HOMELITE
UT10540, UT10542/14 in. 35cc CHAIN SAW
UT10560, UT10562/16 in. 38cc CHAIN SAW
UT10580, UT10582 & UT10918 / 18 in. 42cc CHAIN SAW
(
ALL VERSIONS)
REPAIR SHEET
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10540, UT10542,
UT10560, UT10562, UT10580, UT10582 & UT10918 (ALL VERSIONS)
17
Figure A
18
6
5
1
(
See Figure C)
1
2
9
0
1
4 15 16
2
22
31
3
4
1
0
24
8
1
2
1
1
3
0
7
32
9
21
25
28
24
2
6
23
29
2
7
1
3
2
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10540, UT10542,
UT10560, UT10562, UT10580, UT10582 & UT10918 (ALL VERSIONS)
The model number will be found on a label attached to the engine housing. Always mention the model number in all correspondence regarding your
CHAIN SAW or when ordering repair parts.
PARTS LIST (FIGURE A)
KEY
NO.
PART
NUMBER
KEY
NO.
PART
NUMBER
DESCRIPTION
QTY
DESCRIPTION
QTY
1
2
310508001
Chain Cover Assembly............................................... 1
Guide Bar (with SAFE-T-TIP):
25
26
27
28
29
30
31
32
660548001
660626002
671079001
638513003
678065002
638514002
671077004
901653004
Screw (10-16 x 24 mm, T25 Torx) .............................. 1
Screw (#10-32 x 2.8) .................................................. 1
Nut (#10-32)................................................................ 1
Exhaust Cover............................................................ 1
Nut, Muffler................................................................. 1
Screen ........................................................................ 1
U-Nut.......................................................................... 1
Exhaust Cover Gasket................................................ 1
310625001
310626001
310627001
UT10540, UT10542 — 14 in....................................... 1
UT10560, UT10562 — 16 in....................................... 1
UT10580, UT10582, UT10918 — 18 in...................... 1
Screw (6-19 x 1/2 in.) ................................................. 1
Inner Guide Plate........................................................ 1
Heat Shield................................................................. 1
Heat Shield................................................................. 1
Screw (1/4-20 x 5/8 in.) .............................................. 2
Muffler Assembly ....................................................... 1
Lock Nut (10-24)......................................................... 1
Screw (10-24 x 5/8 in.) ............................................... 1
Heat Shield................................................................. 1
Muffler Gasket............................................................ 1
Chain (3/8 in.):
3
4
5
6
7
8
9
0
1
2
3
660619001
638515001
700150004
700150002
660612001
309315001
678027001
660754001
638278001
901653001
Not Shown:
580438003
Scabbard:
UT10540, UT10542 — 14 in....................................... 1
UT10560, UT10562 — 16 in....................................... 1
UT10580, UT10582, UT10918 — 18 in...................... 1
Starter Cover Labels:
UT10540, UT10542 - 35 cc........................................ 1
UT10560, UT10562 - 38 cc........................................ 1
UT10580, UT10582, UT10918 - 45 cc ....................... 1
Warning Labels:
1
1
1
1
518061003
518061001
940656013
940635044
940635045
901212001
901212002
671258001
UT10540, UT10542 — 52 link, 14 in. ......................... 1
UT10560, UT10562 — 56 link, 16 in. ......................... 1
UT10580, UT10582, UT10918 —
6
2 link, 18 in. .............................................................. 1
940777002
940777003
940777004
940797038
940797039
940797040
940734033
940793001
631055001
UT10540, UT10542 - 35 cc........................................ 1
UT10560, UT10562 - 38 cc........................................ 1
UT10580, UT10582, UT10918 - 42 cc ....................... 1
UT10540, UT10542 - 35 cc........................................ 1
UT10560, UT10562 - 38 cc........................................ 1
UT10580, UT10582, UT10918 - 42 cc ....................... 1
Starting Instruction Label ........................................... 1
Chain Brake Label...................................................... 1
Combination Wrench
1
1
1
4
5
6
671103001
678620001
309410001
E-Clip.......................................................................... 1
Clutch Washer............................................................ 1
Sprocket Drum and Bearing
Assembly (.375 chain) ................................................ 1
Screw (10-16 x 16 mm) .............................................. 2
Cylinder Cover............................................................ 1
Spark Plug (Champion RCJ4) .................................... 1
Air Filter ...................................................................... 1
Oil Cap Assembly....................................................... 1
Fuel Cap Assembly .................................................... 1
Starter Cover Assembly ............................................. 1
Screw (M4 x 17 mm) .................................................. 3
17
18
19
20
21
22
23
24
660504001
518776001
870170001
901652001
310560001
310561004
310502001
660505001
(UT10526 only) ........................................................... 1
Operator’s Manual (960404001)
987000339
1-11-10
(Rev:06)
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10540, UT10542,
UT10560, UT10562, UT10580, UT10582 & UT10918 (ALL VERSIONS)
