GB-4
JACOBSEN G PLEX II Series: ZV
MAINTENANCE AND PARTS MANUAL
GB
SPECIFICATIONS
(subject to change without notice)
Engine Kubota model D722B-1, 18 hp. three
cylinder, liquid cooled diesel engine
High Idle Speed 3400 RPM
Low Idle Speed 1500 RPM
(See engine manual for additional
specifications)
Speed (maximum):
Transport 12 Km/h
Mowing 6.1 Km/h
Reverse 3 Km/h
Hydraulic System:
Traction Drive Pump Sundstrand 15-
Series
Traction Motors: Parker-Ross ME10
Reel Drive Pump: J.S. Barnes W900
.488 in
3
/Rev (8cc/Rev)
Reel Motors: J.S. Barnes W600
.73 in
3
/Rev (12cc/Rev)
Reservoir Capacity: 18.2 L
Total System Capacity: 25.7 L
Jacobsen Turf Protector™
9.7 L PN 65363
18.9 L PN 65352
208 L PN 65354
(Alt. Texaco Rando HDZ-32)
See oil selection guide
Hydraulic Filters
2 ea, 25 micron (suction) PN 522972
Dimensions:
Width Of Cut: 1.6m
Overall Width (w/reels and catchers): 1.9m
Overall Length (w/reels and catchers):
2.5m
Overall Height: 1.25m
Wheel Base: 1.26m
Front Wheel Tread (width): 1.2m
Weight w/o reels: 535 kg
Weight w/reels: 631 kg
Fuel Tank Capacity: 31 L
Coolant Capacity: 3.8 L
Battery 12 volt
BCI Group Size 24
Cold Cranking Amps (min.) 430
Reserve Capacity Minutes (min.) 70
Ground Terminal Polarity Negative
with SAE taper posts
Brakes
Positive Hydrastatic Braking
6” (152 mm) Caliper Disk Parking Brake
Eletrical:
Alternator: 40 AMP
Steering:
Rear Wheel Steering
Power Steering, 2.5 turns lock to lock
13” (330mm) dia. Steering Wheel
Tyres: 20 x 10.00 - 10 Smooth tread
VIBRATION LEVEL
The machine was tested for whole body and hand/
arm vibration levels. The operator was seated in
the normal operating postion with both hands on the
steering mechanism. The engine was running and
the cutting device was rotating with the machine
stationary.
Hand / Arm acceleration level : 2.0 m/s
2
Whole body acceleration level
X axis : 0.051 m/s
2
Y axis : 0.085m/s
2
Z axis : 0.204 m/s
2
WARNING
• This manual deals with service and
maintenance functions. These functions
must be performed as specified and must
be done by properly trained service
personnel only.
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