Husqvarna 4000 Engine and Transmission Maintenance, Air filter, Additional Engine Information

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ENGINE AND TRANSMISSION MAINTENANCE

Engine Oil

Checking, Adding and Changing Oil

Check the engine oil level (A) daily with saw fully lowered and the engine level. See the enclosed Kohler manual for more details.

Use SAE 10W-30 viscosity detergent automotive type with API service class SE or higher grade oil.

Note: Engine holds approximately 2 quart (1.9 liter) when changing oil and oil filter.

Changing the Oil

Change oil after the first 5 to 8 hours of use. Thereafter every 50 hours.

F E

G A B

C

D

The oil drain hose (D) is located at the front of the saw.

1.With the engine OFF but still warm, remove the brass cap and drain the oil in a pan and remove the oil filter (C).

2.Before installing new filter, lightly oil filter gasket with fresh, clean oil.

3.Screw filter on by hand until gasket contacts oil filter adapt- er. Tighten 1/2 to 3/4 turn more.

4.Replace the brass cap on the oil drain hose.

5.Fill the engine at the oil fill cap (B) to the “F” mark on the dipstick (A) with 2 quarts (1.9 liters) of oil.

NOTICE

Used oil is a hazardous waste product. Dispose of used oil properly. Do not discard with household waste. Check with your local authorities, service center, or dealer for safe disposal/recycling facility.

Fuel filter

Inspect the fuel filter (E) every 50 hours. Replace the fuel filter annually.

Air filter

The air cleaner assembly (F) is accessed on the top of the engine. The air cleaner element should be replaced every 50 hours. Refer to the supplied engine manual and the “Heavy- Duty Air Cleaner” for additional information.

ADDITIONAL ENGINE INFORMATION

Please see the Kohler Operator’s Manual for additional infor- mation about servicing the engine.

The manual also has specific information about specifications, tune-up parts, engine warranty, emission compliance, etc.

Transmission oil

Check the transmission oil level daily. The transmission is ac- cessible from the rear of the saw. The oil reservoir (G) located on the top of the transmission has an oil level line 1/8” (3 mm) from the bottom of the reservoir to indicate the proper fluid level when cold. Use hydraulic oil 20W with viscosity of 68 Mo- bil DTE 26 or equivalent.

Transmission neutral

With the saw control lever pulled back towards the operator, the saw should fully stop and not creep or move. To adjust the transmission neutral position, loosen the lock nut on the cable end (H) at the transmission. Pull the spring sleeve back and adjust the swivel until the saw fully stops moving. Tighten the lock nut.

H

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Contents 4000 Unpacking Transporting ContentsSound Data Personal Safety Equipment IntroductionSafety Hazards Safety DefinitionsRegister the Product Safety Warnings Personal SafetyExcel Series Blades Blade and Skid Plate InstallationStep What is What Model number and serial NumberOperating Instructions Do not operate saw if there is a fuel leakOIL Handling Fuel HandlingProper Fuel Engine OILAdditional Engine Information Engine and Transmission MaintenanceAir filter Transmission oilOther Maintenance Maintenance ScheduleRecommended Contraction Joint Spacing Sawing Contraction JointsConcrete thickness, in. mm Maximum spacing, ft. m Maximizing the SOFF-CUT System Engine Runs ROUGH, Back Fires or can not Reach Full Speed TroubleshootingSAW is Spalling and Ravelling CUT Engine will not StartTechnical Specifications Conformity CertificatesWarranty HusqvarnA Equipment Warranty505 41