STEERING AXLE

H40.00-52.00XM-16CH

(H1050, 1150HD-CH) [E117]

PART NO. 1565582

1600 SRM 1114

SAFETY PRECAUTIONS

MAINTENANCE AND REPAIR

• When lifting parts or assemblies, make sure all slings, chains, or cables are correctly

fastened, and that the load being lifted is balanced. Make sure the crane, cables, and
chains have the capacity to support the weight of the load.

• Do not lift heavy parts by hand, use a lifting mechanism.

• Wear safety glasses.

• DISCONNECT THE BATTERY CONNECTOR before doing any maintenance or repair

on electric lift trucks. Disconnect the battery ground cable on internal combustion lift
trucks.

• Always use correct blocks to prevent the unit from rolling or falling. See HOW TO PUT

THE LIFT TRUCK ON BLOCKS in the Operating Manual or the Periodic Mainte-
nance section.

• Keep the unit clean and the working area clean and orderly.

• Use the correct tools for the job.

• Keep the tools clean and in good condition.

• Always use HYSTER APPROVED parts when making repairs. Replacement parts

must meet or exceed the specifications of the original equipment manufacturer.

• Make sure all nuts, bolts, snap rings, and other fastening devices are removed before

using force to remove parts.

• Always fasten a DO NOT OPERATE tag to the controls of the unit when making repairs,

or if the unit needs repairs.

• Be sure to follow the WARNING and CAUTION notes in the instructions.

• Gasoline, Liquid Petroleum Gas (LPG), Compressed Natural Gas (CNG), and Diesel fuel

are flammable. Be sure to follow the necessary safety precautions when handling these
fuels and when working on these fuel systems.

• Batteries generate flammable gas when they are being charged. Keep fire and sparks

away from the area. Make sure the area is well ventilated.

NOTE: The following symbols and words indicate safety information in this
manual:

WARNING

Indicates a condition that can cause immediate death or injury!

CAUTION

Indicates a condition that can cause property damage!

Steering Axle

Table of Contents

TABLE OF CONTENTS

General ...............................................................................................................................................................

Description .........................................................................................................................................................

How to Put Lift Truck on Blocks .......................................................................................................................

How to Lift Steer Tires ..................................................................................................................................

Steering Axle Assembly .....................................................................................................................................

Remove ...........................................................................................................................................................

Install .............................................................................................................................................................

Wheels and Hubs ...............................................................................................................................................

Remove and Disassemble ..............................................................................................................................

Clean ..............................................................................................................................................................

Assemble and Install .....................................................................................................................................

Spindles, Bearings, and Tie Rods......................................................................................................................

Remove ...........................................................................................................................................................

Install .............................................................................................................................................................

Steering Cylinder ...............................................................................................................................................

Remove and Disassemble ..............................................................................................................................

Clean and Inspect ..........................................................................................................................................

Assemble and Install .....................................................................................................................................

Torque Specifications .........................................................................................................................................

Troubleshooting..................................................................................................................................................

This section is for the following models:

H40.00-52.00XM-16CH (H1050, 1150HD-CH) [E117]

"THE

QUALITY

KEEPERS"

HYSTER

APPROVED

PARTS

1600 SRM 1114

Description

General

This section has the description and repair procedures for the steering axle. For information on other parts of
the steering system, see the section Steering System 1600 SRM 1109.

Description

The steering axle assembly includes an axle housing,
steering cylinder, tie rods, tie rod pins, and two spin-
dle and hub assemblies. See Figure 1. The steering
axle mounts to the frame with a center pivot pin. The
center pivot pin permits the steering axle to move as
the lift truck travels over rough surfaces.

The steering cylinder mounts to the axle housing
with four bolts. The ends of the piston rod extend
from both ends of the cylinder. A single piston and

the seal are at the center of the rod. Oil pressure on
one side of the piston moves the piston in the bore.
As the piston moves, it pushes an equal amount of
oil from the opposite end of the cylinder. The oil
returns to the steering control unit.

