LANDING
RETRACT
TRAILER
COUNTER CLOCKWISE
H
IGH
C
LOCKWISE
EXTEND
LOW
TRAILER
COUNTER CLOCKWISE
LOW
CLOCKWISE
HIGH
RETRACT
EXTEND
OPERATING, MAINTENANCE,
AND REPAIR PROCEDURES
GEAR
Formula 150 Landing Gear
(Manufactured after March 1, 2000)
Do not deviate from these instructions. Any changes or
deviations will void all warranties, expressed or implied,
unless written consent is first obtained from the factory.
OPERATION OF HOLLAND
FORMULA 150 LANDING GEAR:
NOTE: Holland Formula 150 2-speed gearbox has high
and low range gears. High range gear is to be used only
for rapid traverse up from and down to the ground and is
not intended to lift or lower any load. For additional information, see Holland publication XL-FW302-XX, entitled
"Fifth Wheel Operating Instructions."
• Always grip crank handle securely.
• Always grip crank handle securely
with both hands before shifting.
CAUTION
• Never shift landing gear
under load.
• Never leave the crank unsecured.
• Never raise or lower a loaded
trailer in high gear.
TO EXTEND:
On outside mounted landing gear, engage the crank with
the crankshaft and turn the crank clockwise. Inside mounted
landing gear are extended by turning the crank counterclockwise. Using high gear, lower the landing gear until the
pads make contact with the gr
the fifth wheel, shift to low gear and crank an additional
four to eight turns. Leave the landing gear in low gear and
store the crank handle in the holder provided.
ound. To reduce the load on
Before operating, identify the mounting style of your landing gear — inside or outside mount (
see figures below).
OUTSIDE MOUNT
• Push crank handle in for
• Pull crank handle out for
• Turn crank:
Counterclockwise = extend
Clockwise = retract
low speed.
high speed.
INSIDE MOUNT
TO RETRACT:
On outside mounted landing gear
crankshaft and turn the crank counterclockwise. Inside
mounted landing gear are retracted by turning the crank
clockwise. Retract the landing gear using low gear until
unloaded. Then shift to high gear and continue cranking
until fully retracted. Leave the crankshaft engaged to
prevent road vibration wind-down. Store the crank in the
holder provided.
XL-LG315-01 1
, engage crank with
• Push crank handle in for high speed.
• Pull crank handle out for
n crank:
ur
T
•
Counterclockwise = retract
Clockwise = extend
low speed.
MAINTENANCE:
LUBRICATION:
Although Formula 150 landing gear are adequately
greased and packed with high quality lubricants when
manufactured, it may be necessary to periodically
supplement this lubrication to maintain satisfactory
performance for your particular application.
1. Lube both legs with a molybdenum-type grease through
the grease fittings and access holes provided in the legs
two times a year or as required. Add one quarter pound
grease at each grease fitting.
. Lube 2-speed gears through the grease fitting in the
2
gearbox two times a year or as required. Add one
quarter pound grease at each grease fitting.
S
INGLE SPEED LEG DISMANTLING PROCEDURE:
. Remove landing gear from trailer.
1
2. Remove rust from projecting end(s) of shaft (11), and
lubricate for easy removal.
3. Remove screws (5), cover (6), and gasket (7).
4. Tap out pins (8) from shaft (11). Remove shaft (11),
inion gear (10) and key (9).
p
5. Tap out pin (14) from top of screw.
. Remove washer (15).
6
7. Slip pin (14) out of elevating screw and remove.
Remove washer (15).
8. Upper leg (2) and lower leg (1) can now be separated.
9. Remove bushing (16).
10. Remove bearing (17) and collar (18) from lower leg (1).
DO NOT use lubricants
containing teflon.
WARNING
TROUBLE SHOOTING — HARD TURNING
LANDING GEAR — CHECK THE FOLLOWING:
1. Binding cross shaft. Bolts in the cross shaft must not be
overtightened to prevent lateral movement of the cross
shaft.
2. To determine which leg turns hard, remove the cross
shaft and operate each leg individually.
