Hydraulic System Maintenance; Checking The Hydraulic Fluid - Toro 74282 Operator's Manual

With 52in, 60in or 72in turbo force side discharge mower
Table of Contents

Advertisement

9. Apply slight rearward pressure on the motion
control lever, turn the head of the adjustment bolt
in the appropriate direction until the control lever is
centered in the neutral lock position (Figure 57).
Note: Keeping rearward pressure on the lever will
keep the pin at the end of the slot and allow the
adjustment bolt to move the lever to the appropriate
position.
10. Tighten the nut and jam nut (Figure 57).
11. Repeat for the opposite side of the machine.
Figure 57
1. Clevis pin in slot
2. Nut against yoke
3. Adjustment bolt
4. Pump rod
5. Double nuts
6. Jam nut
7. Spring
8. Pivot shaft
9. Yoke
10. Locknut
11. Ball joint
Hydraulic System
Maintenance

Checking the Hydraulic Fluid

Service Interval: After the first 8 hours
Every 25 hours
Fluid Type: Mobil 1 15W-50 synthetic motor oil or
equivalent synthetic oil.
Important: Use oil specified or equivalent. Other
fluids could cause system damage.
Hydraulic System Oil Capacity: 67 oz. (2.0 l)
Note: There are two ways of checking the hydraulic oil.
One is when the oil is warm and one is when the oil is
cold. The baffle inside the tank has two levels depending
if the oil is warm or cold.
1. Position the machine on a level surface and set the
parking brake.
2. Clean the area around filler neck of hydraulic tank
(Figure 58).
1. Cap
2. Baffle
3. Remove the cap from the filler neck. Look inside to
check if there is fluid in the reservoir (Figure 58).
4. If there is no fluid, add fluid to the reservoir until it
reaches the cold level of the baffle.
5. Run the machine at low idle for 15 minutes to allow
any air to purge out of the system and warm the
fluid. Refer to Starting and Stopping the Engine in
Operation , page 13.
6. Recheck the fluid level while the fluid is warm. The
fluid should be between cold and hot.
7. If required, add fluid to the hydraulic tank.
Note: The fluid level should be to the top of the hot
level of the baffle, when the fluid is hot (Figure 58).
8. Install cap on filler neck.
43
Figure 58
3. Cold fluid level-full
4. Hot fluid level-full

Advertisement

Table of Contents
loading

This manual is also suitable for:

7428374284Z550 z master

Table of Contents