When the piston in the cylinder reaches the end of
the stroke, a relief valve limits the oil pressure so
the components are not damaged. The relief valve is
located in the flow amplifier.

AXLE HOUSING

GREASE FITTING

SNAP RING

SPHERICAL BEARING

WASHER

LOCK NUT

SPLIT PIN

TIE ROD

10. BUSHING
11. PLATE
12. CAPSCREW
13. SHIM/THRUST WASHER
14. SPINDLE

15. ROLL PIN
16. WASHER
17. CAPSCREW
18. THRUST WASHER
19. GROOVE PIN
20. KING PIN

Figure 1. Steer Axle Assembly

Steering Axle Assembly

1600 SRM 1114

Tie rods connect the steering cylinder to the spindles.
A king pin supports the spindle in the axle housing.
Each spindle turns on two bushings and thrust wash-
ers. Covers on the top and bottom of the axle housing
protect the king pins and bushings from dirt and wa-
ter.

The wheel hub rotates on two tapered roller bearings.
An adjustment nut sets the preload on the bearings.
Grease seals in the inner hub and a cover on the hub
protect the bearings from dirt and water.

How to Put Lift Truck on Blocks

HOW TO LIFT STEER TIRES

WARNING

The lift truck must be put on blocks for some
types of maintenance and repair.

The sur-

face must be solid, even, and level when the
lift truck is put on blocks.

Verify that any

blocks used to support the lift truck are solid,
one-piece units. Verify the lifting devices used
during repairs can lift the weight of the parts
and assemblies.

CAUTION

Do not place blocks under fuel or hydraulic
hoses.

Apply the parking brake.

Put blocks on both

sides (front and back) of the drive tires to pre-
vent movement of the lift truck. See Figure 2.

Use a hydraulic jack to raise the steering tires.
Verify that the jack has a capacity of at least 2/3
of the total weight of the lift truck [approximately
73,900 kg (162,900 lb)] as shown on the name-
plate. Put the jack under the steering axle or
frame to lift the lift truck. Put blocks under the
frame to support the lift truck.

STEER AXLE/STEER TIRES

Figure 2. Put Lift Truck on Blocks

Steering Axle Assembly

NOTE: The steering axle assembly without the
wheels weighs approximately 3400 kg (7497 lb).

REMOVE

WARNING

The heaviest rear counterweight weighs ap-
proximately 6,200 kg (13,669 lb). The heaviest
main counterweight weighs approximately
15,500 kg (34,172 lb). Verify the lifting devices
used during repairs can lift the weight of the
parts.

WARNING

Before removing the counterweight, put blocks
under the mast assembly so that the lift truck
cannot fall forward.

Verify the wheels are set for straight travel.
Remove the counterweight(s). See the section
Frame 100 SRM 1118 for the procedure to re-
move counterweights.

1600 SRM 1114

Steering Axle Assembly

Put the unit onto blocks so the steering axle can
be removed. Follow the instructions on How to
Lift Steer Tires in this section.

It is not required, but removal of the wheels can
make it easier to remove the steer axle.

See

Wheels and Hubs, Remove and Disassemble for
the procedure to remove the wheels.

Disconnect the hydraulic lines at the steering
cylinder. Install caps onto the cylinder, and put
plugs into the hydraulic lines. The caps will pre-
vent the spindles from turning when the axle is
removed from the unit.

NOTE: Depending on the model, there is a slab coun-
terweight assembled underneath the steering axle.
See Figure 3 and Figure 4.

If a slab counterweight is assembled, perform the
following steps:

a. Slide a floor jack underneath the steering

axle. Raise the floor jack so it is just support-
ing the slab counterweight.

b. Remove the four support bolts that hold the

slab counterweight underneath the steering
axle.

Carefully move the slab counterweight from
underneath the lift truck.

Slide a floor jack under the steering axle. Raise
steering axle with the floor jack until the weight
is removed from the pivot pin.

