1999 DODGE RAM oil capacity


DRIV E A XLE - F B I S EM I- F LO ATIN G
1999 D odge P ic ku p R 1500
1998-99 DRIVE AXLES
CHRY - FBI Semi-Floating Axles
Ram Pickup
IDENTIFICATION
DRIVE AXLE APPLICATION








\









\









\









\









\









\









\







Application Axle Ring Axle
Model Gear Size Ratio
Front Axle ........ 216 FBI ......... 8.50" .. 3.54, 3.92 & 4.09
Front Axle ........ 248 FBI ......... 9.75" ........ 3.54 & 4.10









\









\









\









\









\









\









\







DESCRIPTION & OPERATION
The Front Beam-Design Iron (FBI) axles is of an iron center
casting (differential housing) with axle shaft tubes extending from
both sides. The tubes are pressed in to form a one-piece axle housing
and is a semi-floating design.
Axle contains an integral carrier with hypoid-type ring gear
and pinion with semi-floating axle shafts. Load is supported by hub
bearings. Axle shafts are retained by nuts at the hub bearings. Hub
bearings are bolted to steering knuckle at outboard end of axle tube
yoke. Hub bearings are serviced as an assembly. On vehicles equipped
with Anti-Lock (ABS) brakes, a brake sensor is mounted on knuckle
assemblies, and tone rings are pressed onto axle shaft.
Differential is a one-piece design and differential pinion
mate shaft is retained with a roll pin. Differential bearing preload
and ring gear backlash is adjusted by use of shims, and pinion bearing
preload is set and maintained by use of a collapsible spacer.
Axle shaft is engaged or disengaged by an axle vacuum shift
motor. Vacuum shift motor is operated by engine vacuum and is
controlled by a switch mounted on transfer case.
AXLE RATIO & IDENTIFICATION
NOTE: Axle ratio can be identified by axle identification tag
attached to axle housing cover. See IDENTIFICATION.
LUBRICATION
CAPACITY
DRIVE AXLE CAPACITY ( 1)








\









\









\









\









\









\









\







Application Pts. (L)\
216 FBI .................................................. 4.8 (2.3)\
248 FBI .................................................. 7.6 (3.6)\
(1) - Approximate drive axle capacity listed. Lubricant level should
be 1/2" below oil filler hole in axle housing cover.









\









\









\









\









\









\









\

(1) - Approximate drive axle capacity listed. Lubricant level should
be within 1/2" below bottom of oil filler hole in axle housing
cover.
( 2) - Add container of Mopar Gear Oil Friction Modifier when
refilling.









\









\









\









\









\









\









\







FLUID TYPE
Use SAE 80W-90 or SAE 90W hypoid gear lubricant with MIL-L-
2105-B and API GL-5 ratings. Also add a container of Mopar Gear Oil
Friction Modifier when refilling.
FLUID DRAIN & REFILL
1) With lubricant of rear axle assembly at normal operating
temperature, raise and support vehicle so rear wheels are free to
rotate. Clean around axle housing cover. Loosen axle housing cover
bolts. Drain lubricant from axle housing. Remove bolts and axle
housing cover.
2) Position differential so hole in differential case faces
down. Wipe all accessible areas of axle housing. Ensure sealing
surfaces on axle housing and cover are clean. Apply a 1/4" thick bead
of silicone sealant on inside of bolt holes and along sealing surfaces
on axle housing cover.
3) Install axle housing cover, axle identification tag and
retaining bolts. Tighten bolts to 30 ft. lbs. (41 N.m). Remove oil
filler plug. Add a container of Mopar Gear Oil Friction Modifier. Fill
axle with gear lube. Install oil filler plug. Lower vehicle.
TROUBLE SHOOTING
DIFFERENTIAL NOISE
1) Ensure differential lubricant is at normal operating
temperature. Road test vehicle. Note if differential noise exists in
turns, but not during straight-ahead driving. Probable cause is
incorrect or insufficient rear axle lubricant or additive.
2) Drain and refill rear axle. See FLUID DRAIN & REFILL under
LUBRICATION. Road test vehicle and note if noise still exists, it may
be necessary to disassemble rear axle so differential can be repaired.
See RBI FULL-FLOATING AXLES article for removal of differential case.
TESTING
NOTE: Power-Lok differential can be tested without removing
differential carrier from axle housing. Either test can be
used to check drive axle.
TEST I
1) Place blocks under both front wheels. Ensure engine is off
and transmission is in Neutral. Release parking brake. Raise one rear
wheel until it is completely clear of the floor. Remove wheel. Install
Adapter (6790) to wheel studs, and tighten securely.
2) Using torque wrench on adapter, rotate axle, and record
torque required. Repeat procedure for remaining rear wheel position.
If rotational torque for either rear wheel is less than 30 ft. lbs.
(41 N.m) or greater than 200 ft. lbs. (271 N.m), Power-Lok unit must\
be replaced or repaired.

