Husqvarna MZ52 User manual

MZ52 / 967277401
Parts Manual
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.
Gasoline containing up to 10% ethanol
(E10) is acceptable for use in this
machine.The use of any gasoline
exceeding 10% ethanol (E10) will void
the product warranty.

©2013 All rights reserved.
Orangeburg SC. Printed in U.S.A.
When you need spare parts or support in service
questions, warranty issues, etc., please consult
the following professional:
Manufacturing Number
The machine’s manufacturing number can be found on
the printed plate affixed to the engine compartment.
Stated on the plate, from the top are:
• The machine’s type designation (I.D.).
• The manufacturer’s type number (Model).
• The machine’s serial number (Serial no.)
Please have the type designation and serial number
available when ordering spare parts.
This manual belongs to the machine with the
manufacturing number:
Engine Transmission
The engine’s manufacturing number is stamped on
one of the valve covers.
The plate states:
• The engine’s model.
• The engine’s type.
• Code
Please have these available when ordering spare
parts.
The wheel motors and hydrostatic pumps have a
barcode decal affixed at the rear.
Accessories Available
Collection System ----------------------------- 966 793001
Mulch Kit ----------------------------------------- 965 894001

CONTENTS
NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
FRAME ..................................................................... 4
ENGINE PLATE ........................................................ 6
STEERING ............................................................... 8
IGNITION ................................................................ 10
PARKING BRAKE .................................................. 12
HYDRAULIC PUMP-MOTOR ................................. 14
WHEELS ................................................................ 16
MOWER LIFT / DECK LIFT .................................... 18
MOWER DECK / CUTTING DECK ........................ 20
SEAT ...................................................................... 22
DECALS ................................................................. 24
ACCESSORIES ...................................................... 26
Blower .............................................................. 26
Bagger ............................................................. 28
Chutes .............................................................. 30
Guard, Mount and Belt ..................................... 32
Mulch Kit .......................................................... 34

4
FRAME
7
2
1
25
4
3
26
6
24
18
12
5
23
13
27
20
30
15
31
19
8
14
17
17
23
27
22
27
19
10
25
11
16
21
27
27
27
28
9
17
29
19

5
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
FRAME
1.. 575 017202 ....1 .... PLATE, BATTERY, BLK
2.. 575 348402 ....1 .... GUARD, REAR GRY
3.. 577 256802 ....1 .... PANEL, LT ORG
4.. 577 256902 ....1 .... PANEL, RT ORG
5.. 539 132744 ....1 .... PLATE w/ SAFTY DECAL
6.. 539 132380 ....1 .... PLATE, FOOTREST ORG
7.. 539 131579 ....1 .... SIDE, RT ORG
8.. 539 131577 ....1 .... SIDE, LT ORG
9.. 539 104763 ....8 .... RETAINER, U TYPE 5/16-18
10.. 539 132859 ....1 .... SHIELD, HEAT
11.. 575 245202 ....2 .... BRACKET, DAMPENER
12.. 575 230402 ....1 .... SHIELD, MUFFLER BLK
13.. 505 256401 ....2 .... STOP, DECK
14.. 575 533602 ....2 .... MOUNT, TANK BLK
15.. 539 102587 ....5 .... BUMPER
16.. 539 104411 ....1 .... KNOB w/ STUD
17.. 539 107475 . . 12 .... BOLT 5/16-18 x ¾ THD FRM
18.. 539 102335 ....2 .... HCS 5/16-18 x 4
19.. 525 464701 ....5 .... HHFS 5/16-18 x ¾
20.. 539 131780 ....4 .... HHFS 5/16-18 x 3¾
21.. 525 544001 ....1 .... HHFS 5/16-18 x 1¼ TPBLT
22.. 539 131781 ....2 .... HHFS 3/8-16 x 2¾
23.. 539 133006 ....4 .... HHFS 3/8-16 x 2½
24.. 539 109117 ....2 .... RHSNB 3/8-16 x ¾
25.. 539 990316 ....6 .... RHSNB 5/16-18 x ¾
26.. 539 990208 ....3 .... RHSNB 5/16-18 x 1
27.. 539 112899 . . 12 .... NUT 5/16-18 HEX FLANGE NYL
28.. 521 996501 ....2 .... NUT 3/8-16 HEX FLG NYLOC
29.. 539 200282 ....6 .... NUT 3/8-16 HEX JAM NYLOC
30.. 539 990250 ....1 .... WASHER
31.. 539 990188 ....2 .... WASHER 5/16 SAE FLAT

