Paccar CARCO 50B, Service Manual

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Important: Always refer to the serial number and model
number when requesting information or service parts.
The winch model number contains the following configu-
ration data:
MODEL
C 0 0 0 0 0 E
50B, 70A,
PS
Bevel Gear
Ratio
A - 1:1
B - 1.27:1
C - 1.64:1
D - 2.11:1
E - 2.79:1
0 - Overwind
1 - Underwind
0 - Standard Brake
0 - Without Freespool
1 - With Freespool
0 - Four Shaft winch
1 - Three Shaft winch
0 - No Fairlead
3 - Three Roller Fairlead
4 - Four Roller Fairlead
PREVENTIVE MAINTENANCE & SPECIFICATIONS
A regular program of preventive maintenance for your
CARCO winch will minimize the need for emergency
servicing and promote long product life and trouble-free
service.
The service intervals suggested in this manual will opti-
mize component service life. The intervals may be grad-
ually increased or decreased with experience of a partic-
ular lubricant and evaluation of your application.
1.Oil Level
Check oil level at the beginning of each work shift, with
Discharge accumulator oil supply before removing any
hydraulic lines or servicing winch. Personal injury may
result from sudden release of oil under pressure. To
discharge the accumulator, stop engine, slowly cycle
Power Shift control handle into full Reel-In position then
full Reel-Out position, a minimum of five (5) times.
CAUTION
WARNING
! !
Identification
Plate
Vent
Plug
Filter
Access
Cover
Oil
Level
Oil Drain
Plug
Serial
Number
E - Electronic Controls
Record the information below for future reference.
Always include the model and serial numbers when
inquiring or ordering parts.
Model No.
Serial No.
In-Service Date