267 RBI ................................................ 7.0 (3.3)\
286 RBI
2WD ................................................... 6.8 (3.2)\
4WD .................................................. 10.1 (4.8)\
Ram Van/Wagon
248 RBI ................................................ 6.0 (2.8)\
(1) - Approximate drive axle capacity listed. Lubricant level should
be 1/2" below oil filler hole in axle housing cover.









\









\









\









\









\









\









\







FLUID TYPE
Use SAE 80W-90 for 286 models, or 90W for all other models,
hypoid gear lubricant with MIL-L-2105-C and API GL-5 ratings. Models
with Trac-Lok require addition of 6 ozs. (.18 L) Mopar(R) friction
modifier (limited slip additive). Ram Pickups equipped with Power-Lok
require addition of 8 ozs. (.24 L) Mopar(R) friction modifier.
TROUBLE SHOOTING
NOTE: See appropriate table in TROUBLE SHOOTING article in GENERAL
INFORMATION.
REMOVAL & INSTALLATION
REAR HUB, BEARINGS & AXLE SHAFT
Removal
Raise and support vehicle. Remove wheel. Remove bolts, axle
shaft and gasket. Remove nut lock from adjusting nut. See Fig. 1.
Remove adjusting nut and outer wheel bearing. Remove rear hub and
brake drum. Remove oil seal and inner wheel bearing (if necessary).
Installation
1) Pack wheel bearings with wheel bearing grease. Install
inner wheel bearing and oil seal in rear hub (if removed). Install
rear hub and brake drum. Install outer wheel bearing and adjusting
nut. Tighten adjusting nut to specification while rotating rear hub
and brake drum. See TORQUE SPECIFICATIONS table.
2) Back off adjusting nut approximately 1/8 turn to obtain .
001-.010" (.03-.25 mm) wheel bearing end play. Tap key lock into
adjusting nut and keyway on axle housing.
3) To install remaining components, reverse removal
procedure. Use NEW gasket when installing axle shaft. Tighten bolts to
specification. See TORQUE SPECIFICATIONS table.
DRIVE SHAFT
Removal
1) Raise and support vehicle. Ensure transmission and
transfer case selector levers are in Neutral. Remove wheel assembly.
Remove RWAL sensor, if equipped. Reference mark drive shaft to pinion
flange for reassembly.
2) On 2-piece drive shafts, scribe center carrier bearing-to-
frame bracket reference line for reassembly. On all drive shafts,
remove bolts and "U" joint straps at pinion flange. Remove center
carrier bearing bolts, if equipped. Remove spring clamps and brackets.
Remove drive shaft(s).
CAUTION: The "U" joint straps and bolts must be replaced. DO NOT

NOTE: Axle ratio can be identified by axle identification tag
attached to axle housing cover. See AXLE RATIO SPECIFICATIONS
table.
AXLE RATIO SPECIFICATIONS









\









\









\









\









\









\









\







Application Ratio
8 1/4" Ring Gear ........................... 3.21:1, 3.55:1 & 3.90:1
9 1/4" Ring Gear ........................... 3.21:1, 3.55:1 & 3.92:1









\









\









\









\









\









\









\







LUBRICATION
CAPACITY
DRIVE AXLE CAPACITY ( 1)








\









\









\









\









\









\









\







Application Pts. (L)\
8 1/4" Ring Gears .................................... ( 2) 4.4 (2.1)
9 1/4" Ring Gear ..................................... ( 2) 4.9 (2.3)
( 1) - Approximate drive axle capacity listed. Lubricant level should
be within 1/2" below bottom of oil filler hole in axle housing
cover.
( 2) - Add 5 ounces of (148 ml) Trac-Loc additive.









