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62-11637
8–20
8.6.6
Fanshaft
To remove and reinstall the fanshaft (Item 3,
) do the following:
1. Ensure the unit will not start automatically by
disabling any two way communication, placing
the STOP/RUN-OFF switch in the OFF position
and removing the negative battery cable.
2. Remove the upper belt, condenser fan, clutch
and evaporator fan. Refer to
through
3. Remove the seal ring clamp (11), compression
ring (10) and carefully peel seal ring (9) from
pod (use a putty knife if required).
4. Remove vent hose and 1 / 8 inch barbed fitting
from fanshaft front hub. Install a plug to prevent
oil from spilling out during removal.
5. Remove the four bolts and washers (23) secur-
ing the fanshaft in place and remove shaft.
6. Check oil level in fanshaft. With the vent con-
nection at the top, oil is to be at the level of the
oil level plug located in the housing. Add oil as
required , apply thread sealer and re-install level
plug. Reinstall plug in vent to prevent oil from
spilling out during installation. Refer to
for fanshaft oil specification and capacity.
7. To aid in fanshaft alignment, install two 3 / 8 -16
x 1-1 / 2 inch studs (bolts with heads cut off) in
place of the mounting bolts (23). Reinstall with
the vent opening at the top and secure with two
bolts and washers, remove studs and install
remaining two bolts and washers. Torque bolts
21 to 23 ft/lbs (28.5 to 31.2 Nm).
8. Apply thread sealer and re-install 1 / 8 inch
barbed fitting and vent hose in front hub. Torque
to 120 inch/lbs (13.6 Nm)
9. Reinstall and reseal seal ring, compression ring
and clamp. Torque compression ring/seal ring
bolts 45 to 50 inch/lbs (5.1 to 5.7 Nm). Sug-
gested torque for the clamp is 38 inch/lbs (4.3
Nm), maximum torque is 50 inch/lbs (5.7 Nm).
10. Reinstall the upper belt, condenser fan, clutch
and evaporator fan. Refer to
through
8.6.7
Gearbox
To remove and reinstall the gearbox (right angle drive)
(Item 6,
) do the following:
1. Ensure the unit will not start automatically by
disabling any two way communication, placing
the STOP/RUN-OFF switch in the OFF position
and removing the negative battery cable.
2. Remove the lower and upper belts. Refer to
and
3. Note location of sheaves, the input sheave is
the larger diameter while the fan drive sheave is
the smaller. To remove a sheave, remove the
two bolts from the split taper bushing, insert
them into the threaded holes and tighten evenly
to push sheave away from the bushing. Ensure
key is not lost during disassembly.
4. Remove vent hose and 1 / 8 inch barbed fitting
from gearbox. Install a plug to prevent oil from
spilling out during removal.
5. Remove gearbox and drive mounting plate and
then remove mounting plate if required.
6. Check oil level in gearbox. With the vent con-
nection at the top, oil is to be at the level of the
oil level plug located in the side of the housing.
Add oil as required , apply thread sealer and re-
install level plug. Reinstall plug in vent to pre-
vent oil from spilling out during installation.
Refer to
tion and capacity.
7. Re-install by reversing preceding steps. Torque
mounting plate to gearbox bolts 16 to 18 ft/lbs
(21.7 to 24.4 Nm), mounting plate to frame bolts
30 to 32 ft/lbs (40.7 to 43.4 Nm), bushing bolts
10 to 11 ft/lbs (13.6 to 14.9 Nm), and fitting 22 to
31 ft/lbs (29.8 to 42 Nm).
8. Start unit and run Pretrip to check operation.
Summary of Contents for Transicold X4 7300
Page 21: ...62 11637 1 6 1 3 SAFETY DECALS ...
Page 22: ...1 7 62 11637 62 03958 ...
Page 23: ...62 11637 1 8 ...
Page 24: ...1 9 62 11637 ...
Page 119: ...62 11637 SECTION 6 MESSAGECENTER PARAGRAPH NUMBER Page 6 1 MESSAGECENTER MESSAGES 6 1 ...
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