Toro 03781, Service Manual

Page: 122 / 468

Reelmaster 7000- D Hydraulic System Page 5 - 52
12.Release the parking brake and apply both left and
right brakes. Slowly move the traction pedal in the FOR-
WARD direction until the pressure gauge reaches sys-
tem relief pressure (approximately 2500- 3000 psi
(172- 206 bar)) .
NOTE: Use a graduated container (special tool
TOR4077) to measure case drain leakage.
13.Have a second person measure flow from the case
drain line for ten (10) seconds , then release the traction
pedal, set the parking brake, and stop the engine. Re-
cord test results.
Case drain leakage should be less than 29 oz (857 ml)
of hydraulic fluid in ten (10) seconds (.225 GPM / 0.85
LPM) .
14.If case drain flow is more than specification, the mo-
tor is worn or damaged and should be repaired or re-
placed.
15.Remove case drain test hose. Remove plug from
case drain tube and reconnect tube.
16.Repeat test for additional front wheel motor if re-
quired.
17.When testing is completed, disconnect pressure
gauge from test port and install dust cap.
18.Check hydraulic fluid level and adjust if necessary
(see traction unit Operator’s Manual). Start engine and
run at low idle speed. Check for hydraulic leaks and
make corrections if necessary before returning machine
to service.
1. Straight fitting (L2 port) 2. Tee fitting (L2 port)
Figure 35
LEFT FRONT WHEEL MOTOR
RIGHT FRONT WHEEL MOTOR
2
1