3. Landing gear may be bent or damaged.
4. Alignment–legs must be parallel and extend and
retract evenly.
5. Legs and gearbox may need additional lubrication.
6. If crankshaft holder or extension are used, check
for alignment with crankshaft.
7. If a through-axle is used, check for binding where
the axle goes through the legs.
8. Binding shaft bushings–bushings must have
adequate clearance for operation. Check mounting
for proper clearance.
9. Examine nut and screw assembly for damage caused
by dropping of the trailer.
TROUBLE SHOOTING—GENERAL:
Follow the dismantling and assembly instructions in
this manual.
If crankshaft jams or skips while tur
(10 & 13) and all gearbox gears for wor
missing teeth.
If the landing gear will not stay in gear while
cranking–check the condition of shifter spring (29),
shifter gr
Replace as required.
2
ooves in crankshaft (27) and cluster gear (28).
ning–examine parts
n, broken, or
2-SPEED GEARBOX LEG DISMANTLING
PROCEDURE:
1. Remove landing gear from trailer.
2. Remove nut (19), bolt (20), washers (21), and crank
handle (22).
3. Remove rust from shafts (27) and (32), and lubricate
to ease removal.
4. Remove nuts (23) and bolts (24) from gearbox.
5. Remove gearbox cover (25) and gasket (26).
6. Remove shaft (27) with gear (28) assembled.
To remove gear from shaft, remove roll pin (30),
and slide gear from shaft (27). Remove pin (31)
from shaft (27).
7. Remove screw (5) and shifter spring (29).
8. Remove screws (5), cover (6), and gasket (7).
9. Drive pins (8) from shaft (32).
10. Remove gear (10) and washer (12). Remove spacer
(37), gear (33), key (9), and spacer (16).
11. Follow procedures outlined in steps 6 through 10 in
"Single Speed Leg Dismantling Procedure," to finish
leg dismantling.
12. Remove bushings (34) or (35) if required.
SINGLE SPEED LEG ASSEMBLY PROCEDURE:
1. Replace all worn or broken parts.
, followed by
2. Place collar (18) on elevating scr
3. Place upper leg (2) over lower leg (1). Press down until
4. Install washer (15) and slip pin (14) in hole in the
5. Place the shims (12) and pinion gear (10) on top of the
5.
ust bearing (17). Note: Contoured side of collar
thr
must face down.
hole in the elevating screw is clearly visible through
the hole in the bearing block in the upper leg (2).
elevating scr
it so that the slot on the bottom of the gear captures
pin (14).
bevel gear with the roll pin hole in the pinion
gear facing up.
Install shaft (11) in outer leg (2) through shims (12)
and gear (10), making certain gear is oriented as
shown in the exploded view. Initially start with
two shims.
ew. Install bevel gear (13) and position
ew
continued
SINGLE SPEED LEG ASSEMBLY
SQUARE
SQUARE
TRAILER
END
VIEW
SQUARE
CORRECT
TRAILER
END
VIEW
PROCEDURE (continued):
. Put key (9) into slot on shaft (11). Slide gear (10) over
7
ey (9) on shaft (11). Check for free movement by
k
rotating shaft (11) (minimum end play 1/32"). It may
be necessary to add or remove shims.
8. Fill with permanent type grease (1 pound capacity).
9. Install gasket (7), cover (6) and screws (5). Check to
see that the gears turn freely.
0. Install landing gear on trailer. Adjust both legs to
1
the same extended length and install cross shaft (36),
bolts (20) and nuts (19). Cross shaft must have
enough end play and must rotate freely–adjust bolts
accordingly. Mounting bolts should be torqued to 100
ft-lbs minimum.
GEARBOX LEG ASSEMBLY PROCEDURE:
1. Replace all worn and broken parts.
2. Install bushings (34) or (35) if removed.
3. Follow steps 3 through 5 in "Single Speed Assembly
Procedure," above.
4. Install gear (33) on shaft (32).Put key (9) into slot on
shaft (32) and slide gear (33).
