Carpigiani K3 - Page 51

Carpigiani K 3 User’s guide
This manual is for the exclusive use of licensees and employees of McDonald’s Systems Inc Page 51 of 63
Version 5: October 2012
6.5.3 REASSEMBLING OF THE SUNDAE MIX PUMP
step 1
Lubricate and replace the two O-rings (#1117) on the connection tube (#207).
step 2
Lubricate and replace the O-ring (#1131) and the duck bill valve (#31) on the pressure pipe (#32).
step 3
Insert the connection tube assembly in the pressure pipe (#32).
step 4
Place the pressure pipe in a sanitizing solution.
step 5
Insert the pump gears (#38-#38A) into the pump body (#39).
step 6
Lubricate and replace the pump body O-ring (#1178).
step 7
Lubricate and replace the drive shaft seal (#243) into the pump body (#39).
step 8
Lubricate and replace the O-ring (#1412) on the feeding tube (#271).
step 9
Hold the pump cover (#202) upside down and insert the back flow valve (#245) and spring (#206) in their
pump cover housing.
step 10
Insert the feeding tube (#271) in the pump cover: push and turn it clockwise.
step 11
Lubricate the drive shaft (#96).
Position drive shaft into the rear of
mix hopper, pushing it towards the
back and rotating it slightly until it
enters the drive hub. Hold the
pump body assembly, with the
blocking pin hook on the right,
keep your thumbs over the pump
gears so that they remain in place,
push and turn the pump clockwise
until the drive shaft mates with the
driving gear. Now turn the pump
counter
clockwise until
it locks onto
the blocking
pin.
step 12
Assemble the
pump cover
(#202) with
the feeding
tube
downwards
onto the pump
body and turn
the two knobs
(#8B) tightly.
Pos. Description
8B Hand screws
31 Check valve-slit
32 Pressure pipe
38 Driven gear
38A Driving gear
40 Pump hosing – rear
96 Pump drive shaft
202 Pump hosing - front
206 Spring
208 Connection tube
243 Seal mix pump drive shaft
245 Pressure relief valve
272 Feeding tube
1117 O-ring
1178 O-ring
1412 O-ring
1416 O-ring
202
39
38A
1178
1117
38
245
206
1412
271
207
1117
1131
96
243
31
8B
32