Pre-Start And Start-Up - Bryant LEGACY 580J*16 Series Installation Instructions Manual

BELT SMALLEST
CROSS SHEAVE
SECTION DIAMETER
USED
3.0-3.6
A, AX 3.8-4.8
5.0-7.0
3.4-4.2
B, BX 4.4-5.6
5.8-8.6
BELT CONDITION TENSION FORCE IN BELT (LBS)
New
Used
Fig. 93 — V-Belt Force Label
Copyright 2018 Bryant Heating & Cooling Systems
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
BELT DEFLECTION FORCE (LBS)
UNNOTCHED
NOTCHED BELTS
BELTS
NEW USED
3.7 5.5 4.1
4.5 6.8 5.0
5.4 8.0 5.7
— — 4.9
5.3 7.9 7.1
6.3 9.4 8.5
Table 1
100
80
Table 2
Edition Date: 03/18
BELT TENSION METHOD — Requires belt tension gauge
that measures tension in belt in units of lbs force.
MOUNTING
NEW
BOLTS (4)
6.1
7.4
Fig. 94 — Belt Drive Motor Mounting
8.4
7.2
Pre-Start and Start-Up —
10.5
installation of the unit. Refer to the unit's Service Manual for de-
12.6
tailed Pre-Start and Start-Up instructions. Download the latest ver-
sions from HVAC Partners (www.hvacpartners.com).
BLOWER PULLEY
This completes the mechanical
Printed in U.S.A
V-BELT
MOTOR
PULLEY
MOTOR
MOTOR MOUNTING
PLATE
Catalog No: II580J-8-16-02
Replaces: II580J-8-16-01