5. Insert shaft (32) through top hole in gearbox. Slide
washer (12) onto shaft inside upper leg (3). Position
gear (10) on top of gear (13), making certain gear is
oriented as shown in the exploded view, with hole
facing up. Check for free movement (minimum 1/32"
end play).
6. Fill with 1 pound of permanent type grease.
Install gasket (7), cover (6), and screws (5).
7. Insert pin (31) in shaft (27). Slide gear (28) on shaft
(27) until pin engages in slot on gear (28). Then insert
pin (30) in front of gear (28).
Pin (30) must not extend more
than 1/8" above the shaft surface.
WARNING
. Install shifter spring (29) and locate with screw (5)
8
nstalled loosely into gearbox.
i
9. Insert shaft (27) through shifter spring (29) and lower
hole of gearbox. Tighten screw (5). Slide shaft (27) in
until spring seats in either groove in shaft (27) and
as full tooth engagement with gear (33).
h
10. Lubricate gears with 1 pound of permanent type
grease. Install gasket (26), cover (25), bolts (24) and
nuts (23). Tighten to 10 ft-lbs torque.
11. For installation, refer to step 11 in "Single Speed Leg
Assembly Procedure."
ALIGNMENT:
Using a square, check that both landing gear legs are
square with the trailer and parallel with each other as
shown. Bent or damaged legs are an indication of possible
damage to the lift screw, lift nut or other internal components and should be replaced.
See page 4 for Exploded View and Parts List
CHART 1: Shaft Requirements
VEL
TRA
CODE
1 – 17˝ TRAVEL
2 - 19˝ TRAVEL
TRAVEL MTG ITEM (11) ITEM (32) ITEM (27)
CODE CODE PART NO. PART NO. PART NO.
1 A LG2127 LG2099 XA-06226-A
1 B LG2127-10 LG2099-10 XA-06226-B
1 C LG2127-20 LG2099-20 XA-06226-C
1
2
2 B LG2127-10 LG2099-10 XA-06226-B
2 C LG2127-20 LG2099-20 XA-06226-C
2 D LG2127-30 LG2099-30 XA-06226-C
LG2127-30 LG2099-30 XA-06226-C
D
A
LG2127
LG2099
This product is cover
without giving prior notice, to change specifications and dimensions as designs ar
ed by Holland’
FOOTW
XA-06226-A
ARE
CODE
mula 150 5-year parts and 2-year labor warranty. Holland reserves the right,
s For
MOUNTING
CODE
A – UNIVERSAL
B – INSIDE
OUTSIDE
C –
D – OUTSIDE,
EXTRA
LONG
CHART 2: Inner Leg and Outer Leg
1 – 17˝ TRAVEL
2 - 19˝ TRAVEL
TRAVEL FTWR ITEM (1) ITEM (2) ITEM (3)
CODE CODE* PART NO. PART NO. PART NO.
1 T LG2135-01 LG2093-02 LG2136-02
1 U LG2129-01 LG2093-01 LG2136-01
1 V LG2129-01 LG2093-01 LG2136-01
1
1
2 T LG2135-02 LG2093-03 LG2136-03
2 U LG2129-02 LG2093-02 LG2136-02
2
2 X LG2129-02 LG2093-02 LG2136-02
2 Y LG2129-02 LG2093-02 LG2136-02
VEL
TRA
CODE
LG2129-01 LG2093-01 LG2136-01
X
LG2129-01
Y
V LG2129-02 LG2093-02 LG2136-02
LG2093-01
ed or improved.
e alter
MOUNTING
CODE
LG2136-01
FOOTW
CODE
* FOOTWARE
CODE
LEGEND
10˝ Diameter
T
Shockfoot
Heavy Duty Skid
U
Foot, 10x10x4
Low Profile Skid
V
Foot, 10x10x2
No Footware
X
Y Skid Foot
10x10x41/
2
ARE
1
2
/
3
5
6
5
7
13
14
15
38
10
12
11
9
20
8
4
17
18
1
1
19
1
4
5
6
5
7
13
15
OPTIONAL
46
48 49 50
47
34
10
12
8
32
9
8
19
28
30
31
35
5
27
29
33
9
16
26
23
(5 req.)
