Oil Cooler - Toro Groundsmaster 3505-D Service Manual

Oil Cooler

Removal
1. Thoroughly clean hydraulic hose ends and fittings on
oil cooler to prevent hydraulic system contamination.
CAUTION
The radiator and oil cooler may be hot. To avoid
possible burns, allow the engine and cooling
systems to cool before working on the oil cooler.
2. Remove oil cooler using Figures 34 and 35 as
guides.
Inspection
CAUTION
Use eye protection such as goggles when using
compressed air.
1. Back flush oil cooler with cleaning solvent. After cool-
er is clean, make sure all solvent is drained from the
cooler.
2. Dry inside of oil cooler using compressed air in the
opposite direction of the oil flow.
3. Plug both ends of oil cooler. Clean exterior of cooler.
Make sure oil cooler fins are clear of dirt and debris.
4. The oil cooler should be free of corrosion, cracked
tubes or excessive pitting of tubes.
Installation
1. Install oil cooler using Figures 34 and 35 as guides.
2. Make sure hydraulic tank is full. Add correct oil if nec-
essary (see Traction Unit Operator's Manual).
Hydraulic System
2
1. Oil cooler
RIGHT
FRONT
2
4
1. Oil cooler
2. Barb fitting (2 used)
3. Hydraulic hose (2 used)
Page 4 - - 56
Figure 34
2. Latch
1
3
5
Figure 35
4. Hose clamp (4 used)
5. Flow to oil filter
6. Flow from manifold
Groundsmaster 3505--D
1
6