\









\









\









\









\









\









\







FLUID TYPE
Use SAE 80W-90 hypoid gear lubricant with MIL-L-2105-C and
API GL-5 ratings.
TROUBLE SHOOTING
NOTE: See appropriate table in TROUBLE SHOOTING article in GENERAL
INFORMATION.
REMOVAL & INSTALLATION
AXLE SHAFT & BEARING
CAUTION: When servicing differential, DO NOT rotate one axle shaft
unless both axles are installed into differential. Rotation
of one axle shaft without other in place may result in
misalignment of side gears in differential. This would
require difficult realignment of side gears before axle
shafts can be installed.
Removal
1) Raise and support vehicle. Remove wheel and brake drum.
Clean area around axle housing cover. Loosen axle housing cover bolts.
Drain lubricant from axle housing. Remove bolts and axle housing
cover. Rotate differential carrier for access to lock bolt. See Fig. 1
.
2) Remove lock bolt and pinion shaft from differential
carrier. See Fig. 1. Push axle shaft inward, toward center of vehicle.
Remove clip from groove in end of axle shaft. Remove axle shaft from

LUBRICATION
CAPACITY
DRIVE AXLE CAPACITY ( 1)








\









\









\









\









\









\









\







Application ( 2) Pts. (L)
Dakota .................................................... 4.7(2.2)\
Ram Pickup
248 RBI ................................................ 6.3 (3.0)\
267 RBI .................................................. 7 (3.3)\
286 RBI
2WD ................................................... 6.8 (3.2)\
4WD .................................................. 10.1 (4.8)\
Ram Van/Wagon ............................................ 6.3 (3.0)\
( 1) - Approximate drive axle capacity listed. Lubricant level should
be within 1/2" below bottom of oil filler hole in axle housing
cover.
( 2) - Add container of Mopar Gear Oil Friction Modifier when
refilling.









\









\









\









\









\









\









\







FLUID TYPE
Use SAE 80W-90 or SAE 90W hypoid gear lubricant with MIL-L-
2105-C and API GL-5 ratings. Also add a container of Mopar Gear Oil
Friction Modifier when refilling.
FLUID DRAIN & REFILL
1) With lubricant of rear axle assembly at operating
temperature, raise and support vehicle so rear wheels are free to
rotate. Clean around axle housing cover. Loosen axle housing cover
bolts. Drain lubricant from axle housing. Remove bolts and axle
housing cover.
2) Position differential so hole in differential case is
facing downward. Wipe out all accessible areas of axle housing. Ensure
sealing surfaces on axle housing and cover are clean. Apply a 1/4"
thick bead of silicone sealant on inside of bolt holes and along
sealing surfaces on axle housing cover.
3) Install axle housing cover, axle identification tag and
retaining bolts. Tighten bolts to 30-35 ft. lbs. (41-47 N.m). Remove
oil filler plug. Add a container of Mopar Gear Oil Friction Modifier.
Fill axle with gear lube. Install oil filler plug. Lower vehicle.
TROUBLE SHOOTING
DIFFERENTIAL NOISE
1) Ensure differential lubricant is at normal operating
temperature. Road test vehicle. Note if differential noise exists in
turns, but not during straight-ahead driving. Probable cause is
incorrect or insufficient rear axle lubricant or additive.
2) Drain and refill rear axle. See FLUID DRAIN & REFILL under
LUBRICATION. Road test vehicle making 10-12 slow figure-8 turns and
note if noise still exists. It may be necessary to disassemble rear
axle so differential can be repaired. See RBI FULL FLOATING AXLES
article for removal of differential case.

