Specifications

7. Loosen tension on Idler Pulley, by loosening
tension Screw in Tension Block Assembly
(see
Figure 4-8)
.
8. Remove old belt and replace with new belt.
9. Use tension Screw to tension belt. (New Belt:
Tension belt so that deflection at midway between
pulleys is approximately 9,5mm (.38in) when a 40N
(9 lb) load is applied.)
NOTE: Used Belt: Tension belt so that deflection at
midway between pulleys is approximately 9,5mm
(.38in) when a 29N (6.5 lb) load is applied.
10. Align Ball Spline Assembly with lower Sprocket
and reinstall Assembly in Sprocket.
11. Reinstall Motor Sprocket Assembly.
12. Use tension Setscrew against Bracket to tension
Upper Belt before tightening Screws on Spindle
Motor Bracket. Tension belt so that deflection at
midway between pulleys is approximately 7,5mm
(.3in) when a 53N (12 lb) load is applied.
13. Tighten four (4) Screws holding Spindle Motor
Bracket to deck.
14. Reinstall Front And Upper Covers.
PNEUMATIC LINES CHECK (Optional)
Inspect Pneumatic Lines and Fittings monthly for
leaks or damaged parts. Replace parts as required.
Filter Element Replacement
The Filter Element in the Airline Regulator should
be cleaned or replaced when there is a noticeable
drop in air pressure. To clean or replace the Filter
Element proceed as follows
(see Figure 4-9).
1. Turn OFF power to Machine at Master ON/OFF
Switch, Electrical Enclosure.
2. Turn Red Safety Valve to OFF and disconnect
In-Coming Factory airline at Quick-Disconnect.
3. Bleed any trapped air from filter.
4. Remove Bowl Assembly from Unit, by holding
down on release Button and rotating Bowl. Lay
Bowl aside for reinstallation.
CAUTION
Use care in disassembling to prevent O-Ring from
being damaged.
5. Unscrew Baffle; and remove Baffle and Filter
Element from Shaft.
6. Wipe Bowl and internal parts clean
7. Install new Filter Element on Shaft. While
holding Filter in place, screw Baffle into place.
NOTE: Use Figure 4-9 to determine what filter is
installed on your machine and to determine what
replacement elements are needed.
8. Install Bowl Assembly with O-Ring on Unit.
Rotate Bowl until Button on side of Bowl snaps into
place, locking Bowl into Unit.
9. Connect In-Coming Factory airline at Quick-
Disconnect.
10. Turn Red Safety Valve ON.
11. Close top access Cover to the Machine.
12. Turn ON power to the Machine at Master
ON/OFF Switch, on Electrical Enclosure.
22
FIGURE 4-8, Lower Spindle Belt Tension
SPINDLE
STRAP
SCREWS
BELT
DEFLECTION
SCREW
TENSION
BLOCK
ASSEMBLY
SPROCKET
IDLER
PULLEY
BELT
IDLER
PULLEY
IDLER
PULLEY
STRAP