Harbor Freight Tools 68306, 68120 Power Take-OffDiagrams, Safety Setup, Operation, Maintenance

Power Take-Off Diagrams

Note: Not to scale.

4x5/16-24UNF

ITEM 68120 / 68121 212cc

5/16-24UNF
	0.1875 in. / 4.78mm	Ø0.75 in. / 19.05mm
Ø3.625 in. / 92mm		0.64 in.	16.36mm
			/
	4.17 in. / 106mm

2.43 in. / 61.7mm

1.79 in. / 45.5mm

0.67 in. / 17mm 24UNF-5/16

SAFETY

SETUP

ITEM 68136 346cc and ITEM 68306 420cc

Ø3.625 in. / 92mm

Ø6.5 in. / 165.1mm

Ø5.75 in. / 146mm

Ø5 in. / 127mm

(30°) (30°) 0.25 in. / 6.35mm

	0.36 in. / 9.13mm
	5.25 in. / 133.5mm
(45°)	(45°)

		3.48 in. / 88.5mm	OPERATION
Ø1 in. / 25.4mm	Ø1.17in. / 29.7mm	3/8-24UNF
		1.1 in. / 28mm
		2.2 in. / 56mm
		2.84 in. / 72.2mm

MAINTENANCE

Horizontal Engines For technical questions, please call 1-800-520-0882. Page 31