24
Model 390 Tim Hortons
Troubleshooting Guide
PROBLEM
PROBABLE CAUSE
REMEDY
PAGE
REF.
4. Product too thick.
a. Inadequate mix in hopper.
a. Fill hopper with mix.
18
b. Improper mixing of
product.
b. Carefully follow directions
for mixing product.
- - -
c. The viscosity adjustment
is set incorrectly.
c. Contact a service
technician.
- - -
d. The torque arm is not
installed.
d. Install the torque arm.
16
5. Product too thin.
a. Missing, incorrectly
installed, or bad scraper
blades.
a. Install or replace scraper
blades.
13
b. Improper mixing of
product.
b. Carefully follow directions
for mixing product.
- - -
c. The viscosity adjustment
is set incorrectly.
c. Contact a service
technician.
- - -
d. Incorrect beater rotation.
d. Contact service
technician.
- - -
e. Dirty condensers.
e. Clean regularly.
21
6. Scored walls of freezing
cylinder.
a. Broken pins on beater
assembly.
a. Repair or replace beater
assembly.
- - -
b. Front bearing worn or
missing.
b. Replace or install front
bearing.
14
7. Excessive leakage into
rear drip pan.
a. Improper or inadequate
lubrication of drive shaft
seal.
a. Use correct lubricant
(Taylor Lube) and follow
lubrication procedures.
13
b. Bad or missing seal on
drive shaft.
b. Replace seal every 3
months.
25
c. Worn rear shell bearing.
c. Contact service technician
for replacement.
- - -
8. Excessive leakage from
door spout.
a. Improper or inadequate
lubrication of draw valve
o-rings.
a. Use correct lubricant
(Taylor Lube) and follow
lubrication procedures.
13
b. Bad or missing o-rings on
draw valve.
b. Replace o-rings every 3
months.
25
9. Unable to remove drive
shaft.
a. Lubrication on square end
of drive shaft.
a. Do not lubricate square
end. Contact service
technician for
replacement.
13
b. Rounded corners of drive
shaft, drive coupling, or
both.
b. Contact service technician
to replace drive shaft,
drive coupling, or both.
- - -
Summary of Contents for 390
Page 35: ...Section 12 Parts List 31 Model 390 Tim Hortons Parts List Available Separately...
Page 36: ...32 Parts List Model 390 Tim Hortons Available Separately...
Page 37: ...33 Model 390 Tim Hortons Parts List Available Separately...
Page 38: ...34 Parts List Model 390 Tim Hortons Available Separately...
Page 39: ...35 Model 390 Tim Hortons Parts List Available Separately...
Page 40: ...36 Parts List Model 390 Tim Hortons Available Separately...
Page 41: ...Model 390 050945 27H 7 12...