Donovan Quick-Flip III 1808912 Benutzerhandbuch - Seite 11
Blättern Sie online oder laden Sie pdf Benutzerhandbuch für Industrielle Ausrüstung Donovan Quick-Flip III 1808912 herunter. Donovan Quick-Flip III 1808912 20 Seiten. Electric conversion
Seite druckenP/N 1808922 Rev. C
STEP 1: With return arms resting
on ground, slide pivot
connector off spring shaft.
STEP 2: To pre-load spring, turn spring shaft (counter-clock-
wise for driver side and clockwise for passenger side)
until you feel shaft engage rear hook on spring. Use
7/8" wrench or pipe wrench to continue turning shaft
in same direction until next flat on hex shaft lines up
with hex flats in pivot connector, then slide pivot con-
nector onto spring shaft.
pivot
align hex flats
connector
spring
shaft
WARNING
!
Use caution when pre-loading springs. Do
not let go of pipe wrench until spring pres-
sure is relieved.
spring shaft
pivot connector
rear hook
spring
return arm
STEP 3: Pre-load spring one flat (1/6 turn) at a time on hex shaft
until desired pre-load is reached. Remove pivot con-
nector after each 1/6 turn, rotate connector to next flat
and replace. When desired pre-load is reached, secure
pivot connectors to spring shafts with set screws.
=
one flat
1/6
turn
Recommended pre-loads:
Single axle kits - Start by turning two flats (1/3 turn) of pre-load,
adding more if needed. For containers up to 22', start by turning
three flats (1/2 turn) of pre-load.
Tandem/multi-axle kits - One flat (1/6 turn) of pre-load can be
added, but do not exceed that amount or spring may be dam-
aged. Tandem/multi-axle kits require less pre-load because
spring loads up more quickly.
Trailers - Start by turning three flats (1/2 turn) of pre-load and
increase as needed.
Pre-Load Springs
set screw
pivot
connector
8