Parts List - Homelite UT10544 Repair Sheet

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.
KEY PART
NO. NUMBER DESCRIPTION
1 310508005 Chain Cover Assembly ............................................... 1
2 Guide Bar with SAFE-T-TIP:
310625001 UT10544, UT10546 — 14 in. ...................................... 1
310626001 UT10564, UT10566 — 16 in. ...................................... 1
310627001 UT10584, UT10586 — 18 in. ...................................... 1
3 T660619001 Screw (6-19 x 1/2 in.) ................................................. 1
4 638515001 Inner Guide Plate ........................................................ 1
5 700150004 Heat Shield Tape ........................................................ 1
6 700150002 Heat Shield Tape ........................................................ 1
7 660612001 Screw (1/4-20 x 5/8 in.) .............................................. 2
8 309315006 Muffler Assembly ....................................................... 1
9 678027002 Lock Nut (10-24) ......................................................... 1
10 660754001 Screw (10-24 x 5/8 in.) ............................................... 1
11 638278002 Heat Shield ................................................................. 1
12 901653003 Muffler Gasket ............................................................ 1
13 Chain (3/8 in.):
901212001 UT10544, UT10546 — 52 link, 14 in. ......................... 1
901212002 UT10564, UT10566 — 56 link, 16 in. ......................... 1
671258001 UT10584, UT10586 — 62 link, 18 in. ......................... 1
14 671103001 E-Clip .......................................................................... 1
15 678070001 Clutch Washer ............................................................ 1
16 309410001 Sprocket Drum and Bearing
Assembly (.375 chain) ................................................ 1
17 660504001 Screw (10-16 x 16 mm) .............................................. 2
18 518776003 Cylinder Cover ............................................................ 1
19 870170001 Spark Plug (Champion RCJ4) .................................... 1
20 901652001 Air Filter ...................................................................... 1
21 310560003 Oil Cap Assembly ....................................................... 1
22 310561004 Fuel Cap Assembly .................................................... 1
23 310502009 Starter Cover Assembly ............................................. 1
24 660505001 Screw (M4 x 17 mm) .................................................. 3
25 660548001 Screw (#10-16 x 24 mm, T25 Torx) ............................ 1
26 660626002 Screw (#10-32 x 2.8) .................................................. 1
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10544, UT10546,
UT10564, UT10566, UT10584, UT10586 (ALL VERSIONS)

PARTS LIST

(FIGURE A)
KEY PART
QTY NO. NUMBER
27 671079001
28 638513003
29 678065002
30 638514002
31 671077004
32 901653004
33
941509001
941509002
941509003
34
940777009
940777012
940777010
940777013
940777011
940777014
35 940734033
36 940793001
37 940654088
38 631055005
Not Shown:
580438003
518061003
518061002
987000959
8-8-11
(REV:07)
3
DESCRIPTION
Nut (#10-32) ................................................................ 1
Exhaust Cover ............................................................ 1
Nut, Muffler (M5) ......................................................... 1
Screen ........................................................................ 1
U-Nut .......................................................................... 1
Exhaust Cover Gasket ................................................ 1
Starter Cover Labels:
UT10544, UT10546 - 35 cc ........................................ 1
UT10564, UT10566 - 38 cc ........................................ 1
UT10584, UT10586 - 42 cc ........................................ 1
Warning Labels:
UT10544 - 35 cc ......................................................... 1
UT10546 - 35 cc ......................................................... 1
UT10564 - 38 cc ......................................................... 1
UT10566 - 38 cc ......................................................... 1
UT10584 - 42 cc ......................................................... 1
UT10586 - 42 cc ......................................................... 1
Starting Instruction Label ........................................... 1
Chain Brake Label ...................................................... 1
Warning Label (Combustion) ...................................... 1
Combination Wrench
(UT10546, UT10566 & UT10586 only) ........................ 1
Scabbard:
UT10544, UT10546 — 14 in. ...................................... 1
UT10564, UT10566 — 16 in. ...................................... 1
UT10584, UT10586 — 18 in. ...................................... 1
Operator's Manual (960404005)
QTY