International Harvester Tractor Repair Manual Models 300, 350, 400, W400, 450, etc.

Your tractor is an essential vehicle for your livelihood, so don't let pesky maintenance issues and repair problems get in the way of using it. Instead, arm yourself with this informative International Harvester repair manual. Covering some of the most popular models of this durable farm tractor, the manual makes it easy for any tractor owner to take control of their maintenance and repair needs. Don't schlep your tractor all the way in for service any longer. Extract every last bit of reliability from your International Harvester. Start using this manual and you'll realize that you're fully capable of completing many of the service tasks needed right in your very own barn or garage.

This manual covers the following International Harvester tractor models, including:

• 300, 300 Utility
• 350, 350 Utility
• 350D, 350D Utility
• 400, 400D
• W400, W400D
• 450, 450D
• W450, W450D

* Note: This tractor repair manual does NOT include wiring diagrams.
Book Excerpt: International Harvester Tractor Repair Manual Models 300, 350, 400, W400, 450, etc. STEERING CYLINDER

SERIES 300U-350U-350DU RandR AND OVERHAUL To remove the power steering cylinder, first drain the hydraulic system and remove the battery, generator regulator and the hydraulic manifold connecting pump to reservoir. Unbolt and remove the rack adjusting pad and shims from bottom of gear housing and save the shims for reinstallation. Refer to Fig. IH608. Disconnect oil lines from cylinder and rack assembly from gear housing. Using a plastic or lead hammer, bump the cylinder off the cylinder end plate and piston. Remove the nut retaining piston to piston rod, remove piston and withdraw the piston rod from the cylinder end plate. The procedure for further disassembly is evident. Thoroughly clean all parts in a suitable solvent and renew any damaged or worn parts. Be sure to examine rubbing surfaces of the gear rack and adjusting pad for excessive wear. Be sure to renew all rings, seals and gaskets.

POWER STEERING SYSTEM

LUBRICATION AND BLEEDING ALL MODELS The regular Hydra-Touch system fluid reservoir is the source of fluid supply to the power steering system. Only IH "Touch Control" or "Hydra-Touch and Touch Control" fluid should be used in the hydraulic system and the reservoir fluid level should be maintained at the "Full" mark on dip stick. Whenever the power steering oil lines have been disconnected, reconnect the oil lines, fill the reservoir and cycle the power steering system several times to bleed air from the system; then, refill the reservoir to "Full" mark on dip stick.

Durable, coated paper stands up to messy shop jobs

Subject: International Harvester farm tractor service, maintenance, repair. ISBN-10: 0872881024 | ISBN-13: 9780872881020 | I&T IH10