36
DR
®
18 and 19 HP ROAD-TOWABLE CHIPPER
e) Using a straightedge, align the Clutch and Drive Pulley as shown in
Figure 15
by moving the Drive
Pulley in or out on the Rotor Shaft (
Figure 16
on page 37).
Do not make the adjustment by moving
the Clutch on the Engine Shaft.
f) Remove the three (3) Bolts and reinsert them into the original Retaining Bolt holes.
NOTE:
Prior to retightening the Hub Retaining Bolts, move the Drive Pulley out approximately 1/8" from
the straightedge to allow for compression of the Hub Bushing during the tightening process.
g) Slowly tighten the Hub Retaining Bolts evenly and alternately (1/4 to 1/2 turn) starting with the Bolt
farthest from the Bushing Saw Slot.
h) Recheck the alignment after tightening the Bolts, and then retighten the Drive Pulley Hub Bolt.
6. Reinstall the Belt Guard.
NOTE:
Check and re-tighten the Drive Belts, if necessary, after an initial break-in period of one (1) hour.
Figure 14
Engine Bolts, Front
Belt Tensioner
Figure 15
Straight Edge
Belts
Clutch Rotor
Pulley
Summary of Contents for 18 HP
Page 6: ...2 DR 18 and 19 HP ROAD TOWABLE CHIPPER ...
Page 16: ...12 DR 18 and 19 HP ROAD TOWABLE CHIPPER ...
Page 34: ...30 DR 18 and 19 HP ROAD TOWABLE CHIPPER ...
Page 50: ...46 DR 18 and 19 HP ROAD TOWABLE CHIPPER ...
Page 59: ...CALL TOLL FREE 1 800 DR OWNER 55 Schematic 19 HP Control Panel Assembly 060103 ...
Page 61: ...CALL TOLL FREE 1 800 DR OWNER 57 Schematic Basic Machine Assembly 18 and 19 HP 060103 ...
Page 62: ...58 DR 18 and 19 HP ROAD TOWABLE CHIPPER Notes ...