ASSEMBL Y ....................................................................................................................... 11

MOTION CONTROL ASSEMBL Y...................................................................................................... 12 & 13

PARK BRAKE ASSEMBLY.............................................................................................................. 14 & 15

48” DECK ASSEMBL Y..................................................................................................................... 16 & 17

42” DECK ASSEMBL Y..................................................................................................................... 18 & 19

WIRING ASSEMBLIES .................................................................................................................... 20 & 21

DECAL ASSEMBL Y......................................................................................................................... 22

NOTE: ALL F ASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.

3

HYDRAULIC ASSEMBL Y

4

HYDRAULIC ASSEMBL Y

ITEM PART NO. QTY. DESCRIPTION

1. ..... 539990072.. 2........ HCS 1/4C X 5/8

2. ..... 539990052.. 2....... 1/4” LOCKWASHER

3. ..... 539101238.. 3....... F6801-6-6-0 90 DEG. ELBOW

4. ..... 539103316.. 1....... F6400-6-6-0 STRAIGHT FITTING

5. ..... 539101165.. 1....... FILTER HEAD

6. ..... 539102606.. 1....... FILTER

7. ..... 539103318.. 1....... RIGHT OUTSIDE TUBE

8. ..... 539103319.. 1....... RIGHT INSIDE TUBE

9. ..... 539103320.. 1....... LEFT INSIDE TUBE

10. ..... 539103321.. 1....... LEFT OUTSIDE TUBE

11. .....539103314.. 1 ....... SUCTION TEE ASSEMBL Y

12. ..... 539103315.. 1....... RETURN TEE ASSEMBL Y

13. ..... 539101236.. 2....... F6400-6-4-0 STRAIGHT FITTING

14. ..... 539101237.. 8....... F6400-8-8-0 STRAIGHT FITTING

15. ..... 539103326.. 1....... T ANK HOSE

16. ..... 539103336.. 1....... TANK, HYDRAULIC

17. ..... 539101202.. 1....... HYDRAULIC CAP

18. ..... 539103247.. 1....... SEAT LANYARD

19. ..... 539990761.. 4....... NUT 1/4C CENTERLOCK

20. ..... 539990598.. 8....... WASHER 1/4 FLAT

21. ..... 539990548.. 4....... HCS 1/4C X 1

22. ..... 539101111 .. 2....... PUMP

23. ..... 539102705.. 2....... WHEEL MOTOR

.......... 539103664.. 1....... SEAL KIT

5

DECK LIFT ASSEMBLY

6

DECK LIFT ASSEMBLY

ITEM PART NO. QTY. DESCRIPTION

1. .....539101050 ..1......... GRIP

2. .....539101082..1......... 3/16 X 1 ROLL PIN

3. .....539990761 ..2......... NUT1/4C CENTER LOCK

4. .....539103534..1......... PIN MT, UPPER

5. .....539101058..1......... SPRING

6. .....539103533..1......... PIN

7. .....539102515..1......... GRIP

8. .....539104201..1......... LEVER WLDMT

9. .....539990580..2......... 1/4C X 3/4 HCS

10. ..... 539101232..6......... FLANGED BUSHING

11. .....539104606..1 ......... BELLCRANK WLDMT - RT

12. ..... 539101802..3......... 7/8 ‘E’ RING

13. ..... 539990365..6......... 1/8 X 3/4 COTTER PIN

14. ..... 539977703..2......... 3/8 X 1 1/8 CLEVIS PIN

15. ..... 539102565..2......... LIFT ARM

16. ..... 539104205..1......... DECAL, LOCATOR

17. ..... 539103543..2......... SPACER

18. ..... 539990588..1......... HCS 3/8C X 2

19. ..... 539104204..1......... LOCATOR WLDMT

20. ..... 539102526..1......... HITCH PIN

21. ..... 539102563..1......... LANYARD

22. ..... 539990546..3......... NUT 3/8C CENTERLOCK

23. ..... 539976989..1......... #4 HAIRPIN

24. ..... 539990629..1......... HCS 3/8C X 2 1/4

25. ..... 539991030..4......... 1/2 MACH. BUSHING

26. ..... 539104607..1......... BELLCRANK WLDMT - LT

27. ..... 539102642..1......... SPRING

28. ..... 539104222..2......... LINK

29. ..... 539101721..4......... HCS 5/16C X 2 3/4

30. ..... 539104608..1......... LIFT WLDMT

31. ..... 539104808..4......... LIFT BLOCK

32. ..... 539990184..4......... NUT 5/16C CENTERLOCK

33. ..... 539104807..2......... REINF. PLA TE

34. ..... 539104606..1......... BELLCRANK WLDMT.

7

MAIN FRAME ASSEMBLY

8