RED ROOSTER TMH-12000/4-LF, User Manual

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USER MANUAL
▪ Red Rooster Lifting Limited ▪ Nauta House, The Meadows, Oldmeldrum, Aberdeenshire, AB51 0EZ ▪ Tel: +44 (0) 1651 872101 ▪ M01-AH14-LF REV0
SERVICE DATA
Maintenance chart
TMH-3000-LF
NO. DESCRIPTION CHECK POINTS STD DIMENSIONS & MAX FOR REPLACEMENT
111 Wheel Replace if loadsheave part is badly damaged or worn.
113 Chain Guide
Replace if the wear of any part of the chain guide exceeds more
than 1mm. Replace when it has cracks or critical damage caused
by chain.
114 Chain Separator
STD L = 25mm MAX L = 28mm
STD W = 48mm MAX W = 50mm
Replace if any of the above dimensions exceed maximum wear.
Replace when it cracks or critical damage
250
260
Hook
Dimensions: STD L = 68.5mm MAX L = 70.5mm
STD H = 45.6mm MIN H = 47.6mm
Check dimensions as casting size can vary. Replace if beyond
maximum ‘L’ or ‘H’.
There is some variation in the 'H' size on hooks so it is best to
measure the hook when new and then allow up to 1mm of wear.
126 Load Chain
STD L = 36mm MAX L = 37.8mm
Replace if L exceeds MAX L.
STD 11L = 396mm MAX 11L = 403.9mm
Replace if 11L exceeds MAX 11L.
STD D = 13mm MIN D = 11.7mm
Replace if D exceeds MIN D
Also replace if the link chain is severely damaged.
Measure the chain diameter (d) with point caliper.
d
d
L
H
L
W
11 links 11L
d
1 link L