6
ENGINE PLATE
1
2
3
4
5
7
8
9
10
11
26
15
16
41
19
20
21
22
23
24
25
40
6
28
29
30
31
32
33
34
35
36
37
38
40
41
42
43
44
39
46
48
49
50
27
14
13
44
17
45
43
28
47
40
12
18
49
41
51
16

7
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
ENGINE PLATE
1.. 574 846302 ....1 .... PLATE, ENGINE BLK
2.. 574 846402 ....1 .... PLATE, IDLER SUPPORT BLK
3.. 574 870901 ....1 .... BELT, HYDRO
4.. 574 811001 ....1 .... PULLEY
5.. 539 976688 ....1 .... PULLEY, IDLER
6.. 539 107620 ....1 .... PULLEY, IDLER SECONDARY
7.. 510 041603 ....1 .... ARM, IDLER w/ BEARINGS
8.. 532 146699 ....1 .... EXHAUST TUBE, RT
9.. 532 146700 ....1 .... EXHAUST TUBE, LT
10.. 510 206301 ....1 .... PIVOT, BEARING
11.. 525 435601 ....1 .... PIVOT, IDLER
12.. 574 607001 ....1 .... CLUTCH
13.. 539 104763 ....4 .... RETAINER, U TYPE
14.. 510 254401 ....1 .... SPRING, PUMP
15.. 539 114662 ....1 .... SHIELD, DUST
16.. 510 254501 ....2 .... SHIELD, DUST
17.. 539 912757 ....1 .... KEY ¼ SQ x 1¼
18.. 575 229902 ....1 .... BRACKET, MUFFLER BLK
19.. 539 131604 ....1 .... MUFFLER
20.. 539 101714 ....1 .... SOLENOID
21.. 575 017302 ....1 .... STOP, CLUTCH
22.. 539 102759 ....3 .... INSULATOR
23.. 584 825501 ....1 .... HOSE, DRAIN
24.. 539 102757 ....1 .... CABLE, POSITIVE
25.. 539 101363 ....1 .... CLAMP
26.. 539 990302 ....2 .... SCREW ¼-20 x 3/8 THD FRM
27.. 525 866201 ....1 .... HHFS 3/8-16 x 2
28.. 525 464701 ....9 .... HHFS 5/16-18 x ¾
29.. 532 120616 ....4 .... HHFS 3/8-16 x 1 THD FRM
30.. 539 990071 ....1 .... HCS ¼-20 x ½
31.. 581 332802 ....1 .... HCS 7/16-20 x 2½
32.. 539 103433 ....1 .... HCS ½-13 x 3¼
33.. 539 990209 ....2 .... HCS 5/16-18 x 1
34.. 539 976934 ....4 .... HCS 5/16-18 x ¾
35.. 539 100413 ....1 .... RHSNB 3/8-16 x 1¼
36.. 539 107271 ....2 .... RHSNB 5/16-18 x 1
37.. 539 130235 ....1 .... RHSNB 3/8-16 x 2¾
38.. 539 107475 ....2 .... BOLT 5/16-18 x ¾ THD FRM
39.. 521 991101 ....1 .... NUT ½-13 FLG NYLOC
40.. 539 108120 ....4 .... NUT ¼-20 THIN NYLOC
41.. 539 112899 . . 13 .... NUT 5/16-18 HEX FLG NYLOC
42.. 539 990613 ....1 .... NUT 3/8-16 WHIZLK
43.. 539 200282 ....4 .... NUT 3/8-16, JAM NYLOC
44.. 521 996501 ....2 .... NUT 3/8-16 FLG NYLOC
45.. 539 111897 ....1 .... WASHER 3/8 SPECIAL
46.. 539 990247 ....1 .... WASHER 7/16 SLW
47.. 539 990188 ....2 .... WASHER 5/16 SAE
48.. 539 990053 ....2 .... WASHER ¼ INT TOOTH LK
49.. 539 109554 ....2 .... WASHER ½
50.. 539 115528 ....1 .... WASHER ½ BELLEVILLE
51.. 539 109562 ....1 .... WASHER 3/8
52.. 539 111897 ....1 .... WASHER 3/8 SPECIAL
NOT SHOWN
539 107516 ....1 .... PIGTAIL