Figure B
5
0
1
7
16
2
2
2
5
0
2
1
3
9
2
8
3
2
1
9
4
0
4
1
4
15
See Figure D)
3
0
38
(
2
2
42
42
30
2
6
29
4
3
2
7
11
3
0
1
4
3
0
3
2
3
1
33
44
2
4
1
3
4
4
4
5
9
10
9
3
6
7
12
34
5
3
3
4
1
4
46
4
7
6
18
2
8
48
5
51
7
1
5
4
2
3
4
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10540, UT10542,
UT10560, UT10562, UT10580, UT10582 & UT10918 (ALL VERSIONS)
The model number will be found on a label attached to the engine housing. Always mention the model number in all correspondence regarding your
CHAIN SAW or when ordering repair parts.
PARTS LIST (FIGURE B)
KEY
NO.
PART
NUMBER
KEY
NO.
PART
NUMBER
DESCRIPTION
QTY
DESCRIPTION
QTY
1
2
310550001
310551001
Oil Tank & Cap Assembly
27
28
29
678060001
671075001
671099001
660608001
638502001
678058001
518754001
671095001
671077003
678057001
518819001
678056001
518755001
660630001
678069001
660614001
901654001
570095001
518765001
518764001
678068001
518763001
678603001
700150003
580506001
580507001
Chain Break Pivot....................................................... 1
E-Ring......................................................................... 1
Spring Pin................................................................... 2
Screw (M4 x 12 mm) .................................................. 7
Brake Band................................................................. 1
Chain Brake Linkage .................................................. 1
Spring Guide .............................................................. 1
Spring Pin................................................................... 1
Speed Nut (“U”-Type)................................................ 2
Chain Brake Spring .................................................... 1
Chain Brake Cover ..................................................... 1
Bar Bushing................................................................ 1
Rear Handle................................................................ 1
Screw (10-24 x 5/8 in.) ............................................... 1
Isolator Spring............................................................ 3
Screw (10-14 x 16 mm) .............................................. 5
Anti-Vibe Strap ........................................................... 1
Isolator........................................................................ 2
Trigger......................................................................... 1
Lock-Out Lever........................................................... 1
Trigger Return Spring ................................................. 1
Rear Handle Cover..................................................... 1
Throttle Rod................................................................ 1
Heat Shield................................................................. 1
Oil Tank....................................................................... 1
Fuel Tank .................................................................... 1
(
Inc. Key Nos. 8-9 and 51).......................................... 1
Fuel Tank & Cap Assembly
Inc. Key Nos. 10-12, 18 and 52)................................ 1
(
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
3
4
5
6
7
8
9
660609001
518760001
300780002
570247013
760338002
671090001
570097001
570259012
570247014
300759005
660503001
310501001
309643001
518756001
678602001
690765001
678063001
570096001
638504001
310510001
660610001
309514001
678054001
678061001
Screw (M5 x 28 mm) .................................................. 4
Choke Lever ............................................................... 1
Primer Bulb................................................................. 1
Primer Bulb Inlet Tube................................................ 1
Switch......................................................................... 1
Cone Spring ............................................................... 1
Oil Pump Inlet Tube.................................................... 1
Fuel Line Inlet ............................................................. 1
Fuel Line (L=210 mm)................................................. 1
Fuel Filter.................................................................... 1
Guide Bar Bolt (M8 x 42.3 mm).................................. 1
Main Chassis.............................................................. 1
Engine Assembly........................................................ 1
Front Hand Guard....................................................... 1
Hand Guard Insert...................................................... 1
Hose Clamp................................................................ 1
Oil Pump Gear Spring ................................................ 1
Oil Pump Outlet Tube................................................. 1
Thrust Washer ............................................................ 1
Clutch Assembly ........................................................ 1
Screw (M4 x 9.5 mm) ................................................. 2
Oil Pump Assembly.................................................... 1
Chain Brake Pin.......................................................... 1
Spring......................................................................... 1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10540, UT10542,
UT10560, UT10562, UT10580, UT10582 & UT10918 (ALL VERSIONS)
Figure C
1
2
3
5
6
1
7
4
8
10
9
16
7
1
5
1
4
1
3
1
1
1
2
PARTS LIST (FIGURE C)
KEY
NO.
