Husqvarna HUV4421GX Owners Manual - Page 36

Periodic Service Schedule PERIODIC SERVICE SCHEDULE REGULAR INTERVAL Daily service by owner SERVICE Pre-Operation and Daily Safety Checklist Performance Inspection Engine Daily service by owner or trained technician Fuel filters Brakes Engine Monthly service by owner or trained technician Tires Transmission and differentials General vehicle Battery Front wheel alignment and toe-in Semiannual service by trained technician only (or every 50 hours of operation, whichever comes first) Electrical wiring and connections Brake system Page 34 HUV 4421 Owner's Manual See Pre-Operation and Daily Safety Checklist on page 22. See Performance Inspection on page 23. Check engine oil level; add if necessary. See Engine Oil Level Check on page 39. Diesel vehicles: Check engine coolant; add if necessary. See Engine Coolant Level Check on page 46. Diesel vehicles: Drain water from fuel filter. See Draining Water from Fuel Filter on page 49. Check brake fluid; add if necessary. Check brake pedal for proper operation. See Performance Inspection on page 23. Check engine circulating air passage; visually inspect unshrouded area around engine exhaust for grass and debris and clean if necessary. Diesel vehicles: Check for grass and debris around the radiator. Check air pressure and adjust if necessary. See Vehicle Specifications on page 56. Check lubricant levels. Add if necessary. See Lubrication Level Check for Front Differential, Transmission, and Rear Differential on page 44. Wash engine compartment and underside of vehicle. Do not wash engine when hot. Clean terminals and wash dirt from casing; check electrolyte level. Add distilled water if necessary. See page 50. Check and adjust if necessary. See Steering and Front Suspension Section in the appropriate maintenance and service manual. Check for tightness and damage. Inspect master cylinder, brake lines, and hoses for damage or leakage. Check park brake cables for damage; replace if necessary. Check brake pads and discs; replace if necessary. For brake wear-in procedure, see Hydraulic Brakes in the Pre-Operation and Daily Safety Checklist on page 22. See also Brake System Section in the