Multiquip PS403026, PS403020, PS403030, PS403016 PTO Drive Maintenance, Raise-Lower System

MQ PS4030 SAW — MAINTENANCE

PTO Drive Maintenance

Disassembly of the PTO Drive and replacement of the PTO Drive Sheave/Bearing Assembly requires the PTO Bearing Puller, p/n 18610. The Sheave/Bearing Assembly is not serviceable and must be replaced as a complete unit. Reference Figure 60 for components.

Raise-Lower System

The saw uses a 12-volt hydraulic pump and hydraulic cylinder to power the raise-lower system.

1.Check hydraulic oil level daily.

2.When checking or adding hydraulic oil, place the machine so the saw frame is level to get an accurate reading.

1 3

	9
4	2
	7

5

8

6

1.Engine Adapter Plate

2.Idler Arm Belt

3.Drivebelt Pulley

4.Drivebelt

5.Bladeshaft Pulley

6.Idler Arm Tensioner

7.Idler Pulley

8Idler Arm Belt

9.Fan

Figure 60. PTO Drive Assembly

Figure 61. Hydraulic Oil Reservoir

3.Hydraulic oil should be 1/2" to 1" in the Oil Reserve when cold.

4.If hydraulic oil level is low add oil to 1/2" to 1".

5.Use 15W-40premium grade engine oil.

MQ PS4030 SAW • OPERATION MANUAL — REV. #0 (02/29/08) — PAGE 51