2) Ensure journal diameter, taper and out-of-round are within
specification. See CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS table
under ENGINE SPECIFICATIONS. Upper main bearings contain oil holes,
while lower bearings installed in main bearing cap do not.
3) Apply light coat of engine oil to threads before
tightening bolt to specification. See TORQUE SPECIFICATIONS table.
Ensure oil clearance and end play are within specification. See
CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS table.
CAUTION: Crankshaft journal grinding should not exceed .012" (.30 mm)
under standard size. DO NOT grind thrust surfaces of No. 3
main bearing. Final paper or cloth polishing after regrind
must be done in same direction as engine rotation.
Thrust Bearing
Thrust bearing is located on No. 3 main bearing. Replace
thrust bearing if crankshaft end play is not within specification. See
CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS table under ENGINE
SPECIFICATIONS.
NOTE: Cylinder bore should be measured at room temperature of 70
F
(21C).
Cylinder Block
1) Check cylinder bore, out-of-round and taper. Measure
cylinder bore diameter below top surface of cylinder bore, middle of
bore and bottom of cylinder bore. Bore cylinder block if bore diameter
is not within specification. See CYLINDER BLOCK table under ENGINE
SPECIFICATIONS.
NOTE: Cylinder block is marked to indicate oversize valve lifters.
See SPECIAL ENGINE MARKS.
2) Check valve lifter bore diameter. Check for scoring. If
scoring exists or lifter bore diameter is not within specification,
ream cylinder block bore for next oversize valve lifter. See VALVE
LIFTERS table under ENGINE SPECIFICATIONS.
ENGINE OILING
ENGINE LUBRICATION SYSTEM
System has a rotor-type oil pump and full-flow oil filter.
Oil is forced by pump through a series of oil passages in engine to
provide lubrication to engine components. Oil is supplied to rocker
assembly through hollow push rods. Push rods are fed oil from lifters.
See Fig. 17 .
Crankcase Capacity
On 3.9L, oil capacity with oil filter is 4.0 qts. (3.8L). On
5.2L and 5.9L, oil capacity with oil filter is 5.0 qts. (4.7L).
Oil Pressure
Oil pressure is 6 psi (.4 kg/cm
) at idle and 30-80 psi (2.1-
5.6 kg/cm) at 3000 RPM with engine at normal operating temperature.

 

(
1) - SAE 10W-30 engine oil is preferred for use in all Dodge 

trucks. Use only API approved oil with Starburst Symbol. 

(
2) - Axles with Limited-Slip Differentials require the use of 

a 5% Friction Modifier, such as Mopar Gear Oil Additive 

Friction Modifier. 

(
3) - Never add gear oil, automatic transmission fluid or 

hydroboost power steering fluid. 










\









\









\









\









\









\









\







FLUID CAPACITIES - DIESEL
FLUID CAPACITIES TABLE - DIESEL







\





 



\









\









\








 \









\









\





 
Item  Condition  Specification (1) 











\








\









\









\








\









\









\





\f

Engine Oil  Capacity, Upper Safe Mark  10 Qts. (9.5L) 












\









\









\








\









\









\
\f

 Capacity, Lower Safe Mark  8 Qts. (7.5L) 











\








\









\









\








\









\









\





\f

Engine  Drained  26 Qts. (24.5L) 

Coolant   











\








\









\









\








\









\









\





\f

Automatic  46RE: Dry Fill  17 Qts. (16L) 

Transmission










\









\









\








\









\









\
\f

Fluid  47RE: Dry Fill  17 Qts. (16L) 











\








\









\









\








\









\









\





\f

Manual  NV4500  4 Qts. (3.8L) 

Transmission   

Fluid   











\








\









\









\








\









\









\





\f

Rear Axle  DANA 70 Model 267 (2WD)  7 Pts. (3.3L) 

Lubricant










\









\









\








\









\









\
\f

 DANA 70 Model 267 (4WD)  7.8 Pts. (3.6L) 