25
24
(5 req.)
34
35
37
38
4
20
21
19
22
44
45
39
41
36
42
43
38
40
2
3
F
150 EXPLODED VIEW for Parts Manufactured AFTER March 1, 2000
1 See chart 2 (over) 2 Inner leg and screw assembly
2 See chart 1 (over) 1 Single speed outer leg
3 See chart 1 (over) 1 2-speed outer leg
4 LG0266 2 Brace ear
5 XB-STS-008-11 5 Self-tapping screws
6 XA-06218 2 Upper leg cover
7 XB-LG0893 2 Leg cover gasket
8 XB-SP-014-27 4 .25˝ x 1.50 spring pin
9 XB-KEY-018-02 3 Woodruff key
10 XB-LG1823-01 2 Pinion gear
11 See chart 1 (over) 1 Single speed drive shaft
12 XB-PW-016-19 2 Washer
13 XA-LG0570 2 Bevel gear
14 XB-GP-052-21 2 .38˝ x 2˝ groove pin
15 XB-PW-016-62 2 Washer
16 LG2126 1 Spacer
17 XB-BRG-013-77 2 Thrust bearing
18 XB-LG0544 2 Collar
19 XB-SLN-012-04 5 .38˝-16 locknut
20 XB-HHC-050-42 3 .38˝-16 x 2.25 hex bolt
21 XB-PW-016-03 2 .38˝ flat washer
22 XA-01918 1 Crank handle assy.
23 XB-3103 5 .25˝-28 locknut
24 XB-CX-14-28-F-58 5 .25˝-28 x .62˝ hex bolts
25 XA-06224-A 1 Gearbox cover
Copyright © September 2002 • The Holland Group, Inc.
Holland USA, Inc. Facilities:
Denmark, SC Warrenton, MO
Dumas, AR Whitehouse Station, NJ
Holland, MI Wylie, TX
Muskegon, MI
Ph: 888-396-6501 Fax:800-356-3929
Holland International,
Holland, MI
Phone: 616-396-6501
ax:
F
Inc.
616-396-1511
ITEM PART NUMBER NO. PART NAMEITEM PART NUMBER NO. PART NAME
26 XB-01791 1 Gearbox cover gasket
27 See chart 1 (over) 1 Crank shaft
28 XA-0306-1 1 Drive cluster gear .88˝ bore
29 XB-03370-1 1 Shifter spring
30 XB-21-S-187-1000 1 Roll pin .19˝ x 1˝
31 XA-01792 1 Pin
32 See chart 1 (over) 1 2-speed drive shaft
33 LG2131-02 1 Driven cluster gear (1˝ bore)
34 XB-0307-PM 2 Bearing (1˝ diameter)
35 XB-0308-PM 2 Bearing (.88˝ diameter)
36 LG0094-6825 1 Cross shaft
37 LG2125 1 Tube spacer
38 XB-GRF-022-16 5 Lube fitting
39 LG0056 2 Skid foot (2.00˝ high)
40 LG0055 2 Skid foot (4.5˝ high) standard
41 LG0055-01 2 Skid foot (4.5˝ high) hvy. duty
42 LG0070-02 2 Axle
43 XB-HHC-050-69 2 .38˝-16 x .75˝ hex bolt
44 XB-LG0085 1 Crank holder
45 XA-01918-1 1 Extra long crank (optional)
46 LG0086-01 1 Crank hanger (optional)
47 XA-02195 1 Extension bracket (optional)
48 XA-02198-2 1 Short ext. shaft (optional)
49 XA-02198-1 1 Long ext. shaft (optional)
50 XA-02197 1 Coupling
Holland Hitc
Woodstock, Ontario • Canada
Phone: 519-537-3494
ax:
F
h of Canada,
800-565-7753
Ltd.
Holland Equipment,
Norwich, Ontario • Canada
Phone: 519-863-3414
ax:
F
Ltd.
519-863-2398
Holland Hitc
Surrey, British Columbia • Canada
Phone: 604-574-7491
ax:
F
h
604-574-0244
Western, Ltd.
4
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