8
STEERING
14
7
5
4
2
13
8
13
15
21
19
6
16
20
17
9
22
24
18
23
23
10
12
11
30
28
27
27
27
30
30
29
27
29
30
25
18
18
26

9
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
STEERING
1.. 539 132009 ....1 .... LEVER w/ GRIP RT
2.. 539 132010 ....1 .... LEVER w/ GRIP LT
3.. 539 130894 ....2 .... GRIP, FOAM
4.. 577 251701 ....2 .... BRACKET, CONTROL
5.. 539 131518 ....4 .... BEARING, FLANGE
6.. 576 140301 ....2 .... LEVER, CONTROL
7.. 577 420001 ....2 .... LEVER, HANDLE
8.. 577 252401 ....2 .... SPACER, PIVOT CONTROL
9.. 539 102720 ....2 .... DAMPENER
10.. 577 251801 ...2 .... BLOCK, TRACKING
11.. 539 102845 ....1 .... SPRING
12.. 576 850301 ....1 .... SPRING
13.. 539 131799 ....1 .... KNOB
14.. 574 811401 ....2 .... ROD, MOTION CONTROL
15.. 539 116689 ....2 .... COUPLER, ROD END
16.. 539 116690 ....2 .... ROD END LT
17.. 539 115729 ....2 .... ROD END RT
18.. 539 990627 ....5 .... HCS 5/16-18 x 1¼
19.. 539 101332 ....2 .... HCS ½-13 x 2¾
20.. 539 976935 ....4 .... HCS 5/16-18 x 1½
21.. 576 850402 ....2 .... SCREW 5/16-18 X 1¾ BTN HD
22.. 525 464701 ....8 .... HHFS 5/16-18 X ¾
23.. 525 544001 ....4 .... HHFS 5/16-18 x 1¼ TPBLT
24.. 539 990223 ....4 .... NUT 5/16-24 HEX
25.. 539 108010 ....2 .... NUT ½-13 HEX JAM NYL GR2
26.. 539 991073 ....2 .... NUT 5/16-24 HEX JAM LH
27.. 539 112899 . . 10 .... NUT 5/16-18 HEX FLG NYLOC
28.. 539 990717 ....6 .... NUT 5/16-18 HEX NYLOC
29.. 539 990585 ....4 .... NUT 5/16-18 HEX WHIZLK
30.. 539 990188 . . 12 .... WASHER 5/16 SAE FLT

10
IGNITION
3
4
11
10
13
46
17
18
21
22
45
24
25
15
37
42
43
38
26
30 8
2
1
40
20 23
16
46
44
9
14
5
6
27
28
29
36
39
35
43
43
42
7
34
33
32
31
19
12