WARNING

The pivot pin weighs approximately 135 kg
(295 lb). Use a lifting device that can support
the weight of the item. Verify all chains, hooks,
slings, etc. are in good condition and have the
correct capacity.

Remove the plate that holds the pivot pin in the
frame. See Figure 1 and Figure 5. The end of the
pivot pin has an M30×3.5 threaded hole. Install

a threaded puller in the pivot pin. Pull the pivot
pin out of the frame.

Carefully move the axle assembly from under the
lift truck.

SLAB COUNTERWEIGHT

MAIN COUNTERWEIGHT

Figure 3. Slab Counterweight for

H48.00XM-16CH

SLAB COUNTERWEIGHT

MAIN COUNTERWEIGHT

Figure 4. Slab Counterweight for

H50.00XM-16CH (1050HD-CH)

Steering Axle Assembly

1600 SRM 1114

A. DRIVE DIRECTION

SPACER

BUSHING

PIVOT PIN

RETAINER PLATE

WASHER

CAPSCREW

GREASE FITTINGS

Figure 5. Steering Axle Mounting

INSTALL

Before installation of the axle assembly, check the
axle housing, pivot pin, spacers, and bushings for
damage. Replace all worn or defective parts. See Fig-
ure 1 and Figure 5.

Apply grease to the pivot pin bushings.

Carefully move the axle assembly into position
under the lift truck. Align the axle assembly to
the frame. Raise the axle assembly into place
with a floor jack until the axle is in position to
install the pivot pin.

Apply grease to the pivot pin. Install the pivot
pin and spacers. Install the retainer plate and
tighten the two capscrews to 200 N•m (150 lbf ft).
Install the grease fittings.

Remove the floor jack.

If a slab counterweight must be installed, per-
form the following steps:

a. Move the slab counterweight into position

under the steering axle. Align the slab coun-
terweight to the steering axle.

b. Install the four bolts and tighten to 600 N•m

(443 lbf ft).

Remove the floor jack.

Remove the plugs and caps and connect the hy-
draulic lines to the steering cylinder. Turn the
steering wheel several times from one stop to the
other stop. Check for hydraulic leaks.

Remove air from the steering system as follows:

a. Turn the steering wheel several times from

one stop to the other stop.

b. Open the special fittings on each end of the

steering cylinder to remove air from the
cylinder. See Figure 6.

SPECIAL FITTING

Figure 6. Remove Air From Steer Cylinder

1600 SRM 1114

Wheels and Hubs

Repeat Step a and Step b until all of the air
is removed from the system.

Install the wheels on the steer axle. See Wheels
and Hubs, Assemble and Install.

Verify the wheels are set in a straight line of
travel. Install the counterweights. See the sec-
tion Frame 100 SRM 1118 for the procedure to
install counterweights.

10. Use a hydraulic jack to lift the steering tires. Ver-

ify that the jack has a capacity of at least 2/3 of
the total weight of the lift truck [approximately
73,900 kg (162,900 lb)] as shown on the name-
plate. Put the jack under the steering axle or
frame to lift the lift truck. Remove the blocks
from under the frame and lower the lift truck.

Wheels and Hubs

REMOVE AND DISASSEMBLE

WARNING

Completely remove the air from the tires be-
fore removing them from the lift truck.

Air

pressure in the tires can cause the tire and rim
parts to explode, which can cause serious in-
jury or death.

WARNING

The steer wheel and tire assembly weighs ap-
proximately 750 kg (1650 lb). Use the following

procedure to remove the tire and wheel assem-
bly from the steer axle. Use a lifting device if
the tire and wheel assembly must be lifted.

Put the axle onto blocks so the tires are raised
from the floor. See How to Put Lift Truck on
Blocks in this section. Completely remove the air
from the tires. Remove the wheels.

Remove the capscrews that hold the wheel hub
to the spindle. See Figure 7.

