ALLIANCE JT37CGI Service Manual Page 79

  • Download
  • Add to my manuals
  • Print
  • Page
    / 101
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 78
M411429 81
Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
Disconnect electric power to the tumbler before servicing.
Close gas shut-off valve to gas tumbler before servicing.
Close steam valve to steam tumbler before servicing.
Never start the tumbler with any guards/panels removed.
Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
W002
WARNING
© Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT
IMPORTANT: Reversing Tumblers Realign
motor pulley directly over sheave by loosening drive
motor mounting screws and repositioning motor on
mounting bracket.
104. DRIVE SPROCKET
Reversing Tumblers
a. Remove drive guard.
b. Loosen nut on idler housing attaching bolt and
slide idler housing to top of slotted mounting
holes in guide rails. This will provide slack in
drive chain for removal from sprockets. Refer
to Figure 31.
c. Remove chain.
d. Loosen setscrews holding drive sprocket to
idler shaft and pull sprocket free.
e. Remove key from shaft keyway.
f. Reinstall chain and drive guard.
IMPORTANT: Reassemble sprocket to idler shaft.
Align sprocket with cylinder sprocket. Make sure
shaft key is positioned under one of the sprocket
setscrews. Tighten setscrew over key first, then
tighten the other setscrew.
105. IDLER SHAFT
Refer to Figure 32.
a. Remove idler housing assembly.
b. Remove sheave and drive sprocket.
c. Remove bolt holding idler housing to guide
rails.
d. Support idler housing assembly and carefully
drive idler shaft from housing using a hammer
and a hardwood dowel.
e. Support idler housing assembly and remove
drive bearings from housing using a hammer
and a hardwood dowel.
f. Reinstall shaft and bearings.
IMPORTANT: When installing new bearings, apply
a film of oil to the bearing cavity surfaces of the
housing and the outside diameter of the bearings.
IMPORTANT: If a press is not available to install
bearings, tap bearings into housing using a prylin
hammer.
g. Reinstall chain guard.
NOTE: After installing sheave, adjust belt and then
adjust chain.
106. CYLINDER SPROCKET
Nonreversing Tumblers
Refer to Figure 30.
a. Remove drive guard.
b. Loosen jam nut on idler sprocket and move
sprocket to the right to relieve chain tension.
c. Run chain off idler sprocket and drive sprocket.
d. Lift chain off cylinder sprocket.
NOTE: After installing chain on drive and idler
sprockets, adjust chain.
e. Remove pal nut, jam nut, and sprocket from
cylinder shaft.
Reversing Tumblers
Refer to Figure 31.
a. Remove drive chain from sprocket.
b. Remove three attaching bolts from sprocket
hub.
c. Turn these three bolts into the threaded holes in
the sprocket hub, and jack the hub and
sprocket apart.
d. Remove hub, sprocket, key and spacer.
NOTE: After installing chain on drive and idler
sprockets, adjust chain.
Page view 78
1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 100 101

Comments to this Manuals

No comments