Hydraulic High Lift
Transmission Jacks
Operating Instructions and Parts Manual 5ML72B and 5M466C
SHI018
Made in Taiwan
052016
Please read and save these instructions. Read through this owner’s manual carefully before using product. Protect yourself
and others by observing all safety information, warnings, and cautions. Failure to comply with instructions could result in
personal injury and/or damage to product or property. Please retain instructions for future reference.
Model
Capacity
Min Height
Max Height
5ML72B
1000 lbs (453.6 kg)
39-1/2" (100.3 cm)
78-1/8" (198.44 cm)
5M466C (air actuated)
1000 lbs (453.6 kg)
39-1/2" (100.3 cm)
78" (198.12 cm)
Figure 1 — Hydraulic High Lift Transmission Jack Components
Air Motor
(Model 5M466C only)
Caster
Foot
Pedal
Saddle
Release
Pedal
Air Lift
Control Pedal
Adjusting
Knob
Description
Westward Hydraulic High Lift Transmission Jacks provide quick, effortless lifts of rated capacity loads including
transmissions and differentials of automotive vehicles. Both models have stamped steel frame construction with a steel
base. Model 5M466C features a powerful air motor Jack pumping can be done either by air operation or manual
operation by foot pedal. The saddle has both side and tilting angle adjustment to accomodate various transmissions
and differentials. Hydraulic cartridges provide overload protection, while bypass mechanism offers stroke limitation of
ram piston. Metered release valve assures precise adjustment of saddle height and smooth lowering of load. These
jacks are designed to meet applicable ANSI/PALD Standards.
General Safety Information
Save these instructions.
For your safety, read, understand, and follow the information provided with and on this device
before using. The owner and/or operator shall have an understanding of the device, its operating characteristics and
safety operating instructions before operating the equipment. The owner and/or operator shall be aware that use and
repair of this product may require special skills and knowledge. Instructions and safety information shall be read to and
discussed with the operator in the operator’s native language, making sure that the operator comprehends their contents,
before use of this equipment is authorized. If any doubt exists as to the safe and proper use of this device, remove from
service immediately.
Inspect before each use.
Do not use if abnormal conditions such as cracked welds, damaged, loose or missing parts are
noted. Any equipment that appears damaged in any way, is found to be worn, or operates abnormally shall be removed
from service until repaired. If the equipment has been or is suspected to have been subjected to an abnormal load or shock,
immediately discontinue use until inspected by a factory authorized repair facility (contact distributor or manufacturer for
list of authorized repair facilities). It is recommended that an annual inspection be made by an authorized repair facility.
Labels and Operator’s Manuals are available from the manufacturer.
Study, understand and follow all instructions before operating this device. Do not exceed
rated capacity. Use only on hard, level surfaces. Adequately support the vehicle before starting repairs. Use of
this product is limited to the removal, installation, and transportation in the lowered position, of
transmissions, transfer cases, and transaxles. Only attachments and/or adapters supplied by the
manufacturer shall be used. Failure to heed these markings may result in personal injury and/or property
damage.
Specifications and Dimensions