11
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
IGNITION
1.. 574 841204 ....1 .... PLATE, CONSOLE, BLK
2.. 539 102732 ....1 .... CABLE, THROTTLE
3.. 539 131627 ....1 .... SWITCH, PTO 10 AMP
4.. 574 455401 ....1 .... SWITCH, IGNITION
5.. 539 113792 ....1 .... SWITCH, BRAKE
6.. 532 109553 ....2 .... SWITCH, INTERLOCK
7.. 539 113458 ....1 .... CHOKE CONTROL
8.. 575 321001 ....1 .... PLUG, TIMER
9.. 576 469201 ....1 .... FITTING, FUEL
10.. 539 131671 ....2 .... SUPPORT, TANK, BLK
11.. 578 368102 ....1 .... TANK ASSY LT
12.. 539 916325 ....1 .... VALVE, FUEL
13.. 576 618101 ....1 .... VALVE, FUEL CHECK
14.. 539 102845 ....6 .... SPRING
15.. 539 102502 ....6 .... STUD 5/16-18
16.. 575 018101 ....1 .... FUEL CAP w /TETHER
17.. 539 103178 ....1 .... CAP, IGNITION SWITCH NUT
18.. 539 107765 ....1 .... HOSE, FUEL 26"
19.. 539 932956 ....1 .... HOSE, FUEL 10"
20.. 576 660612 ....1 .... HOSE 3/16 VAPOR 52"
21.. 575 436501 ....2 .... CLAMP, HOSE
22.. 539 912222 ....4 .... CLAMP, HOSE
23.. 539 105245 ....1 .... GROMMET, RUBBER
24.. 576 618201 ....1 .... GROMMET, CHECK VALVE
25.. 532 401763 ....1 .... HOUR METER
26.. 539 133049 ....1 .... KNOB
27.. 539 102436 ....1 .... BATTERY
28.. 539 107628 ....1 .... BATTERY HOLD DOWN
29.. 539 102678 ....2 .... PLATE, TAPPED
30.. 539 107593 ....1 .... CONSOLE, RT
31.. 576 547801 ....1 .... ASSY, FUEL LINE
32.. 539 104974 ....1 .... CABLE, POSITIVE 31"
33.. 539 107645 ....1 .... CABLE, NEGATIVE 32"
34.. 574 455501 ....1 .... KEY, IGNIITION
35.. 574 822701 ....4 .... SCREW #10-24 x ¾ SKT HD
36.. 539 990316 ....2 .... RHSNB 5/16-18 x ¾
37.. 539 976934 ....2 .... HCS 5/16-18 x ¾
38.. 539 113226 ....3 .... BOLT 5/16-18 x 1 THD FRM
39.. 539 107632 ....2 .... BOLT ¼ x 7½
40.. 539 990411 ....6 .... SCREW #10-24 x ½ SLT
41.. 574 822701 ....4 .... SCREW #10-24 x ¾ SKT HD
42.. 539 107629 ....2 .... NUT ¼ PUSH NYLON
43.. 539 112899 . . 12 .... NUT 5/16-18 HEX FLANGE NYL
44.. 539 105408 ....4 .... WASHER #10
45.. 539 990187 ....2 .... WASHER 5/16 SLW
46.. 539 990188 ....8 .... WASHER 5/16 SAE
NOT SHOWN
575 320901 ....1 .... HARNESS, MAIN

12
PARKING BRAKE
8
7
5
4
3
2
1
13
12
11
21
9
19
15
32
25
18 23
22
16
27
20
28
29
6
24
30
17
10
14
32
33
35
36
31
13
28
28
26
34
37 38
20

