Click Fraud Protection

OPEengines.com - Online Store
OPEengines.com OPEengines.com
Home   Log In

Kohler Head-Breather-Valve-Covers

Command OHV Twin Cylinder Head Mounting Instructions
Effective with serial number 3002411871, some Command twins now have the cylinder heads mounted with studs, washers, and nuts, instead of the previous hex. flange screws.
Due to a difference in cylinder head machining, it is important to use the same style hardware that the engine had as original equipment from the factory.
Do not attempt to interchange one style for the other, or intermix the components.

WARNING Accidental Starts can cause severe injury or death. Disconnect and ground spark plug lead(s) before servicing.

To Install – Determine whether hex. flange screws or studs were originally used to retain the cylinder heads.

If hex. flange screws were used:
1. Refer to the applicable service manual (Section 11, Reassembly) and install the cylinder heads as outlined under the heading Install Cylinder Heads. It is no longer necessary to replace the screws each time the head is removed. Unless the screws are damaged or questionable, they may be reused. Lightly lubricate the threads with engine oil, but be careful not to get any oil on the gasket sealing surfaces.
2. Torque the head bolts in two steps; first to 22.6 N•m (200 in. lb.), then to 41.8 N•m (370 in. lb.), in the sequence shown in manual.

If studs, washers, and nuts were used:
1. Refer to the applicable service manual (Section 11, Reassembly) and install the cylinder heads as outlined under the heading Install Cylinder Heads. Make sure each head is situated properly on the dowel pins, and flat on the crankcase/head gasket before proceeding.
2. Lightly lubricate the exposed (upper ) threads of the studs with engine oil. Install a new flat washer and hex. nut onto each of the studs. Torque the hex. nuts in two stages; first to 16.9 N•m (150 in. lb.), then to 35.5 N•m (315 in. lb.), in the sequence shown in manual.

Follow the service manual to reassemble the balance of the engine.

Breather Parts
Breather Parts
Filters
Filters

Gaskets
Gaskets
Grommet
Grommet

Guides
Guides
Head Bolts Nuts Washers
Head Bolts Nuts Washers

Head Gaskets
Head Gaskets
Head Hardware Kits
Head Hardware Kits

Heads
Heads
Hoses
Hoses

Lifters
Lifters
Other Parts
Other Parts

Push Rods
Push Rods
Reeds
Reeds

Rocker
Rocker
Valve Cover
Valve Cover

Valve Cover O-ring
Valve Cover O-ring
Valves
Valves
Your IP Address is: 34.239.179.228
Copyright © 2006-2021 OPEengines.com - Kohler Engines and Kohler Parts. Hosted by GeekHost!.
Live Chat Software