Engine - Jacobsen HR5111 Service And Repair Instructions

SECTION 11C. MAINTENANCE SCHEDULES
Ref. Qty. Description
25 1 Fuel
26 Fuel filter
Fuel lines and clamps
d Engine oil
Engine oil filter cartridge
Oil cooler
Radiator core
f Radiator coolant
Hood screen
Ensure trap door is
closed
Ensure sealing foam on
top of radiator and on
trap door is in place
Fan belt
27 Air cleaner dust cup
j Air cleaner element
Battery
Water pump belt
Glow plugs
9 5 Height of cut
Mower unit hardware
MAINTENANCE SCHEDULE CHART

ENGINE

X
X
X
X
X
X
X
X
X
X
X
X
MOWERS
X
11C-2
PREVENTIVE MAINTENANCE
Check. Fuel oil #2 Cetane
rating 45.
X Clean 100 hours.
X Replace 500 hours.
X Check 50 hours.
X Replace every 2 years.
Check.
Change first 25 hours.
X Change 100 hours or more often
if under dusty conditions.
Change first 25 hours.
X Change 250 hours or more often
if under dirty conditions.
Check/clean.
Check/clean.
Check when cooled.
X Change.
Check/clean.
Close.
Install sealing foam.
X Belt deflects 3/16" (4.8 mm)
with 1.2 to 1.5 lb. (0.54–0.68 kg)
pull.
Clean.
When filter light indicates.
X Check.
X Belt deflects 1/4–3/8" (6.3–9.5
mm) with 20 lb. (9 kg) pull.
Preheating time (approximate)
Above 32°F (0°C) 15 sec.
Above 32°F (0°C) 30 sec.
Check.
X Check tightness.