CAPSCREW

WASHER

WHEEL HUB COVER

ADJUSTMENT NUT

SPACER

OUTER BEARING

WHEEL HUB

INNER BEARING

O-RING

10. RETAINER RING
11. OIL SEAL
12. STUD
13. WASHER
14. WASHER
15. NUT

Figure 7. Hub Assembly

Wheels and Hubs

1600 SRM 1114

Remove the wheel hub cover plate. Loosen the
three setscrews on the adjustment nut. Remove
the adjustment nut. Remove the spacer.

WARNING

To avoid personal injury, use a hoist to lift com-
ponents that weigh more than 23 kg (50 lb).
Verify the hoist or lift device is strong enough
to support the weight of the item. Verify all
chains, hooks, slings, etc. are in good condition
and have the correct capacity.

Support the hub with a hoist or a lifting device.
Pull the hub assembly away from the spindle.
Remove the retainer ring and the inner bearing
ring from the spindle. Remove the oil seal from
the retainer ring.

If wheel bearings are damaged, use a brass drift
to remove the bearing cups from the hub.

CLEAN

WARNING

Cleaning solvents can be flammable and toxic
and can cause skin irritation.

When using

cleaning solvents, always follow the solvent
manufacturer’s safety procedures.

Clean all moving parts with solvent. Verify the
bearings are clean.

CAUTION

Do not wash parts with steam or hot water
since it will be difficult to remove all of the
surface moisture.

Dry all component parts with an air jet or soft
cloth to avoid damage to the surface from abra-
sive particles.

Check that all surfaces are covered with a thin
film of oil to protect them against corrosion.

ASSEMBLE AND INSTALL

If new wheel bearings are installed, use a press to in-
stall the new bearing cups in the wheel hub. Verify
the bearings are filled with 90W gear oil. See Fig-
ure 5.

CAUTION

Do not damage the seals during installation.

Install the oil seal rings in the retainer ring.
Press the seal ring into the retainer ring.

Install the inner bearing ring in the cup in the
wheel hub. Verify the bearing is filled with 90W
gear oil.

Install the retaining ring in the wheel hub. Use a
soft hammer to gently seat the retainer ring fully
in the hub.

Carefully slide the hub onto the spindle.

Install the outer bearing on the spindle. Install

the spacer.

Tighten the adjustment nut until the hub begins
to rotate. Allow the bearing to cool for 30 min-
utes.

Wrap a rope tightly around the hub several
times.

Pull on the rope with a spring scale.

Tighten the adjusting nut until the hub rotating
torque is 93.2 to 127.5 N•m (68.8 to 94.0 lbf ft).

Tighten the setscrews on the adjustment nut.

Fill the area between the two bearings and be-
tween the bearing and the cover with grease.

10. Spread a seal compound on the inside of the

wheel hub cover. Place the cover on the hub.
Tighten the capscrews to 25 N•m (18.5 lbf ft)
in the sequence shown in Figure 8 and tighten
again to 45.1 N•m (33 lbf ft) in the same se-
quence.

Figure 8. Wheel Hub Cover

1600 SRM 1114

Spindles, Bearings, and Tie Rods

WARNING

Add air pressure to the tires only in a safety
cage. Inspect the safety cage for damage be-
fore use.

When air pressure is added, use a

chuck that fastens onto the valve stem of the
inner tube. Verify there is enough hose to per-
mit the operator to stand away from the safety
cage when air pressure is added to the tire. Do
not sit or stand by the safety cage.

11. Inflate the tire (check truck data plate for correct

inflate pressure). Mount the wheel and tighten
the wheel nuts as shown in Figure 9.

First,

tighten the wheel nuts to 35 N•m (26 lbf ft),
then tighten to 100 N•m (74 lbf ft). Check for
correct alignment of wheel parts and inside
wheel to hub alignment after tightening nuts 1
through 4. Finally, tighten the wheel nuts to 271
to 339 N•m (200 to 250 lbf ft).

WARNING

Check all wheel nuts after 2 to 5 hours of op-
eration, when a new lift truck begins opera-
tion and on all lift trucks when the wheels have

been removed and installed. Tighten the nuts
in a cross pattern to the correct torque value.
When the nuts stay tight for 8 hours, the inter-
val for checking the torque can be extended to
250 hours.

