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Jacobsen AR522 Service Manual

Jacobsen AR522
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MAINTENANCE & LUBRICATION CHARTS 6
31
6 MAINTENANCE & LUBRICATION CHARTS
6.1 GENERAL ________________________________________________________________
1. Always clean grease fittings before and after
lubrication.
2. Lubricate with grease that meets or exceeds NLGI
Grade 2 LB specifications. Apply grease with a
manual grease gun and fill slowly until grease
begins to seep out. Do not use compressed air.
3. For smooth operation of pivot points and other
friction points, apply several drops of SAE 30 oil
every 50 hours or as required.
4. Remove wheels and repack bearings once a year.
6.2 MAINTENANCE CHART_____________________________________________________
A - Add or Adjust C - Clean I - Inspect L- Lubricate R - Replace AR - As Required
* Indicates initial service for new machines.
** Or yearly, whichever comes first.
*** Inspect visible hoses and tubes for leaks or oil marks.
**** Inspect electrolyte level. See 7.7
***** Engine oil and filter intervals must be shortened if
improper diesel fuel is used.
I Pack bearings with NLGI Grade 2 (Service Class GB)
II Manual grease gun with NLGI Grade 2 (Service Class
LB).
III Engine Oil - See Section 7.3
IV Jacobsen Hydraulic Oil - SAE 10W30 or Greens Care
68
WARNING
Before you clean, adjust, or repair this equipment,
disengage all drives, lower implements to the ground,
engage parking brake, stop engine and remove key
from ignition switch to prevent injuries.
!
Recommended Service and Lubrication Intervals
Every
8-10
Hours
Every
50
Hours
Every
100
Hours
Every
250
Hours
Every
400
Hours
Every
500
Hours
Every
1000
Hours
Yearly See
Section
Lubricant
Type
Air Cleaner
AR R 7.4
Battery Charge
I**** 7.9
Belt
I-A* I-A R 8.3
Cooling System
I-C-A R 7.15
Engine Oil
I R* R***** 7.2 III
Engine Oil Filter
R* R***** 7.3
Fuel Lines and Clamps
I
Fuel Filter
R7.6
Grease Fittings - F1
L6.3II
Grease Fittings - F2
L6.3II
Hydraulic Hoses and
Tubes
I*** I 7.11
Hydraulic Oil
I-A R** 7.12 IV
Hydraulic Oil FIlters
R* R-AR 7.13
Muffler and Exhaust
I7.10
Radiator Screens
I-C/AR 7.15
Tires
I-A 7.17
Steering System
I* I-A
Wheel Bearings
L I
Wiring
I* I 7.14

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Jacobsen AR522 Specifications

General IconGeneral
BrandJacobsen
ModelAR522
CategoryLawn Mower
LanguageEnglish

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