Dinli DL-801 Service Manual page 11

GENERAL INFORMATION
(15) Lubrication
Engine wear is generally at its maximum while the engine is warming up and before all the
sliding surfaces have an adequate lubrication film. During assembly, make sure to apply oil to
any sliding surface or bearing that has been cleaned. Old grease or dirty oil could have lost its
lubrication quality and may contain forging particles that act as abrasives; therefore, make sure
to wipe it off and apply fresh grease or oil. Some oils and greases in particular should be used
only in certain applications and may be harmful if used in an application for which they are not
intended.
(16) Direction of Engine Rotation
To rotate the crankshaft manually, make sure to do so in the direction of positive rotation
Positive rotation is counterclockwise as viewed from the left side of the engine. To carry out
proper adjustment, it is furthermore necessary to rotate the engine in the direction of positive
rotation as well.
(17) Replacement Parts
When there is a replacement instruction, replace these parts with new ones every time they are
removed.
Always replace these parts with new ones every time they are removed. Although the
previously mentioned gasket, O-ring, ball bearing, needle bearing, grease seal, oil seal, cir-clip,
and cotter pin have not been so designated in their respective text, they are replacement parts.
(18) Electrical Wires
All the electrical wires are either one-color or two-color. A two-color wire is identified first by
the primary color and then the stripe color. For example, a yellow wire with thin red stripes is
referred to as a "yellow/red" wire; it would be a "red/yellow" wire if the colors were reversed.
Unless instructed otherwise, electrical wires must be connected to wires of the same color.
(19) Inspection
When parts have been disassembled, visually inspect these parts for the following conditions or
other damage. If there is any doubt as to the condition of them, replace them with new ones.
Abrasion
Bent
Color change
(20) Specifications
Specification terms are defined as follows:
"Standards" show dimensions or performances which brand-new parts or systems have.
"Service Limits" indicate the usable limits. If the measurement shows excessive wear or
deteriorated performance, replace the damaged parts.
Crack Hardening
Dent Scratch
Deterioration
【1-4】
Warp
Wear
Seizure