13
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
PARKING BRAKE
1.. 539 132151 ....1 .... ARM, BRAKE
2.. 539 105036 ....1 .... GRIP, BRAKE HANDLE
3.. 575 229602 ....1 .... BRACKET, RT BLK
4.. 575 229702 ....1 .... BRACKET, LT BLK
5.. 539 132423 ....1 .... LEVER, BRAKE
6.. 575 230201 ....2 .... SPRING, RETURN
7.. 575 230301 ....2 .... SPRING, ENGAGEMENT
8.. 539 132158 ....1 .... MOUNT, BRAKE
9.. 539 132154 ....1 .... ACTUATOR, SWITCH
10.. 539 132153 ....1 .... BELLCRANK, BRAKE
11.. 539 132424 ....1 .... LINKAGE, BRAKE
12.. 575 229802 ....2 .... BRACKET, BRAKE
13.. 539 132161 ....4 .... BUSHING, BRAKE
14.. 539 104763 ....3 .... RETAINER, U TYPE 5/16-18
15.. 539 132173 ....1 .... CABLE, BRAKE SHORT
16.. 539 132174 ....2 .... CABLE, BRAKE LONG
17.. 505 280001 ....2 .... TIE w/ CLIP
18.. 539 990643 ....4 .... HCS ¼-20 x 7/8
19.. 539 108396 ....1 .... HCS 5/16-18 x 2½ TPBLT
20.. 539 990563 ....2 .... HCS 3/8-16 x 1
21.. 539 990209 ....1 .... HCS 5/16-18 x 1
22.. 539 110303 ....2 .... BOLT 5/16 SHOULDER
23.. 539 990645 ....2 .... RHSNB 3/8-16 x 1
24.. 539 990316 ....1 .... RHSNB 5/16-18 x ¾
25.. 539 131780 ....1 .... HHFS 5/16-18 x 3¾
26.. 539 107475 ....1 .... BOLT 5/16-18 x ¾ THD FRM
27.. 539 112899 ....4 .... NUT 5/16-18 FLANGE NYLOC
28.. 539 990585 ....5 .... NUT 5/16-18 HEX WHIZLK
29.. 539 990717 ....1 .... NUT 5/16-18 HEX NYLOC
30.. 521 996501 ....2 .... NUT 3/8-16 HEX FLG NYLOC
31.. 539 115617 ....2 .... NUT 5/16 HEX NYLOC
32.. 539 200282 ....2 .... NUT 3/8-16 HEX JAM NYLOC
33.. 539 976978 ....4 .... NUT ¼-20 HEX NYLOC
34.. 539 107897 ....2 .... NUT 5/16-18 HEX JAM
35.. 539 990055 ....8 .... WASHER ¼ SAE FLT
36.. 539 133007 ....1 .... WASHER .825 WAVE
37.. 539 990122 ....2 .... WASHER 3/8 SAE
38.. 539 109554 ....1 .... WASHER ½ FLAT

14
HYDRAULIC PUMP-MOTOR
24
14
5
18
3
9
17
8
16
6
20
7
19
2
13
4
22
1
21
25
20
20
10
23
21
15
11
12
18

15
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
HYDRAULIC PUMP-MOTOR
1.. 577 227702 ....1 .... TRANS, ZT-3100, LT
2.. 577 227701 ....1 .... TRANS, ZT-3100, RT
3.. 575 017102 ....1 .... BRACKET, TRANS, LT
4.. 575 017002 ....1 .... BRACKET, TRANS, RT
5.. 539 131616 ....1 .... LINKAGE, BYPASS LT
6.. 539 131618 ....1 .... LINKAGE, BYPASS RT
7.. 574 892101 ....2 .... HOSE, EXPANSION
8.. 574 811301 ....2 .... TANK, EXPANSION
9.. 575 778202 ....2 .... COVER, FAN
10.. 539 113466 ....2 .... FILTER, HYDRO
11.. 574 868501 ....1 .... TUBE, SPACER
12.. 539 102587 ....2 .... GROMMET, BUMPER
13.. 539 976988 ....2 .... HAIRPIN COTTER
14.. 539 990643 ....4 .... HCS ¼-20 x 7/8
15.. 539 990209 ....4 .... HCS 5/16-18 x 1
16.. 539 101721 ....4 .... HCS 5/16-18 x 2¾
17.. 539 108551 ....2 .... HCS 3/8-16 x 2½ GR8
18.. 574 233801 ....4 .... HHFS 5/16-18 x 2¼
19.. 539 976978 ....4 .... NUT ¼-20 HEX NYLOC
20.. 539 112899 ....8 .... NUT 5/16-18 HEX FLG NYLOC
21.. 539 990188 ....4 .... WASHER 5/16 SAE FLT
22.. 539 990118 ....2 .... WASHER 3/8 SPLT LK
23.. 539 990187 ....4 .... WASHER 5/16 SLW
24.. 539 990055 ....4 .... WASHER ¼ SAE FLT
25.. 539 990122 ....2 .... WASHER 3/8 SAE FLT
NOT SHOWN
580 906201 ....2 .... SPACER, WHEEL