12. Repeat the procedure for the other wheel.

Figure 9. Wheel Nuts

Spindles, Bearings, and Tie Rods

REMOVE

WARNING

Completely remove the air from the tires be-
fore removing them from the lift truck.

Air

pressure in the tires can cause the tire and rim
parts to explode, which can cause serious in-
jury or death.

Put the lift truck onto blocks so the tires are raised
from the floor. Completely remove the air from the
tires. See the section in this manual Wheels and
Hubs, Remove and Disassemble for the procedure for
removing the wheel and tire assembly. Remove the
wheel and tire assembly from the steering axle hub.
Remove the hub from the steering axle spindle. See
Figure 5.

Remove the split pins and lock nuts on the tie
rods.

With a puller, remove the pins from the tie rods.

Remove the snap rings from the tie rods.

Remove the spherical bearings from the tie rods.

Remove the upper and lower cover plates from
the axle housing.

CAUTION

To avoid personal injury, use a hoist when lift-
ing components that weigh more than 23 kg
(50 lb). Verify the hoist or lift device is strong
enough to support the weight of the item. Ver-
ify all chains, hooks, slings, etc. are in good
condition and are of correct capacity.

Support the spindle with a hoist or lifting device.
Remove the kingpin with a hydraulic press.

Remove the spindle with support from a lifting
device or a hoist. Save the thrust washers and
bearings.

Remove the kingpin bushings from the axle hous-
ing.

Spindles, Bearings, and Tie Rods

1600 SRM 1114

INSTALL

Install the lower cover plates for the spindle on
the axle housing. See Figure 5.

WARNING

Material that is cooled to very low tempera-
tures can cause injury on contact. Wear protec-
tive clothing including insulated gloves, safety
glasses, and face shields. Handle liquid nitro-
gen and cooled parts carefully.

Cool the upper and lower bushings to

200 to

230 C ( 328 to

382 F) in liquid nitrogen. In-

stall the lower bushing in the axle housing until
it contacts the lower cover.

Install shims with a total thickness of 1.5 mm
inside the lower bushing.

Install the groove pins in the axle housing.

Install the lower and the upper thrust washers
on the axle housing. Measure the distance be-
tween the thrust washers on the axle housing.
See Figure 10. This is dimension A.

Figure 10. Dimensions A and B

Install the pins on the spindle. Measure the dis-
tance across the spindle. See Figure 10. This is
dimension B.

Subtract the measurement in Step 6 from the
measurement in Step 5.

Select shims/thrust

washer so the thickness is 0.1 mm (0.004 in.)
less than the clearance.

S = A

0.1 mm (S = A

0.004 in.)

where

S = shims/thrust washer

A = distance across the axle housing

B = distance across the spindle

Install the shims/thrust washer and upper
thrust washer on the spindle and the upper
thrust washer in the axle housing.

Support the spindle with a hoist or lifting device
and install it in the axle housing. Lubricate the
surfaces with Molykote (molybdenum disulfide
grease) to ease installation.

WARNING

10. Cool the kingpin to

200 to

230 C ( 328 to

382 F). The top end of the kingpin is larger than

the bottom end. Install the kingpin in the axle
housing from the top of the housing until it con-
tacts the shims installed in Step 3.

11. Remove the lower cover and remove the shims.

12. Spread a sealant compound on the underside

of the cover plates.

Install the cover plates.

Tighten the capscrews to 75 N•m (55 lbf ft) in
the sequence shown in Figure 11 and tighten
to 150 N•m (111 lbf ft) in the same sequence.
Tighten a final time to 383 N•m (283 lbf ft) in
the same sequence.

Figure 11. Kingpin Cover Plate

13. Fill the upper and lower bushing areas with

grease through the grease fittings.

14. Install the spherical bearings in the tie rods.

Align bearings as shown in Figure 12.

