GRIZZLY
™
ZTR
®
Parts Manual
GRIZZLY 52, 27 KOH/968999588
GRIZZLY 60, 27 KOH/968999590
GRIZZLY 60, 30 KOH/968999591
GRIZZLY 72, 30 KOH/968999592
GRIZZLY 60, 27 KOH/968999626
GRIZZLY 60, 30 KOH/968999627
GRIZZLY 72, 30 KOH/968999628
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.
MODEL NUMBER _______________________________
SERIAL NUMBER _______________________________
DATE PURCHASED _____________________________
DEALER ADDRESS _____________________________
NOTES: _________________________________________________________________________
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CONTENTS
SECTION PAGESECTION PAGE
CHASSIS / FRAME ..................................................4-5
ENGINES ............................................................... 6-11
STEERING ...........................................................12-13
PARKING BRAKE ................................................14-15
HYDRAULIC PUMP / MOTOR ............................. 16-17
MOWER / DECK LIFT .......................................... 18-19
52 INCH CUTTING DECK ....................................20-21
60 INCH CUTTING DECK ....................................22-23
72 INCH CUTTING DECK ....................................24-25
CONTROLS ..........................................................26-27
SEA T ....................................................................28-31
CASTERS.............................................................32-33
ELECTRICAL .......................................................34-35
DECALS ...............................................................36-37
PROTECTION FRAME, ROPS ............................38-39
SCHEMA TICS ......................................................40-41
NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
CHASSIS / FRAME
16
13
40
38
37
34
35
33
10
24
5
36
12
28
22
34
33
22
14
33
25
34
34
22
19
34
39
30
7
2
1
6
9
29
25
32
30
29
32
34
20
4
26
11
25
15
23
30
21
8
41
24
17
18
33
31
3
4
29
27
CHASSIS / FRAME
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
1 ....539 101176 ....2 ...PULLEY
2 ....539 101177 ....2 ...KEY 5MM SQ x 25MM
3 ....539 111897 ....1 ...WASHER, 3/8 SPECIAL
4 ....539 114662 ....1 ...SHIELD, DUST
5 ....539 102502 ....2 ...STUD
6 ....539 102717 ....2 ...SET SCREW
7 ....539 103256 ....1 ...SPRING
8 ....539 130205 ....1 ...PIVOT BEARING
9 ....539 990588 ....1 ...HCS, 3/8 -16 x 2
10 ....539 104334 ....1 ...PUMP BELT
11 ....539 130392 ....1 ...IDLER ARM
12 ....539 105905 ....2 ... HCS 7/16 x 1 GD 8
13 ....539 104411 ....1 ...KNOB W/STUD
14 ....539 990187 ....2 ... LOCKWASHER, 5/16
15 ....539 130828 ....1 ...COVER, IDLER
16 .... 539 114611 ....1 ...FLOOR PLATE W/DECAL
17 ....539 114612 ....1 ...GRD, REAR W/DECALS
18 ....539 114573 ....1 ...PLATE SKID
19 ....539 114847 ....1 ...SEAT STOP
20 ....539 976688 ....1 ...IDLER PULLEY
21 ....539 976998 ....2 ... ZERK
22 ....539 990209 ....7 ... HCS 5/16 x 1
23 ....539 990247 ....2 ...7/16 LOCKWASHER
24 ....539 990316 ..12 ... RHSNB 5/16 x ¾
25 ....539 990517 ....6 ... WASHER, 3/8
26 ....539 976695 ....1 ...BUSHING, IDLER
27 ....539 106492 ....1 ... HCS, 3/8C-16 x 2¾
28 ....539 990563 ....2 ... HCS 3/8 x 1
29 ....539 976979 ....2 ... NUT, 3/8C, NYLOC
30 ....539 990613 ....2 ...NUT, 3/8, WHIZ
31 ....539 990122 ....1 ... WASHER, 3/8, SAE
32 ....539 990655 ....2 ... HCS 3/8 x 1½
33 ....539 990692 ..22 ...5/16 FLAT WASHER
34 ....539 990717 ....3 ...5/16 NYLOC NUT
35 ....539 104763 ....1 ...“U” CLIP, 5/16C
36 ....539 102845 ....8 ... SPRING
37 ....539 114982 .... 1 ... GROMMET
38 ....539 114610 ....1 FRAME W/DECALS,
MODELS, 968999588,
968999590, 968999591,
968999626, 968999627
UNITS PRODUCED PRIOR
TO SERIAL NO. 0741XXXXX
....539 132223 ....1 FRAME W/DECALS,
MODELS, 968999588,
968999590, 968999591,
968999626, 968999627
UNITS PRODUCED AFTER
SERIAL NO. 0741XXXXX
....539 132349 ....1 FRAME W/DECALS,72"
MODELS, 968999592,
968999628 UNITS
PRODUCED BEFORE
SERIAL NO. 0741XXXXX
....539 132226 ....1 FRAME W/DECALS, 72"
MODELS, 968999592,
968999628 UNITS
PRODUCED AFTER SERIAL
NO. 0741XXXXX
39 ....539 110433 ... 1 ...GROMMET, FUEL LINE
40 ....539 102587 ....5 ... BUMPER
5
21
ENGINE
KOHLER
Units Produced Before Serial No. 0741xxxxx
8
3
15
22
REF.
