Drive Train - Manitowoc Grove RT765E-2 Service And Maintenance Manual

LUBRICATION
Lube Point
Item
Description

Drive Train

20a a. Engine
Crankcase
20b b. Filter
21a a. Transmission,
Torque
Converter,
Dipstick
21b b. Filter
NOTE:
• Check fluid level with engine running at 1000 rpm idle and the oil at 150 to 200 ° F (65 to 93° C). Do not attempt an oil level check
with cold oil. To bring the oil temperature to this range, it is necessary to either work the crane or stall the converter. Converter
stall should be accomplished by engaging shift lever in forward high range with the brakes applied and then accelerating the
engine to half or three-quarter throttle. Hold the stall until the required converter temperature is reached and stabilized.
Do not operate the converter at stall condition for longer than 30 seconds at one time. Shift to neutral for 15 seconds and repeat
the procedure until the desired temperature is reached. Excessive temperature, i.e, 250° F (120° C) maximum will cause damage
to transmission clutches, fluid, converter and seals.
• Drain and fill with the oil at 150 to 200 ° F (65 to 93° C).
• Transmission filters are located on the outside left hand frame in the area of the hydraulic oil cooler inside left hand engine cover.
• To add fluid:
a.
Fill to FULL mark on dipstick
b.
Run engine at 800 rpm to prime torque converter and lines
c.
Check oil level with engine running at 800 rpm and oil at 180 to 200° F (82 to 93° C). Add oil to bring oil level to FULL mark
on dipstick.
Engine Cooling
22 System and SCA
Levels
NOTE: Radiator Fill Procedure: Open the petcock or loosen plug to allow trapped air to bleed. Slowly fill the system with
specified coolant/antifreeze. FIll to the bottom of the surge tank filler neck. A fill rate exceeding 3 gpm (12 l/min) can give
a false reading. Close the petcock or secure air bleed plug. Wait one minute and re-check the coolant/antifreeze level.
Refill as necessary. Run engine through two thermal cycles and re-check the antifreeze/coolant level. Refill as
necessary.
Coolant Strainer
23
(Cab Heater)
9-12
Figure Approved
No. Lubricant
EO-15W/40
Engine Oil
SAE 15W-40
Figure 9-3 T3 Engine -
6829003483
T4 Engine -
6829104182
HYDO
Figure 9-3 Hydraulic Oil
6829006444
AFC 50/50
50/50 Blended
Fully Formulated
Antifreeze
Figure 9-3
Coolant
6829101130
SCA
6829012858
Figure 9-3 ---
Published 9-04-2014, Control # 422-08
RT765E-2 SERVICE MANUAL
Lube
Lube Interval
Capacity
• Check level every 10
hours or daily
20 qt
(18.9 l)
• Drain, fill and replace
filter every 500 hours
• Check level every 10
hours or daily
• Drain and refill every
1000 hours or 6
40 qt
months
(37.8 l)
• Change transmission
filter after first 50 and
100 hours of service,
then every 500 hours
thereafter
• Check coolant level
every 10 hours or
daily
40 qt
• Check SCA levels
(37.8 l) every 500 hours
• Check coolant for
contamination every
1000 hours
Clean strainer screen
after first 100 hours and
---
every 2000 hours or 12
months intervals
thereafter.
Application
• Through fill cap to
FULL mark on
dipstick
• Filter located on
left side of frame
beneath radiator
Through fill pipe to
FULL mark on
dipstick
See Service Manual
Close shutoff valves.
Unscrew hex plug to
clean filter.