1600 SRM 1114

Steering Cylinder

NOTCH

Figure 12. Tie Rod Bearing

15. Install the snap rings in the tie rod. Install the

bearing thrust washers above and below the snap
rings.

16. Connect the tie rods (see Figure 13). Align the tie

rods with the spindle and steering cylinder ends.
Grease the pin. Install the pin and washers and
tighten the lock nuts. Install the split pins.

WARNING

Add air pressure to the tires only in a safety
cage. Inspect the safety cage for damage be-
fore use.

When air pressure is added, use a

17. Inflate the tires to 1000 kPa (145 psi) (check

truck data plate). Mount the wheels and tighten
the wheel nuts to 140 N•m (103 lbf ft).

18. See the section Wheels and Hubs, Assemble and

Install for the procedure for installing the wheel
and hub assembly.

Figure 13. Spindle and Tie Rod Connection

Steering Cylinder

REMOVE AND DISASSEMBLE

WARNING

To avoid personal injury, use a hoist to lift com-
ponents that weigh more than 23 kg (50 lb).
Make sure the hoist or lift device is strong
enough to support the weight of the item.
Make sure all chains, hooks, slings, etc. are in
good condition and are of correct capacity.

NOTE: The heaviest slab counterweight weighs ap-
proximately 6,200 kg (13,669 lb).

If the heaviest slab counterweight is assembled,
perform the following steps:

a. Slide a floor jack underneath the steering

axle. Raise the floor jack so it is just support-
ing the slab counterweight.

b. Remove the four support bolts that hold the

slab counterweight underneath the steering
axle.

Carefully move the slab counterweight from
underneath the lift truck.

Disconnect the hydraulic lines at the steering
cylinder. See Figure 14. Mark the locations of
the hydraulic lines to ensure correct assembly.
Install caps in the fittings on the cylinders and
put caps on the hydraulic lines.

Steering Cylinder

1600 SRM 1114

A. BEARING LOCKED WITH LOCTITE

243

WEAR BAND

PISTON SEAL

CYLINDER SHELL

PISTON ROD

O-RING

BACKUP RING

O-RING

BEARING

WEAR BAND

10. ROD SEAL
11. WEAR BAND
12. ROD SEAL
13. WIPER

Figure 14. Steering Cylinder

Disconnect the tie rods. Remove the split pins,
lock nuts, and washers from the tie rod pins. Re-
move the pins.

NOTE: The steer cylinder weighs approximately
265 kg (584 lb).

Remove the capscrews that fasten the cylinder to
the axle frame. Remove the steering cylinder.

Place a drain pan under the end of the steering
cylinder. Remove the cap for the hydraulic fitting
from each end cap. Push the rod toward the end
of the shell that is over the drain pan. Oil will
drain from the cylinder. Repeat the procedure for
the other end.

Carefully remove one bearing from the cylinder
shell.

CAUTION

Keep the piston aligned in the center of the
cylinder shell during removal so the parts are
not damaged.

Carefully pull the piston rod out from the cylin-
der shell.

Remove the other bearing from the cylinder shell.

Remove all seals, wipers, wear bands, and
O-rings.

1600 SRM 1114

Torque Specifications

CLEAN AND INSPECT

WARNING

Cleaning solvents can be flammable and toxic
and can cause skin irritation.

When using

cleaning solvents, always follow the solvent
manufacturer’s safety procedures.

Clean all parts in solvent. Inspect the piston rod
for grooves or damage. Remove small scratches with
fine emery cloth. Inspect the cylinder bore for dam-
age. Inspect the mounts for cracks.

ASSEMBLE AND INSTALL

Before installation of the steering cylinder, check the
shell, joint and guide assemblies, piston flange, rod,
and seals for damage. Replace all worn or damaged
parts. See Figure 14.

Put the O-rings and seals into warm hydraulic
oil.

Lubricate the bearings and joints with wear
bands, rod seals, and wipers.

Lubricate the piston seals and wear bands. In-
stall the piston seals and wear bands onto the
piston rod.

