Removal (Fig. 12)
Installation (Fig. 12)
1.
Release tension on idler torsion spring (item 19):
1. Install belt tensioner components to engine using
Figure 12 as a guide.
CAUTION
2. Install the hydraulic pump drive belt and primary
drive belt (coring head).
Be careful when removing or applying tension
from or to the torsion spring of the idler pulley.
The spring is under heavy load and may cause
personal injury.
3. Apply tension to idler torsion spring (item 19):
A. Insert nut driver or small piece of pipe onto the
end of the torsion spring.
B. Push down on the spring end and hook the spring
under the idler mounting bracket notch. Release the
spring slowly to lock it into place.
A. Insert nut driver or small piece of pipe onto the
end of the torsion spring.
B. Push down on the spring end and unhook the
spring from the idler mounting bracket.
4.
Adjust the hydraulic pump drive belt (see Operator’s
Manual) and primary drive belt (coring head) (see Pri•
mary Drive Belt in the Service and Repairs section of
Chapter 7 – Coring Head).
2.
Remove belt tensioner components from engine as
needed using Figure 12 as a guide.
ProCore 648
Page 3 – 17
Kohler Engine
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Document Type | Service Manual |
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