16
WHEELS
1
2
12
5
13
14
9
10
15
11
13
8
4
6
7
3
4

17
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
WHEELS
1.. 580 747001 ....2 .... WHEEL ASSY 22 x 10-10
2.. 581 199501 ....2 .... WHEEL ASSY 13 x 6.5
3.. 539 102535 ....2 .... CAP, GREASE
4.. 539 102543 ....4 .... BEARING, ROLLER TAPERED
5.. 575 329202 ....2 .... YOKE, CASTER, ORG
6.. 539 101474 ....2 .... ZERK
7.. 539 102851 ....2 .... SEAL
8.. 575 334901 ....2 .... SPACER, PIVOT
9.. 539 912234 ....2 .... AIR VALVE
10.. 539 102889 ....2 .... COTTER PIN 1/8 x 2
11.. 539 105517 ....2 .... HCS ½-13 x 9½
12.. 539 102852 ....2 .... NUT 1"-14 SLOTTED JAM
13.. 521 991101 ...2 .... NUT ½-13 HEX FLG NYLOC
14.. 539 101173 ....8 .... NUT ½-20 LUG
15.. 539 109554 ....2 .... WASHER ½ FLT

18
MOWER LIFT / DECK LIFT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
2
3
23
33
36
23
38

19
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
MOWER LIFT / DECK LIFT
1.. 539 104808 ....4 .... PILLOW BLOCK
2.. 539 110808 ....2 .... LINK, DECK LIFT
3.. 539 118937 ....2 .... SPACER, IDLER
4.. 539 131861 ....1 .... SPACER
5.. 581 215202 ....1 .... SHAFT, FRONT LIFT BLK
6.. 539 104807 ....2 .... REINFORCEMENT BAR
7.. 539 131897 ....1 .... BELLCRANK, RR, LIFT BLK
8.. 539 131853 ....1 .... BELLCRANK, RR, RT BLK
9.. 539 112223 ....2 .... LINKAGE, STRUT
10.. 539 109693 ....4 .... LIFT CHAIN-3 LINK
11.. 539 131566 ....1 .... LATCH, TRANSPORT
12.. 539 105059 ....1 .... LANYARD
13.. 539 131791 ....1 .... MOUNT, SPRING
14.. 539 132017 ....2 .... MOUNT, STRUT
15.. 539 131792 ....1 .... TAB, SPRING
16.. 539 112896 ....1 .... J-BOLT
17.. 539 102642 ....1 .... SPRING
18.. 539 132734 ....1 .... SPRING, TORSION
19.. 539 131850 ....1 .... HEIGHT ADJUST, DECK
20.. 539 131860 ....1 .... PIVOT LATCH, TRANSPORT
21.. 510 408301 ....1 .... PEDAL, FOOT
22.. 539 132182 ....1 .... PIN ½ x 1½ DETENT RING
23.. 539 991043 . . 10 .... BUSHING .625
24.. 539 132851 ....1 .... GRIP
25.. 539 115501 ....6 .... PIN, COTTER 1¾
26.. 539 101721 ....4 .... HCS 5/16-18 x 2¾
27.. 539 108181 ....2 .... HCS ½-13 x 1¾ GR 8
28.. 539 976941 ....4 .... HCS 3/8-16 X 1¼
29.. 539 101175 ....4 .... HCS 7/16-14 x 1½
30.. 539 101341 ....1 .... HCS 3/8-16 x 3
31.. 539 990646 ....1 .... HCS ½-13 x 1¾
32.. 539 108073 ....4 .... HCS 7/16-14 x 1¾
33.. 539 132019 ....8 .... NUT 7/16-14 HEX WHIZ LK
34.. 539 200282 ....2 .... NUT 3/8-16 HEX JAM NYLOC
35.. 539 101331 ....2 .... NUT ½ HEX NYLOC
36.. 539 112899 ....5 .... NUT 5/16-18 HEX FLG NYLOC
37.. 539 976979 ....4 .... NUT 3/8-16 HEX NYLOC
38.. 539 102582 ....8 .... NUT 7/16-14 HEX WHIZ LK
39.. 539 102843 ....1 .... WASHER 7/16 SPRING
40.. 539 109554 ....2 .... WASHER ½ FLT

20
MOWER DECK / CUTTING DECK
1
13
11
10
9
7
6
5
4
3
14
15
32
26
23
22
21
20
19
18
28
37
35
31
30
29
34
33
38
39
50
51
49
48
44
43
42
41
40
41
12
49
46
52
47
27
37
8
2
16
17
26
25
51
36
24
45