Operating instructions
CONTACT US AT www.DRpower.com  17 
Changing and Adjusting Belts (When Tensioner adjustment no 
longer prevents Belts from slipping excessively) 
Note: Both Belts must be replaced at the same time due to stretching of the old 
Belts. 
Tools and Supplies needed: 
  Two 7/16" Wrenches 
  Two 9/16" Wrenches 
1.  Remove one Bolt and Locknut on the left side of the Belt Guard with two 
7/16" Wrenches (Figure 32). 
2.  Remove the two lower sets of Bolts and Locknuts at the front of the Belt 
Guard with two 7/16" Wrenches. 
3.  Move the Belt Guard forward and lift it off the alignment pins to remove it 
from the machine (Figure 33). 
4.  Loosen the four Locknuts that secure the Engine Mounting plate (Figure 
34). 
5.  Hold the Tensioner Bolt head with a 9/16" Wrench and loosen the Tensioner 
Nut with a 9/16" Wrench until the Engine can be moved forward enough to 
remove the Belts. 
6.  Install the two new Belts onto the Clutch and Flywheel. 
7.  Adjust the Belt Tensioner by holding the Bolt head with one 9/16" Wrench 
while turning the Locknut with another 9/16" Wrench until there is 1/2" of 
slack in the Belt (Figure 35). 
8.  Tighten the Engine Plate Nuts and install the Belt Guard. 
A
lignment 
Pins 
Figure 33 
A
lignment 
Holes 
Front of 
Belt Cover
Front 
Hardware 
Figure 32 
Side 
Hardware
Belt Guard 
A
djuster 
Nut 
Figure 34 
A
djuster 
Bolt 
Engine Plate Nuts 
Belts
Figure 35 
Approx.
1/2" 










