CARE AND MAINTENANCE
6 - 12
Service Every 12,500 Miles (20 000 km) or Once a Year, Whichever Comes First.
ITEM*
DESCRIPTION
REMARKS
LUBRICANT
&/OR PART**
14
Engine
Change oil and filters
Engine oil:
SAE 15W40, API CG4
Filters: #510458
23
Fuel Filters
Change primary and secondary fuel
filters (Fill with clean fuel before
installation)
Primary: #510137
Prim. w/sep.: #531390
Secondary: #510128
15
Coolant Filter/Conditioner
Replace element
Filter: #550630
17
Coolant Surge Tank
Test coolant solution
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27
Air Tanks
Drain accumulated water in all tanks
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7
A/C and Heating Air Filters
Clean or replace two elements
Driver's: #871049
Passenger's: #871051
Service Every 25,000 Miles (40 000 km) or Once a Year, Whichever Comes First.
ITEM*
DESCRIPTION
REMARKS
LUBRICANT
&/OR PART**
13
Automatic Transmission
Change oil and filters
Dexron-IIE or Dexron-III
Service Every 50,000 Miles (80 000 km) or Once a Year, Whichever Comes First.
ITEM*
DESCRIPTION
REMARKS
LUBRICANT
&/OR PART**
16
Radiator Fan Drive Gearbox
Change oil
Synthetic oil: ISO VG 460
Mobil SHC 630 (Prévost
#180217)
24
Power Steering Reservoir
Replace oil filter cartridge element
Cartridge: #660987
5
Front and Tag Axle Bearings
Repack with grease,
or refill with differential oil
Multi purpose grease
or differential oil
8
Coolant Strainer
Check and clean, change cartridge if
required
Cartridge: #871029
19
Engine Crankcase Breather
Clean breather steel mesh
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Flexible Hose
Thoroughly inspect all hoses (see p.6-7)
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* Item numbers refer to figure, on page 9 of this section.
** See end of this section for lubricant and part number specifications.