\









\









\








\









\









\
\f

 DANA 80 Model 286 (2WD)  6.8.Pts. (3.2L) 












\









\









\








\









\









\
\f

 DANA 80 Model 286 (4WD)  10.1 Pts. (4.8L) 











\








\









\









\








\









\









\





\f

Rear Axle  Model 267 (2WD)  7 Pts. (3.3L) 

Limited Slip










\









\









\








\









\









\
\f

Differential  Model 267 (4WD)  7.8 Pts. (3.6L) 












\









\









\








\









\









\
\f

 Model 286 (2WD)  6.8 Pts. (3.2L) 












\









\









\








\









\









\
\f

 Model 286 (4WD)  10.1 Pts. (4.8L) 











\








\









\









\








\









\









\





\f

Front Axle  Model 248  7.6 Pts. (3.6L) 

Lubricant   











\








\









\









\








\









\









\





\f

Transfer Case NV241 HD  6.5 Pts. (3.1L) 

Fluid   











\








\









\









\








\









\









\





\f

Power Take  NV021  4.6 Pts. (2.1L) 

Off Adapter   











\








\









\









\








\









\









\





\f

Power  Drained  2.7 Pts. (1.3L) 

Steering   

Fluid   











\








\









\









\








\









\









\





\f

A/C  Charge Capacity  32 Oz. (.9Kg) 

Refrigerant   

   











\








\









\









\








\









\









\





\f

Refrigerant  A/C System Capacity  7.75 Oz. (230ML) 

Oil   











\








\









\









\








\









\









\





\f

Fuel Tank  Capacity  35 Gal. (132L) 











\










\









\









\









\









\









\




\f



(
1) - Capacities are recommended or calculated levels. Always use 

dipstick (if available) to measure level. 










\









\









\









\









\









\









\







LUBRICATION SPECIFICATIONS - GAS
LUBRICATION SPECIFICATIONS TABLE - GAS







\





 



\









\









\








 \









\









\





 
Material  Condition  Specification 











\








\









\









\








\









\









\





\f

Engine Oil Ambient Temperature Above 0 \bF SAE 10W-30 

(
1)  (-18\bC) To Over 100\bF (38\bC)  












\









\









\








\









\









\
\f

Ambient Temperature Less Than  SAE 5W-30 

-20\bF (-29\bC) Up To 32\bF (0\bC) 











\








\









\









\








\









\









\





\f

Engine  All  50/50 Mixture Of 

Coolant   Distilled Water & 

  Ethylene Glycol 











\








\









\









\








\









\









\





\f

Brake Fluid  All  DOT 3 











\








\









\









\








\









\









\





\f

Automatic  All  ATF+2 Type 7176 

Transmission   

Fluid   











\








\









\









\








\









\









\





\f

Transfer Case All  ATF+2 Type 7176 

Fluid   Or DEXRON III ATF 











\








\









\









\








\









\









\





\f

Manual  NV-4500 75W-90 Synthc. API GL4 

Transmission










\









\









\








\









\









\
\f

Fluid  NV-3500  Mopar Manual 

  Transmission Fluid 











\








\









\









\








\









\









\





\f

Steering  All  Mopar Multi-Mileage 

Linkage   Lubricant 

Lubricant   











\








\









\









\








\









\









\





\f

Wheel Bearing All High Temperature Multi-

Grease   -Purporse EP Grease 











\








\









\









\








\









\









\





\f

Rear Axle &  All Mopar Hypoid Lubricant 

4x4 Frt. Axle  SAE 80W-90 

Lubricant (
2)  GL-5 Gear Lube 











\








\









\









\








\









\









\





\f

Power  All  Mopar Power Steering 

Steering   Fluid Or Equivalant 

Fluid (
3)   Petroleum Based 











\








\









\









\








\









\









\





\f

Clutch  All  Multipurpose Grease 

Linkage   NLGI Grade 2 E.P. 

Lubricant   











\








\









\









\








\









\









\





\f

A/C  All  R-134a