Terex Self Propelled Boom Lift TB42

Wash the cylinder bore and all the components with solvent and make the following inspections:

CYLINDER BORE - For signs of scoring and deep scratches. In the event of any defects, reassemble the entire cylinder and contact your distributor.

CYLINDER SHAFT - For dents, deep scratches, or damaged chrome plating. File any sharp edges on ends of shaft to protect the seals upon reassemble. Always protect the shaft finish when clamping in a vice or when welding against weld splatter.

PISTON RINGS - For cracks or other damage. Particularly check the interlocking ends that they are not missing or broken.

PISTON SEALS - For signs of severe damage. Do not remove unless replacemnt is necessary.

PISTON & HEAD GLAND - It is not normally necesary to replace the piston, piston rings, or head gland.;

Loosen the clamp securing the cup to the air cleaner

Remove the cup and clean out any dirt or foreign matter in the cup

Reinstall the cup and tighten the clamp

Sign off on the air cleaner maintenance

Warning: Batteries produce flammable and explosive gasses. Keep electric arcs, sparks, flames, and lit cigarettes (pipes, cigars, etc.) away from batteries.

Warning: Battery acid will damage eyes or skin on contact. Always wear a face shield during battery maintenance to avoid getting acid in eyes. Always wear rubber gloves and protective clothing to keep acid off skin.

Warning: Never check the battery by placing a metal object across the posts. Serious burns or an explosion can result.

Check the colored 'eye' in the top of the battery, a green color indicates that battery electrolyte level is okay.

Water loss from the battery occurs mainly as the result of evaporation brought on by temperature rises during charging. A small amount may be lost due to gasses formed during charging. Electrolyte may be lost if the case becomes cracked or the battery tips over. Therefore, electrolyte is seldom needed.

Check the Electrolyte (Battery Water) level 'physically'. Don't allow dirt to enter into the battery cells once the caps have been removed.

MATERIALS AND EQUIPMENT REQUIRED: 1. Battery Filler Bottle 2. Distilled Water 3. Hydrometer

Use a hydrometer to see how much charge the battery has. A reading of 1,260 or more in all cells indicates a fullycharged condition.

If the battery is fully charged, add water up to the level indicator. If the battery's water level is below the lead plates, add only enough water to barely cover the plates.

Enter the continuous oil temperature in F

Enter the intermittent oil temperature in F

Enter the initial oil change interval in hours

Enter the subsequent oil change interval in hours or years

Warning: Ensure the machine is turned off before starting the procedure

Open the pet-cock on top of the filter head

Apply a thin film of clean hydraulic fluid to the seal of the new filter

Screw the new filter onto the filter head by hand until it can no longer be turned

Wipe the area clean and close the pet-cock valve

Start the engine, operate a function and check for leaks

Tighten the filter with the aid of a filter wrench only if any leaks appear

Sign off on the hydraulic filter changing