PART
NUMBER
KEY
NO.
PART
NUMBER
DESCRIPTION
QTY
DESCRIPTION
QTY
1
2
3
4
5
6
7
8
9
518796001
518767001
518769001
638246002
678618002
678056002
518773001
638524001
678616001
Clutch Cover Ring ..................................................... 1
Adjustment Knob ....................................................... 1
Cover Knob ................................................................ 1
Lock Spring Plate....................................................... 1
Tension Nut................................................................. 1
Bushing ...................................................................... 1
Clutch Cover .............................................................. 1
Guide Bar Plate .......................................................... 1
Thrust Washer ............................................................ 1
10
11
12
13
14
15
16
17
610711001
678072001
678071001
660922001
660507001
660619001
518857001
678057002
Chain Adjustment Gear.............................................. 1
Adjustment Rod.......................................................... 1
Adjustment Pin........................................................... 1
Screw (4-18 x 10 mm) ................................................ 2
Screw (6-19 x 8 mm) .................................................. 3
Screw (6-19 x 1/2 in.) ................................................. 1
Gear Cover ................................................................. 1
Spring......................................................................... 1
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10540, UT10542,
UT10560, UT10562, UT10580, UT10582 & UT10918 (ALL VERSIONS)
4
5
2
0
3
2
1
2
2
2
1
9
2
7
1
1
1
8
7
2
8
30
2
3
1
5
31
2
4
2
9
1
5
6
1
1
4
2
5
1
2
1
2
3
26
1
3
1
6
11
8
9
7
1
0
Figure D
7
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10540, UT10542,
UT10560, UT10562, UT10580, UT10582 & UT10918 (ALL VERSIONS)
The model number will be found on a label attached to the engine housing. Always mention the model number in all correspondence regarding your
CHAIN SAW or when ordering repair parts.
PARTS LIST (FIGURE D)
KEY
NO.
PART
NUMBER
KEY
NO.
PART
NUMBER
DESCRIPTION
QTY
DESCRIPTION
QTY
1
2
3
4
5
6
290298001
660613001
309261001
309892001
310503001
310041001
Ignition Switch Harness ............................................. 1
Bolt (M5 x 25.4 mm)................................................... 2
Ignition Module........................................................... 1
Short Block Assembly (Inc. Key Nos. 10-19) ............. 1
Intake Assembly (Inc. Key Nos. 20-31) ...................... 1
Crankshaft & Piston Assembly
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
309110001
690161001
640202002
678695001
661600001
570757001
309362001
518762001
671080001
661600002
518771001
678694001
638528002
901652001
678603001
Piston ......................................................................... 1
Piston Ring................................................................. 2
Cylinder ...................................................................... 1
Press Plate, Cylinder .................................................. 1
Bolt (M5 x 14 mm)...................................................... 2
Intake Boot................................................................. 1
Carburetor .................................................................. 1
Air Filter Box............................................................... 1
Washer ....................................................................... 2
Bolt (M5 x 50 mm)...................................................... 2
Heat Dam ................................................................... 1
Press Plate, Carb........................................................ 1
Carb Bracket .............................................................. 1
Air Filter ...................................................................... 1
Throttle Rod................................................................ 1
(
Inc. Key Nos. 12-18 and page 3, key no. 20)............ 1
7
8
9
0
1
2
3
4
5
6
309010001
631049001
678067001
660607001
640251001
570090001
678048001
309163001
678053001
620579001
Flywheel Assembly..................................................... 1
Washer ....................................................................... 1
Flywheel Nut............................................................... 1
Screw (M5 x 24 mm) .................................................. 4
Crankshaft Case......................................................... 1
Crankshaft Seal.......................................................... 2
Ball Bearing ................................................................ 2
Crankshaft & Rod Assembly ...................................... 1
Spring Retainer........................................................... 2
Piston Pin ................................................................... 1
1
1
1
1
1
1
1
