Yazoo/Kees ZVKH72303, ZVKW52253 = Described in this manual  = Not described in this manual

MAINTENANCE

		Daily		Weekly	At	Maintenance interval
					least		in hours
					once
					each
Maintenance	Page	Before	After			25	50	100	300
					year
Check/adjust throttle and choke cables	41							z
Check the condition of belts, belt pulleys, etc.	45				z			z
Change the engine oil 1)	56				z			z
Replace the engine oil filter (every 200 hours)	61				z			z
Clean/replace the spark plugs	38				z			z
Replace the fuel filter	44				z			z
Replace the air filter (main cartridge) 2)	43				z			z
(every 200 hours)
Check the caster wheels (every 200 hours)	50							z
Clean the cooling fins 2)	-							
Clean fins of oil cooler (Kohler)					z			z
Check/adjust the mower deck	48				z				z
Change the hydraulic oil (every 300 hours)	-								
Replace the hydraulic oil filter (every 300 hours)	-								
Dismantle and inspect starter 4) (every 500 h)									
Check the engine valve clearance4)	-								
Perform the 300-hour service 4)	78								
Lubricate according to Lubrication Schedule	51		z	z	z	z	z	z	z

1)First change after 8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours. 2) In dusty conditions, cleaning and replacement are required more often. 3) For daily use, the machine should be lubricated twice weekly. 4) Performed by authorized service workshop.

z= Described in this manual

= Not described in this manual

WARNING!

No adjustments or maintenance to be carried out unless:

• The engine is stopped.

•The ignition key has been removed.

•The parking brake is on.

English-36