Husqvarna PAC IV-8KM, PAC IV-20H, PAC IV-9W, PAC IV-18H, Pac IV-75E 167959, 167963, 167189

FIGURE 2- Parts List (Items 73 - 105)

DIAG	PART	QTY		DIAG
LOC.	NO.	REQ	DESCRIPTION (* Denotes Metric Item)	LOC.
73	020763	2	Washer, Flat, 5/16” SAE	88
*74	197227	2	Capscrew, Hex Hd., M8 x 1.25 x 20mm	89
75	020763	2	Washer, Flat, 5/16" SAE	—
*76	139738	2	Locknut, Fiber, M8 x 1.25	—
*77	197227	1	Capscrew, Hex Hd., M8 x 1.25 x 20mm	90
78	020785	1	Lockwasher, Split, 5/16"	91
				92
79	020763	1	Washer, Flat, 5/16" SAE
80	177063	1	Battery Cable (+) (RED)	93
––	542190395	1	Battery Cable (+) (RED)(14KC,18H,20H)	94
*81	167891	1	Battery Cable, (-) (BLACK)	95
*82	163688	2	Capscrew, Hex Hd., M6 x 1.0 x 16mm	96
*83	139745	2	Locknut, Fiber, M6 x 1.0	97
84	167735	1	Ignition Switch w/ Key (16KM)	98
––	163830	1	Ignition Switch w/Key (18H, 20H ) (Notes C & F)	99
––	177920	1	Ignition Switch w/Key (18H, 20H ) (Notes D & F)	100
				*101
85	139272	1	Wiring Harness (16KM)	*102
––	177283	1	Wiring Harness (18H, 20H) (See Notes C & G)	*103
––	177913	1	Wiring Harness (18H, 20H) (See Note D & G)
––	542190390	1	Wiring Harness-20H (See Note K)	104
86	139156	1	Stop Switch Assembly (8KM)	105
—	139196	1	Stop Switch Assembly (9W)	—
—	177021	1	Stop Switch Assembly (11R, 13H)
—	196019	1	Stop Switch Assembly (13.5R)	—
—	177022	1	Stop Switch Assembly (14KC)
—	177612	1	Stop Switch Assembly (14KCR)	--
—	177023	1	Stop Switch Assembly (14KM)
—	167727	1	Stop Switch Assembly (16BV, 18BV)	--
				--
87	041317	1	Switch, Push-Button	--

PART

NO.

167959

180418

—

—

020329

020199

167963

167865

020304

167189

167125

020323

020786

167985

139098

167761

173047

172316

177066

177068

177066

167104

------

166890

020762

139745

QTY REQ

1

4

2

—

2

2

1

1

1

1

2

2

2

1

1

2

2

2

2

2

1

1

1

2

2

2

(REV 2-12-2007))

DESCRIPTION (* Denotes Metric Item)

Weight Kit (26 lbs.) (Optional) Weight Bar-1/2" Thick (6-1/2 lbs. Each) Weight Bar-1" Thick (13 lbs. Each)

(1" Not Available Use 2 Of P/N 180418) Capscrew, Hex Hd., 3/8"-16 x 2-3/4"

Locknut, Fiber, 3/8"-16

Outer Collar Assy-1/2"Cut (Optional) Outer Collar, 4.50 OD x 1/2" Cut Drive Pin, 3/8" x 1-1/2"

Tiedown Bracket Kit (Optional)

Eyenut, Saw Tiedown, 3/8"-16UNC

Capscrew, Hex Hd., 3/8"-16 x 1"

Lockwasher, Split, 3/8"

Fitting, 45 Deg Street, 3/8" NPT (9W)

Flap, Splash

Capscrew, Hex Hd., M5 x 0.8 x 20mm

Washer, Flat, M5

Locknut, Fiber, M5 x 0.8

Boot, Rubber – Battery

Boot, Rubber – Cable (14KC Only)

Boot, Rubber – Cable (18H, 20H)

Items Not Shown On Figure 2: Guard, Muffler (Optional: 14KM, 16KM)

Regulator (18H, 20H) (Honda P/N 31620-ZG5-003)Capscrew, Hex Hd, M6 x 1.0 x 30mm ** Washer, Flat, ¼” SAE**

Locknut, Fiber, M6 x 1.0 **

**Use To Attach Regulator (18H, 20H)

Figure 2 Notes:

A)See Engine Distributor For Item 1B (Element) For The Following Models: 8KM, 9W, 10Y, 11R, 13H, 13.5R, 14KM, 14KCR, 14KC, 16KM, 16BV, 18BV.

C)These Items (Marked with a C) Effective from First Unit Production (S/N 167250) To Approx. February, 2000).

D)These Items (Marked with a D) Effective Spring (Approx. February, 2000).

F)Ignition Switch P/N 163830 must be used with P/N 177283 Wiring Harness. Ignition Switch P/N 177920 must be used with P/N 177913 Wiring Harness. When both items are serviced together it is suggested that the 177920 / 177913 part combination be used because the push-on wire connectors are easier to assemble.

G)Wiring Harness P/N 177913 can be identified by the RED stripe near the “engine end” of the harness. P/N 177283 does not have a colored stripe.

H)For Item 45A, P/N 195127 Hinge (1/4” Thick) use P/N 195120 Front Guard Weldment, 18” or P/N 195134 Front Guard Weldment, 20” and M8 attaching hardware (Items 46A, 47A & 48A). For Item 45, P/N 139075 Hinge (1/8” Thick) use P/N 139228 Front Guard Weldment, 18” or P/N 174672 Front Guard Weldment, 20” and M6 attaching hardware (Items 46, 47 & 48).

J)Engine model changed for saws mfg. After 15November2002. P/N 177461 Engine has a 1.00” dia. Crankshaft and requires P/N 167889 pulley (1.00” I.D.). Effective about 15November2002 with saw serial number 383022; units mfg. using P/N 190334 Engine and requires P/N 167942 pulley (1.125” I.D.). P/N’s 177461 & 190334 Engines (w/ Engine Mounted Fuel Tanks) Not Available as of April 2003. P/N 190092 Engine & Fuel Tank Group (See Figure 4) is the only replacement for a complete older style engine.

K)Wiring Harness P/N 542190390 can be identified by a BLUE stripe at one end, & is used only with Engine P/N 190092.

L)PAC IV-20H Eff. S/N 422140 (Built about 10/11/2004): Eliminated P/N 167992 Spacer. Belt Changed to 161499 (3VX355).

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