Install one bearing onto the piston rod.

CAUTION

Keep the piston rod aligned in the center of the
cylinder shell during installation to prevent
damage to the parts.

NOTE: Before installing the bearing, make sure to
install the O-ring.

NOTE: Bearings must be locked with Loctite

243.

Carefully slide the piston rod and bearing into
the cylinder shell.

Carefully install the other bearing onto the pis-
ton rod and into the cylinder shell.

Place caps on the hydraulic fittings of the end
caps.

Install the cylinder onto the axle frame. Install
the spacers between the cylinder mounts and the
axle frame. Tighten the capscrews to 1410 to
1590 N•m (1040 to 1173 lbf ft).

Install the tie rod pins, washers, lock nuts, and
split pins.

10. Remove the caps and connect the hydraulic lines

to the steering cylinder. See Steering Axle As-
sembly, Install for the procedure to remove air
from the system.

11. If the heaviest slab counterweight must be in-

stalled, perform the following steps:

a. Move the slab counterweight into position

under the steering axle. Align the slab coun-
terweight to the steering axle.

b. Install the four bolts and tighten to 600 N•m

(443 lbf ft).

Remove the floor jack.

Torque Specifications

Hub Cover Capscrews

45.1 N•m (33 lbf ft)

Wheel Hub Capscrews

333.5 N•m (246 lbf ft)

Wheel Nuts

271 to 339 N•m (200 to 250 lbf ft)

Spindle Plate Capscrews

383 N•m (283 lbf ft)

Cylinder Mount Capscrews

1410 to 1590 N•m (1040 to 1173 lbf ft)

Troubleshooting

1600 SRM 1114

Troubleshooting

PROBLEM

POSSIBLE CAUSE

PROCEDURE OR ACTION

The steering wheels do not
move

when

the

steering

wheel is turned.

The oil level is low or there is no oil
in the tank.

Fill tank. Check for leaks.

The steering control unit is dam-
aged.

Repair or install new control unit.

No oil flow from the steering control
unit to the steering cylinder.

Repair or install new components.
Check for leaks.

Slow or difficult steering.

Relief valve for the steering system
needs adjustment.

Adjust or install new relief valve.

Low oil pressure from the hydraulic
pump.

Check for restrictions.

Seal in the steering cylinder has a
leak.

Install new seal.

Steering control unit is worn or has
damage.

Repair or install new control unit.

Steering wheel turns the
tires in the wrong direction.

The hydraulic lines are not con-
nected correctly at the steering
cylinder or at the steering control
unit.

Connect lines properly. Remove air
from the system.

Steering

function

contin-

ues after the steering wheel
stops.

The steering control unit was assem-
bled wrong or has damage.

Repair or install new control unit.

There is air in the steering
system.

The oil level in the tank is low.

Add

hydraulic

oil

necessary.

Check for leaks.

Air was not removed after repair to
the hydraulic or steering system.

Remove air from the system.

The hydraulic pump has an air leak
at the inlet.

Repair system. Remove air from the
system.

TECHNICAL PUBLICATIONS

1600 SRM 1114

4/05 (8/04)(7/04) Printed in United Kingdom

Document Outline

Wyszukiwarka

Podobne podstrony:
897097 1600SRM0316 (04 2005) UK EN
897653 1800SRM0566 (04 2005) UK EN
1459370 1600SRM0720 (07 2005) UK EN
897953 1600SRM0639 (03 2005) UK EN
897670 1400SRM0575 (04 2005) UK EN
1580512 1600SRM1133 (05 2005) UK EN
1534733 1600SRM1054 (07 2005) UK EN
1463744 2200SRM0739 (04 2005) UK EN
897653 1800SRM0566 (04 2005) UK EN
1459370 1600SRM0720 (07 2005) UK EN
897953 1600SRM0639 (03 2005) UK EN

więcej podobnych podstron

1565582 1600SRM1114 (04 2005) UK EN

Document Outline