Power Pack Relief Valve
RIGHT
FRONT
1. Hydraulic relief valve manifold
2. Hydraulic hose
3. Hydraulic hose
4. Hydraulic tube
5. Hydraulic hose
Removal (Fig. 9)
1. Position machine on a level surface. If ProPass is at-
tached to tow vehicle, apply tow vehicle parking brake,
stop engine and remove key from the ignition switch.
Chock wheels to prevent ProPass machine from mov-
ing.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components in the Service
and Repairs section of Chapter 3 -- Hydraulic System.
Hydraulic Power Pack
2
6
10
9
1
7
6. Cap screw (2 used)
7. Flange nut (2 used)
8. Straight hydraulic fitting (4 used)
9. Engine mount plate
Page 6 - - 20
3
12
4
5
8
Figure 12
Before disconnecting any hydraulic compo-
nents, operate all hydraulic controls to relieve
system pressure and avoid injury from pressur-
ized hydraulic oil. See Relieving Hydraulic Sys-
tem Pressure in the General Information section
of Chapter 3 - - Hydraulic System.
13
8
10. Gear pump
11. Oil filter
12. Hydraulic hose (from tank)
13. Hydraulic hose (to tank)
CAUTION
ProPass 200
11