21
16
19
7
6
13
14
12
17
10
20
18
1
4
2
11
6
9
5
ENGINE
KOHLER
Units Produced Before Serial No. 0741xxxxx
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
1 .... 539 100152 ....1 ... KEY, ¼ SQ. x 1.875
2 .....539 118684 ....1 ... MUFFLER
3 .... 539 102679 ....1 ... FUEL V ALVE
4 .... 539 121866 ....1 ... CHOKE CABLE
5 .....539 991120 ....1 ... HCS 7/16 -20 x 2½
6 .... 539 990761 ....1 ... NUT, ½ ,CENTER LOCK
7 .... 539 990580 ....1 ... HCS ¼ -20 x ¾
8 .... 539 105280 ....1 ... FUEL LINE
9 .... 539 105406 ....1 ... CLUTCH, 200 FT/LBS
10 .... 539 106057 ....1 ... PULLEY
11 .... 539 990247 ....1 ... LOCKWASHER, 7/16
12 .... 539 107476 ....1 ... SCREW, 3/8 -16 x 1 SLF TAP
13 .... 539 107631 ....2 ...SCREW, ¼ -20 x 5/8
14 .... 539 107937 ....1 ...OIL DRAIN HOSE
15 .... 539 108051 ....1 ...SCREW, 8 x ½ SELF DRILL
16 .... 539 108212 ....1 ... FUEL LINE
17 .... 539 109603 ....1 ... WASH 3/8 EXT STAR
18 .... 539 109867 ....2 ... DOUBLE TUBE CLAMP
19 .....539 110093 ....1 ...PLUG, OIL DRAIN
20 .... 539 922091 ....1 ... FUEL LINE
21 .... 539 912222 ....6 ... HOSE CLAMP
22 .....539 114714 ....1 ...TUBE, EXTEN MUFFLR
NOT SHOWN
.... 539 101363 ....1 ... CLAMP
.... 539 102757 ....1 ... CABLE, POSITIVE
.... 539 104415 ....1 ... KOHLER PIGTAIL
7
ENGINE MOUNT
Units Produced Before Serial No. 0741xxxxx
7
4
2
1
9
6
5
8
2
2
3
8
ENGINE MOUNT
Units Produced Before Serial No. 0741xxxxx
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
1 .... 539 105025 ....1 ... ENGINE MOUNT
2 .... 539 104958 ....4 ... ISOLA TOR COMPLETE
3 .... 539 104959 ....4 ... ISOLA TOR WASHER
4 .....539 114306 ....1 ... STRAP, ISO, REAR
5 .... 539 106819 ....1 ... CLUTCH TIE DOWN
6 .....539 113781 ....4 ... HCS, 5/16 -18 x 1¾, SERR
7 .... 539 990184 ....4 ... NUT , 5/16 C, CENTER LOCK
8 .... 539 103433 ....4 ... HCS, ½ -13 x 3¼
9 .... 539 101331 ....4 ... NUT, ½C, NYLOC
9
21
ENGINE
KOHLER
Units Produced After Serial No. 0741xxxxx
8
3
20
16
21
15
22
24
13
18
19
7
6
14
23
11
1
10
9
5
12
17
2
4
10
ENGINE
KOHLER
Units Produced After Serial No. 0741xxxxx
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
1 .... 539 100152 ....1 ... KEY, ¼ SQ. X 1.875
2 .....539 118684 ....1 ... MUFFLER
3 .... 539 102679 ....1 ... FUEL V ALVE
4 .... 539 121866 ....1 ... CHOKE CABLE
5 .....539 991120 ....1 ... HCS, 7/16 -20 X 2½
6 .... 539 990761 ....1 ... NUT, ¼ -20, CTRLK
7 .... 539 990580 ....1 ... HCS, ¼ -20 X ¾
8 .... 539 105280 ....1 ... FUEL LINE, 35"
9 .... 539 105406 ....1 ... CLUTCH
10 .... 539 106057 ....1 ... PULLEY
11 .... 539 990247 ....1 ... WASHER, 7/16
12 .... 539 106819 ....1 ... CLUTCH TIE DOWN
13 .... 539 107631 ....2 ...SCREW, ¼-20 X 5/8, THD
14 .... 539 107937 ....1 ...OIL DRAIN HOSE
