IS5100Z Series - 33 HP Diesel
61” iCD Mower Deck
7
Figure 11. Check Antifreeze Level
A. Radiator Pressure Cap
Check
Fluid Levels
Check Engine Oil
1. Use the dipstick (A, Figure 12) to check the engine
oil level. If necessary add engine oil. Check
engine manufacturer’s owner’s manual for oil
recommendations. See (B, Figure 13) for oil fill cap
location.
Check Hydraulic Oil Level
NOTE: Do not open the hydraulic oil reservoir unless oil
is being added.
1. Visually check that the hydraulic oil level is filled to
the recess area (A, Figure 13) of the hydraulic oil
reservoir.
3. If necessary, remove the reservoir cap (B, Figure
13) and add either Mobil 1™, 15W-50 synthetic
oil or Castrol Syntec™ 5W-50 oil. DO NOT use
conventional oils. Make sure area around the filler
neck is free of dust, dirt, or other debris.
Check Antifreeze Level
The engine coolant level and quality should be checked
before each use, when the engine is cool and off.
1. Remove the radiator pressure cap (A, Figure 11) to
check the fluid level.
2. Coolant level should be 1/2” (13mm) below the
bottom of the filler tube. If coolant level is low, add
coolant until level is 1/2” (13mm) below the bottom of
the filler tube. Proper coolant mix is a 50/50 mixture
of ethylene glycol and distilled water. See engine
owners manual for antifreeze specifications.
3. Check the coolant level in the radiator overflow bottle
(A, Figure 14). If coolant level is low, add coolant
until level is at the “FULL” line. Proper coolant mix
is a 50/50 mixture of ethylene glycol and distilled
water. See engine owners manual for antifreeze
specifications.
Figure 12. Check Engine Oil Level
A. Dipstick
A
Figure 14. Check and Fill
A. Radiator Overflow Bottle
B. Oil Fill Cap
A
A
Figure 13. Hydraulic Oil Reservoir
A. Tank Recess (“FULL” level)
B. Cap
B
A
B
Not
for
Reproduction