Multiquip PS706036 - Manual (Page 45)

PS7060 MULTIQUIP SAW • OPERATION MANUAL — REV. #2 (06/02/08) — PAGE 45
PS7060 MULTIQUIP SAW — MAINTENANCE
Belts and Pulleys
This saw uses a pair of Blade Shaft Drive Belts, (5G 3VX 530)
and a Hydrostatic Pump Belt, (AX-35).
Figure 49. Belt Locations
1. Blade Shaft Drive Belt
2. Pump Drive Belt
3. Belt Tensioner Pulley
V-Belt Tension
Keep belts clean of foreign material that may cause
slippage. Never dress belts as this can cause premature
failure.
CAUTION CAUTION CAUTION CAUTION CAUTION
1
2
3
The V-belt tension on this saw is automatically controlled by the
hydraulic system that actuates the Blade Shaft Engage/
Disengage System. Hydraulic pressure exerted on the engine
tilt cylinder applies force on the Belt Drive System to engage
Bladeshaft rotation.
Figure 50. Belt Drive System
Engine must be at idle when engaging or dis-engaging
bladeshaft drive:
To STOP Bladeshaft Rotation:
Push rocker switch labeled BLADESHAFT forward. Engine will
tilt forward, dis-engaging the drive belt.
To START Bladeshaft Rotation:
Push rocker switch lableled BLADESHAFT backward. Engine
will tilt back, engaging the belt drive.
1. Engine Sheave
2. Tensioner Nut
3. Tensioner Base
4. Jackshaft Pulley
5. Tensioner Pulley
1 2
4
3
5