15 .... 539 108051 ....1 ...SCREW, #8 X ½, SLF DRILL
16 .... 539 108212 ....1 ...FUEL LINE, 13"
17 .....539 113781 ....4 ... HCS, 5/16-18 X 1¾, SERR
18 .... 539 109867 ....2 ... CLAMP , DOUBLE TUBE
19 .....539 110093 ....1 ...PLUG, OIL DRAIN
20 .... 539 922091 ....1 ... FUEL LINE
21 .... 539 912222 ....6 ... HOSE CLAMP
22 .....539 114714 ....1 ... TUBE, EXTENSION
23 .... 539 990184 ....4 ... NUT, 5/16-18, CTRLK
24 .... 539 101363 ....1 ... CLAMP
NOT SHOWN:
.... 539 104416 ....1 ... KOHLER PIGTAIL
.... 539 102757 ....1 ... CABLE, POSITIVE
11
22
STEERING
27
12
10
33
7
22
28
19
34
21
26
13
32
5
38
15
31
37
2
25
16
6
12
35
26
4
30
8
27
1
7
29
20
3
17
8
4
1
11
18
9
36
19
13
13
14
38
12
23
18
24
3
STEERING
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
1 ..... 539 100266 .......2 ...HCS ¼ -20 x 1¼
2 ..... 539 101080 .......2 ...SWITCH, INTERLOCK
3 ..... 539 101949 .......2 ...E-RING, ½"
4 .....539 102519 .......2 ...BUSHING
5 .....539 102593 .......4 ...WASHER,3/8" SPRING
6 ..... 539 102678 .......2 ...TAPPED PLATE
7 ..... 539 122636 .......2 ...END PLUG
8 ..... 539 104763 .......2 ...‘U’ CLIP, 5/16C
9 .....539 105279 .......2 ...LINKAGE
10 ......539 110603 .......2 ...ROD END, RIGHT
11 ......539 110604 .......1 ...ROD END, LEFT
12 ......539 110606 ....... 2 ... DAMPENER
13 ......539 110607 .......4 ...BALL STUD
14 ..... 539 130701 .......1 ...CONTROL, RIGHT
15 ..... 536 130702 .......1 ...CONTROL, LEFT
16 ......536 110638 ....... 2 ... CONTROL ARM
17 ......539 110833 .......1 ...CONTROL SHAFT
18 ......539 110943 ....... 4 ... NUT, 5/16 C, NYLOC
19 ......539 111074 .......2 ...DAMPENER BRACKET
20 ......539 114335 .......1 ...LEVER, DRIVE, RIGHT
21 ......539 114336 .......1 ...LEVER, DRIVE, LEFT
22 ..... 539 122635 ....... 2 ...GRIP
23 ..... 539 976952 .......4 ...SCREW, 10-24 x 5/8
24 ..... 539 976979 ....... 6 ...NUT, 3/8 -16 NYLOC
25 ..... 539 976998 ....... 2 ...ZERK
26 ..... 539 990184 ....... 4 ...NUT, 5/16C, CENTERLOCK
27 ..... 539 990196 ....... 2 ...NUT, 5/16C
28 ..... 539 990209 ....... 4 ...HCS, 5/16C x 1
29 ..... 539 990223 ....... 6 ...NUT, 5/16-24
30 ..... 539 990546 ....... 4 ...NUT, 3/8 CENTERLOCK
31 ..... 539 990563 ....... 6 ...HCS, 3/8 C x 1
32 ..... 539 990582 ....... 4 ...HFCS, 3/8 C x 1
33 ..... 539 990692 ....... 8 ...WASHER, 5/16
34 ..... 539 990717 ....... 4 ...NUT, 5/16-18, NYLOC
35 ..... 539 990730 ....... 6 ...HCS, 5/16-16x1¾
36 ..... 539 991073 ....... 1 ...NUT, 5/16C
37 ..... 539 103547 .......2 ...WASHER, ¼
38 ..... 539 990820 .......2 ...NUT, ¾-16
13
22
PARKING BRAKE
8
32
26
27
2
31
20
29
17
23
24
18
11
12
35
21
14
28
29
30
29
15
13
35
29
9
16
29
36
10
3
37
33
7
19
20
29
1
34
25
4
14
5
6