Honda GX690 Workshop Manual

CRANKCASE
15-6
BREATHER COVER INSTALLATION
Clean the mating surfaces of the breather cover and
crankcase of old liquid gasket, oil and other foreign
material.
Apply a bead (ĭ1.0 – 1.5 mm (ĭ0.04 – 0.06 in) of liquid
gasket (Threebond TB1207B) to the mating surface of
the crankcase as shown.
Install the breather cover (1) and tighten the three
flange bolts (2) securely.
• Be sure not to catch the breather filter between the
breather cover and crankcase.
• Assemble the breather cover within 3 minutes after
applying liquid gasket.
• Wait for 30 minutes after assembly before filling with
oil and starting the engine.
(1)
(2)
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Honda GX690 Specifications

General

Compression Ratio	9.3:1
PTO Shaft Rotation	Counterclockwise (from PTO shaft side)
Displacement	688 cc
Net Power Output	22.1 HP (16.5 kW) at 3, 600 rpm
Ignition System	Digital CDI with variable ignition timing
Starting System	Electric start
Bore x Stroke	78 mm x 72 mm
Net Torque	35.0 lb ft (47.4 Nm) @ 2, 500 rpm
Oil Capacity	2.1 liters