Toyota 4-Runner 1985 Repair Manual page 13

MAINTENANCE - Maintenance Schedule MA-3
Follow the severe condition schedule if vehicle is operated mainly under one or more of the following severe conditions:
• Pulling a trailer
• Repeated short trips
• Driving on rough and/or muddy roads
• D riving on dusty roads
• Driving in extremely cold weather and/or on salted roads
SEVERE CONDITION SCHEDULE
Service interval
Maintenance services beyond 60,000 miles (96,000 km) should be
(Odometer reading or months,
performed at the same intervals shown in each maintenance schedule.
System
whichever comes first I
Miles x 1,000 5 7.5 10 15 20 22.5 25
30 35 37.5 40 45 50 52.5 55 60 See page
\
Kmx1,OOO
8
12 16 24
32 36 40 48 56 60 64 72 80 84 88 96
(item No.)
Maintenance items
Months
6 9 12 18
24
27 30 36 42
45
48
54 60 63 66
72
ENGINE Valve clearance
*
A
A
MA-7 (item 13)
Drive belts III
I
I
MA-4 (item 1)
Engine oil and oil filter
*
R R R R R R R
R R R
R R MA-5 (item 6)
Engine coolant 121
R MA-5 (item 7)
Exhaust pipes and mountings I
I I I MA-7 (item 11)
FUEL Idle speed 22R-E engine 131 A
A A MA-8 (item 14)
Idle speed and
22R engine
(4)
A
MA-8 (item 14)
fast idle speed
MA-S (item 15)
Air filter
*
191
I I I I
I R I I I I I R MA-5 (item 4, 5)
Fuel lines and connections
I I MA- 7 (item 10)
Fuel filler cap gasket
R MA-7 (item 9)
IGNITION Spark plugs
* ..
R
R MA-4 (item 2)
Ignition wiring and distributor cap
* ..
(5) MA-5 (item 3)
EVAP Charcoal canister
I
Calif. only I MA-6 (item 8)
EXHAUST Oxygen sensor*161 IFed. 22R-E engine only
R MA-7 (item 12)
\KES Brake linings and drums I I I I I I I I MA-l1 (item 17)
Brake pads and discs I I I I I
I I I
MA-l1 (item 18)
Brake line pipes and hoses I I I
I
MA-11 (item 1 6)
CHASSIS Steering linkage 1101
I I I I I I
I
I MA-l1 (item 19)
Ball joints and dust covers (RN 2WD) I I I I I I I I MA-12 (item 21)
Automatic transmisslon
17l
,
manual transmission, MA-12 (item 20)
transfer (RN
4WD),
differential and steering R R R
R
MA-13 (item 24)
gear
box
171 oil
MA-14 (item 25)
Front wheel bearing grease
R R MA-14 (item 26)
Steering knuckle and chassis grease (RN
4WD) R
R R R
R R
R R MA-14 (item 27)
Propeller shaft grease (RN 4WD)(SI R R
R
R R
R
R
R MA-14 (item 27)
Bolts and nuts on chassis and body (101
I
I
I I I I I I MA-16 (item 28)
Maintenance services indicated by a star
(*)
or asterisk
(* )
are required under the terms of the Emission Control Sys-
tems Warranty. See Owner's Guide for complete warranty information.
*
For vehicles sold in California
*
NOTE:
( 1 )
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
))
For vehicles sold outside California
After 60,000 miles (96,000 km) or 72 months, inspect every 10,000 miles (16,000 km) or 12 months.
After 60,000 miles (96,000 km) or 72 months, replace every 30,000 miles (48,000 km) or 36 months.
After 30,000 miles (48,000 km) or 36 months, adjust every 30,000 miles (48,000 km) or 36 months.
Adjustment at 30,000 miles (48,000 km) or 36 months only.
In areas where road salt is used, inspect and clean each year just after the snow season.
Replace at 60,000 miles (96,000 km) or 72 months only
Inspect the automatic transmission and steering gear box for oil leakage only.
If the propeller shaft has been immersed in water, it should be re-greased within 24 hours.
Applicable when operating mainly on dusty roads. If not, follow the normal condition schedule.
Applicable when operating mainly on rough and/or muddy roads. If not, follow the normal condition schedule.